Jonathan L. Golob, MD, PhD

Jonathan L. Golob, MD, PhD

Physician-scientist · applied biomedical AI leader · high-stakes R&D decision systems

Now: Director of AI/ML for Vaccines & Infectious Disease at GSK; leads and is accountable for GSK's AI/ML and data engineering across all six Fleming Initiative Grand Challenges; GSK scientific co-lead for Antibiotics and Antifungals.

Interested in ambitious collaborations at the intersection of frontier AI, biomedicine, and translational R&D.

Long-form academic CV · interactive one-page version →

Biomedical AI leadership

Applied biomedical AI from computational framing and frontier methods through human-centered delivery, operational use, and durable ownership.

Strategic model impact

AI for high-value vaccine development

Built deep-learning models predicting viral evolution, infection incidence and case-accrual timing, and host–immune interactions, used to guide development and lifecycle decisions for a $1B vaccine program. Related approaches supported additional programs in the $100M–$500M range.

Technical research judgment

The right computational framing

Regularly advises senior scientific and R&D leaders alongside engineering teams on biomedical problem framing, AI method selection, data strategy, and evaluation. Personally develops and directs work using protein and RNA language models, diffusion approaches, and uncertainty-aware biological sequence modeling from ambiguous raw observations through embeddings and downstream regression and classification.

AI + data + science

Leadership across the Fleming Initiative

Leads and is accountable for GSK's AI/ML and data-engineering strategy and delivery across all six Fleming Initiative Grand Challenges. As GSK scientific co-lead for Antibiotics and Antifungals, co-developed their scopes of work and scientific plans while aligning industry and academic partners around shared data foundations.

Matrix leadership

Focused teams, durable handoff

Built and leads a focused specialist ML engineering team while repeatedly forming and directing matrixed teams of 20–30. Launches or redirects high-value initiatives, personally addresses critical technical gaps when needed, and establishes maintainable systems and embedded ownership so the work can continue independently.

Clinical development

From protocol design to global safety

Clinical-development experience spanning investigator-initiated Phase I protocol and biomarker design, trial implementation, vaccine-trial site leadership, global unblinded safety oversight, and lifecycle management.

Hands-on AI systems

ChoreCode: evaluation built for real work

Conceived, designed, and built ChoreCode end to end as an independent AI evaluation research and engineering project—a cost-aware platform that benchmarks coding models on realistic maintenance work using hidden tests, anti-gaming constraints, structured failure analysis, and API-driven recommendations.

6
Fleming Grand Challenges
$1B
Vaccine program supported
20–30
Matrix-team scale
3,900+
Citations
40+
Public repositories
25+
Years in biomedicine

Experience

Director, AI/ML — Vaccines & Infectious Disease
GSK · R&D · AI/ML

I lead applied AI/ML and data engineering within the Biomedical AI group in R&D at GSK, turning consequential vaccine and infectious-disease questions into technically sound, human-centered decision systems.

  • Operational decision systems — leads the transition of biomedical-AI models into maintained tools for clinical-development decision-makers, spanning user discovery, workflow and interface/API design, uncertainty communication, leadership engagement, and adoption planning.
  • Strategic model impact — built deep-learning models predicting viral evolution, infection incidence and case-accrual timing, and host–immune interactions, used to guide development and lifecycle decisions for a $1B vaccine program; related approaches supported additional programs in the $100M–$500M range.
  • Technical research judgment — regularly advises senior scientific and R&D leaders alongside engineering teams on biomedical problem framing, AI method selection, data strategy, and evaluation; personally develops and directs work using protein and RNA language models, diffusion approaches, and uncertainty-aware biological-sequence modeling.
  • AI/ML and data accountability — leads and is accountable for GSK’s AI/ML and data-engineering strategy and delivery across all six Fleming Initiative Grand Challenges.
  • Scientific leadership — GSK scientific co-lead for the Antibiotics and Antifungals Grand Challenges; co-developed their scopes of work and scientific plans.
  • Focused-team leadership — built and directly manages a specialist ML engineering team while repeatedly forming and directing cross-disciplinary teams of 20–30; establishes maintainable systems and durable ownership so embedded teams can continue independently.
  • Build–buy–partner leadership — influences technical investment and resource allocation; personally presents technical and business cases; works with business development and procurement on external partners and vendors; defines scopes, success criteria, evaluation, and delivery accountability.
  • Responsible AI — piloted a project for GSK’s Responsible AI programme and authored a perspective on the work.
  • Clinical and scientific depth — maintains a limited active clinical practice and brings expertise in clinical-trial design and implementation, global vaccine-safety oversight, EHR data, vaccines, antimicrobials, and antimicrobial resistance.
Assistant Professor
University of Michigan · Internal Medicine / Infectious Diseases

I led a research group focused on the practical clinical translation of microbiome science to patients within precision medicine — pairing novel computational techniques with cutting-edge in vitro and in vivo models — and responded to the COVID-19 pandemic, caring for hundreds of critically ill patients while developing and running human observational and interventional trials.

Senior Fellow · Joel Meyers Endowment Fellow
Fred Hutchinson Cancer Center / University of Washington

Postdoctoral fellow studying how the gut microbiome relates to and mechanistically contributes to outcomes in patients undergoing hematopoietic stem cell transplant. Mentor: David Fredricks.

  • Combined human observational study data with novel analytic and computational techniques.
  • Attending physician specializing in cancer-related infections.
Doctoral Researcher (MD–PhD)
University of Washington · Department of Pathology

My doctoral work used the (then-new) pluripotent stem-cell model to establish the basic epigenetic mechanisms behind the earliest stages of human development. I employed some of the earliest “next-generation” high-throughput sequencing and built a novel computational pipeline integrating transcriptional micro-array and tiling-array data. Mentor: Charles “Chuck” Murry.

Clinical expertise

A clinician trained at the deepest end of infectious disease — caring for the most immunocompromised patients (cancer, solid-organ and stem-cell transplant), where an infection is often the difference between life and death.
  • Transplant infectious disease — solid-organ & hematopoietic stem cell transplant
  • Care of immunocompromised hosts
  • Oncology & cancer-related infections
  • General infectious disease & internal medicine
  • Critical care during the COVID-19 pandemic
Clinical Assistant Professor — limited active practice caring for patients with cancer-related infections
University of Washington · Current
Attending physician — cancer-related infections
Fred Hutchinson Cancer Center · 2016 – 2018
Attending physician (Consultant of the Month, 2015)
Harborview Medical Center · 2013 – 2018
Board certified:ABIM — Internal Medicine (2011)ABIM — Infectious Disease (2013)

MD–PhD (UW Medical Scientist Training Program) → Internal Medicine (UW; medical-school internal medicine at Madigan Army Medical Center) → Infectious Diseases → Transplant Infectious Diseases fellowship at Fred Hutch, plus a pediatrics clinical year at Seattle Children's. Recognized as a Joel Meyers Endowment Fellow — a lineage tracing to the founding of transplant ID.

Clinical trials

Prebiotic microbiome intervention with immune-checkpoint inhibitors (melanoma)
Protocol co-author / biomarker-strategy lead · Investigator-initiated Phase 1 — completed
Prebiotic microbiome intervention in hematopoietic stem cell transplant
Biomarker analysis lead · Phase 0/1
Mesenchymal stromal cells for moderate-to-severe COVID-19 ARDS
Site PI / organizing committee · Randomized trial
COVID-19 vaccine trials
Site PI · Multiple trials
Global vaccine-development programs
Global unblinded safety physician · Multiple trials

Responsible AI

Responsible AI work spanning empirical model evaluation, biological risk, and governance in high-stakes scientific systems.

AI evaluation in practice

Conceived, designed, and built an independent AI evaluation research and engineering project using realistic tasks, hidden tests, anti-gaming constraints, structured failure analysis, cost-aware comparison, and API-driven recommendations.

Deep learning for biodefense

Develops deep learning models to support biodefense and detect anomalous or potentially concerning uses of AI in health and biological contexts.

Responsible AI practice

Applies responsible AI practice to clinical AI safety, model evaluation, and governance for tools deployed in high-stakes scientific and healthcare settings.

Publications

66 papers across 9 domains, grouped by theme · full list on ORCID & Google Scholar.

Biomedical AI & machine learning 4

AI for drug and vaccine development, clinical prediction, multi-omic discovery, and viral-protein evaluation.

  1. Developing a multi-domain EHR foundation model for predicting Hepatitis B liver disease: a clinical perspective, 2026. doi: 10.64898/2026.01.23.26344677
  2. ViroGym: Realistic Large-Scale Benchmarks for Evaluating Viral Proteins, ArXiv.org, 2026.
  3. J. Hédou et al., “Discovery of sparse, reliable omic biomarkers with Stabl,” Nat Biotechnol, Jan. 2024, doi: 10.1038/s41587-023-02033-x
  4. J. L. Golob et al., “Microbiome preterm birth DREAM challenge: Crowdsourcing machine learning approaches to advance preterm birth research,” Cell Rep Med, p. 101350, Dec. 2023, doi: 10.1016/j.xcrm.2023.101350

Virology & vaccinology 4

Viral biology, vaccine science, and vaccine-trial medicine.

  1. ViroGym: Realistic Large-Scale Benchmarks for Evaluating Viral Proteins, ArXiv.org, 2026.
  2. Immunocompromised people make up nearly half of COVID-19 breakthrough hospitalizations – an extra vaccine dose may help, 2021. doi: 10.64628/aai.yydnqsdxc
  3. J. L. Golob, N. Lugogo, A. S. Lauring, and A. S. Lok, “SARS-CoV-2 vaccines: a triumph of science and collaboration,” JCI Insight, vol. 6, no. 9, p. 149187, May 2021, doi: 10.1172/jci.insight.149187
  4. R. J. Cieza, J. L. Golob, J. A. Colacino, and C. E. Wobus, “Comparative Analysis of Public RNA-Sequencing Data from Human Intestinal Enteroids Infected with Enteric RNA Viruses,” Viruses, vol. 13, no. 6, p. 1059, Jun. 2021, doi: 10.3390/v13061059

Transplant & immunocompromised-host infectious disease 12

Infection in HSCT/solid-organ transplant and cancer patients — the rare clinical and research core.

  1. C. Ogimi et al., “Exposure to antibiotics with anaerobic activity before respiratory viral infection is associated with respiratory disease progression after hematopoietic cell transplant,” Bone Marrow Transplant, Sep. 2022, doi: 10.1038/s41409-022-01790-8
  2. E. R. Duke et al., “Cytomegalovirus viral load kinetics as surrogate endpoints after allogeneic transplantation,” J Clin Invest, vol. 131, no. 1, Jan. 2021, doi: 10.1172/JCI133960
  3. P. Sharma et al., “COVID-19 Outcomes Among Solid Organ Transplant Recipients: A Case-control Study,” Transplantation, vol. 105, no. 1, pp. 128–137, Jan. 2021, doi: 10.1097/TP.0000000000003447
  4. What Types of Antibiotic Exposure Associates with Increased Risk of Respiratory Viral Disease Progression in Allogeneic Hematopoietic Cell Transplant Recipients?, Biology of Blood and Marrow Transplantation, 2020. doi: 10.1016/j.bbmt.2019.12.355
  5. 1751. The Impact of Prophylactic Systemic Antibiotics (PSA) on Cytomegalovirus (CMV) Infection: A Post-hoc Analysis of a Randomized Controlled Trial (RCT) in Hematopoietic Cell Transplantation (HCT) Recipients, Open Forum Infectious Diseases, 2019. doi: 10.1093/ofid/ofz360.1614
  6. 616. Vancomycin Is Frequently Administered to Hematopoietic Cell Transplant Recipients Without a Provider Documented Indication and Correlates with Microbiome Disruption and Adverse Events, Open Forum Infectious Diseases, 2018. doi: 10.1093/ofid/ofy210.623
  7. Antibiotic Exposure Prior to Respiratory Viral Infection is Associated with Disease Progression to Lower Respiratory Tract Infection in Allogeneic Hematopoietic Cell Transplantation Recipients, Biology of Blood and Marrow Transplantation, 2018. doi: 10.1016/j.bbmt.2017.12.461
  8. C. Ogimi et al., “Antibiotic Exposure Prior to Respiratory Viral Infection Is Associated with Progression to Lower Respiratory Tract Disease in Allogeneic Hematopoietic Cell Transplant Recipients,” Biol. Blood Marrow Transplant., vol. 24, no. 11, pp. 2293–2301, 2018, doi: 10.1016/j.bbmt.2018.05.016
  9. Outcome of Hematopoietic Cell Transplantation (HCT) in Patients with Invasive Fungal Infection before HCT Without Regression or Stabilization of Radiographic Signs, Biology of Blood and Marrow Transplantation, 2018. doi: 10.1016/j.bbmt.2017.12.489
  10. T. J. MacAllister, Z. Stednick, J. L. Golob, M.-L. Huang, and S. A. Pergam, “Underutilization of norovirus testing in hematopoietic cell transplant recipients at a large cancer center,” Am J Infect Control, vol. 46, no. 1, pp. 100–102, Jan. 2018, doi: 10.1016/j.ajic.2017.06.010
  11. Viral Kinetic Correlates of Cytomegalovirus Disease and Death after Hematopoietic Cell Transplant, Biology of Blood and Marrow Transplantation, 2018. doi: 10.1016/j.bbmt.2017.12.006
  12. A. Bhattacharyya et al., “Graft-Derived Reconstitution of Mucosal-Associated Invariant T Cells after Allogeneic Hematopoietic Cell Transplantation,” Biol. Blood Marrow Transplant., Oct. 2017, doi: 10.1016/j.bbmt.2017.10.003

Microbiome & host–microbe interactions 31

How the human microbiome shapes health, immunity, and disease.

  1. Expanding vaginal microbiome pangenomes via a custom MIDAS database reveals Lactobacillus crispatus accessory genes associated with cervical dysplasia, mSystems, 2026. doi: 10.1128/msystems.01498-25
  2. IL-15 Promotes Inflammatory Th17 Cells in the Intestine, Inflammatory Bowel Diseases, 2025. doi: 10.1093/ibd/izaf222
  3. Vaginal microbiome structure in pregnancy and host factors predict preterm birth: Results from the ECHO Cohort, Annals of Epidemiology, 2025. doi: 10.1016/j.annepidem.2025.11.003
  4. Acarbose impairs gut Bacteroides growth by targeting intracellular glucosidases, mBio, 2024. doi: 10.1128/mbio.01506-24
  5. Acarbose Impairs GutBacteroidesGrowth by Targeting Intracellular GH97 Enzymes, 2024. doi: 10.1101/2024.05.20.595031
  6. Host factors are associated with vaginal microbiome structure in pregnancy in the ECHO Cohort Consortium, Scientific Reports, 2024. doi: 10.1038/s41598-024-62537-7
  7. Inflammation-Induced Th17 Cells Synergize with the Inflammation-Trained Microbiota to Mediate Host Resiliency Against Intestinal Injury, Inflammatory Bowel Diseases, 2024. doi: 10.1093/ibd/izae293
  8. Tu1777 QUIESCENT CROHN’S DISEASE PATIENTS WITH PERSISTENT SYMPTOMS SHOW ENRICHMENT OF SULFUR METABOLITES AND SULFUR METABOLIC PATHWAYS, Gastroenterology, 2024. doi: 10.1016/s0016-5085(24)03714-4
  9. VMAP: Vaginal Microbiome Atlas during Pregnancy, JAMIA Open, 2024. doi: 10.1093/jamiaopen/ooae099
  10. Why Symptoms Linger in Quiescent Crohn’s Disease: Investigating the Impact of Sulfidogenic Microbes and Sulfur Metabolic Pathways, Inflammatory Bowel Diseases, 2024. doi: 10.1093/ibd/izae238
  11. Feasibility of a dietary intervention to modify gut microbial metabolism in patients with hematopoietic stem cell transplantation, Nature Medicine, 2023. doi: 10.1038/s41591-023-02587-y
  12. J. Golob et al., “The Microbiome in Quiescent Crohn’s Disease with Persistent Symptoms Show Disruptions in Microbial Sulfur and Tryptophan Pathways,” Gastro Hep Advances, Nov. 2023, doi: 10.1016/j.gastha.2023.11.005
  13. J. L. Golob, “Human Microbiomes and Disease for the Biomedical Data Scientist,” Annu Rev Biomed Data Sci, vol. 6, pp. 259–273, Aug. 2023, doi: 10.1146/annurev-biodatasci-020722-043017
  14. Rational Modification of Human Gut Microbiome and Metabolites By Dietary Resistant Starch in Allogeneic Hematopoietic Stem Cell Transplantation: A Feasibility Study, Blood, 2023. doi: 10.1182/blood-2023-181260
  15. S. S. Minot et al., “MaLiAmPi enables generalizable and taxonomy-independent microbiome features from technically diverse 16S-based microbiome studies,” Cell Reports Methods, p. 100639, Nov. 2023, doi: 10.1016/j.crmeth.2023.100639
  16. The Fecal Microbiome in Quiescent Crohn’s Disease with Persistent Gastrointestinal Symptoms Show Enrichment of Oral Microbes But Depletion of Butyrate and Indole Producers, 2023. doi: 10.1101/2023.05.16.23290065
  17. Tu1881 THE MICROBIOME IN QUIESCENT CROHN’S DISEASE PATIENTS WITH PERSISTENT SYMPTOMS IS SIMILAR TO ACTIVE CROHN’S DISEASE BUT SIGNIFICANTLY DIFFERENT FROM QUIESCENT CROHN’S DISEASE PATIENTS WITHOUT SYMPTOMS, Gastroenterology, 2023. doi: 10.1016/s0016-5085(23)03650-8
  18. 504. Latent HHV7 Infection Attenuates Beneficial Host-Microbe Interactions in the Human Gut, Open Forum Infectious Diseases, 2022. doi: 10.1093/ofid/ofac492.560
  19. K. Sugihara et al., “Mucolytic bacteria license pathobionts to acquire host-derived nutrients during dietary nutrient restriction,” Cell Rep, vol. 40, no. 3, p. 111093, Jul. 2022, doi: 10.1016/j.celrep.2022.111093
  20. M. J. Pianko and J. L. Golob, “Host-microbe interactions and outcomes in multiple myeloma and hematopoietic stem cell transplantation,” Cancer Metastasis Rev, vol. 41, no. 2, pp. 367–382, Jun. 2022, doi: 10.1007/s10555-022-10033-7
  21. A. E. Chang, J. L. Golob, T. M. Schmidt, D. C. Peltier, C. D. Lao, and M. Tewari, “Targeting the Gut Microbiome to Mitigate Immunotherapy-Induced Colitis in Cancer,” Trends Cancer, Mar. 2021, doi: 10.1016/j.trecan.2021.02.005
  22. E. J. Dela Cruz et al., “Genetic Variation in Toll-Like Receptor 5 and Colonization with Flagellated Bacterial Vaginosis-Associated Bacteria,” Infect Immun, vol. 89, no. 3, Feb. 2021, doi: 10.1128/IAI.00060-20
  23. J. Imai et al., “A potential pathogenic association between periodontal disease and Crohn’s disease,” JCI Insight, vol. 6, no. 23, p. e148543, Dec. 2021, doi: 10.1172/jci.insight.148543
  24. Novel, Gene-Level Associations between the Microbiome and MAIT or Treg Reconstitution after Allogeneic HSCT, Transplantation and Cellular Therapy, 2021. doi: 10.1016/s2666-6367(21)00120-2
  25. S. S. Minot, K. C. Barry, C. Kasman, J. L. Golob, and A. D. Willis, “geneshot: gene-level metagenomics identifies genome islands associated with immunotherapy response,” Genome Biol, vol. 22, no. 1, p. 135, May 2021, doi: 10.1186/s13059-021-02355-6
  26. Organoid-derived adult human colonic epithelium responds to co-culture with a probiotic strain ofBifidobacterium longum, 2020. doi: 10.1101/2020.07.16.207852
  27. 2844. Butyrogenic Bacteria After Acute Graft vs. Host Disease Associate with the Development of Steroid Refractory GVHD, Open Forum Infectious Diseases, 2019. doi: 10.1093/ofid/ofz359.149
  28. J. L. Golob et al., “Butyrogenic bacteria after acute graft-versus-host disease (GVHD) are associated with the development of steroid-refractory GVHD,” Blood Adv, vol. 3, no. 19, pp. 2866–2869, Oct. 2019, doi: 10.1182/bloodadvances.2019000362
  29. Impact of Intestinal Microbiota on Reconstitution of Mucosal-Associated Invariant T Cells after Allogeneic Hematopoietic Stem Cell Transplantation, Blood, 2018. doi: 10.1182/blood-2018-99-115158
  30. J. L. Golob et al., “Stool Microbiota at Neutrophil Recovery Is Predictive for Severe Acute Graft vs Host Disease After Hematopoietic Cell Transplantation,” Clin. Infect. Dis., vol. 65, no. 12, pp. 1984–1991, Nov. 2017, doi: 10.1093/cid/cix699
  31. Gut Microbiome Changes in Response to Protocolized Antibiotic Administration During Hematopoietic Cell Transplantation, Open Forum Infectious Diseases, 2015. doi: 10.1093/ofid/ofv131.73

Computational methods & open-source tools 6

Reproducible pipelines and algorithms for microbiome and metagenomic science (MaLiAmPi, geneshot, benchmarking).

  1. J. Hédou et al., “Discovery of sparse, reliable omic biomarkers with Stabl,” Nat Biotechnol, Jan. 2024, doi: 10.1038/s41587-023-02033-x
  2. S. S. Minot et al., “MaLiAmPi enables generalizable and taxonomy-independent microbiome features from technically diverse 16S-based microbiome studies,” Cell Reports Methods, p. 100639, Nov. 2023, doi: 10.1016/j.crmeth.2023.100639
  3. S. S. Minot, K. C. Barry, C. Kasman, J. L. Golob, and A. D. Willis, “geneshot: gene-level metagenomics identifies genome islands associated with immunotherapy response,” Genome Biol, vol. 22, no. 1, p. 135, May 2021, doi: 10.1186/s13059-021-02355-6
  4. J. L. Golob and K. Rao, “Signal vs. noise: how to analyze the microbiome and make progress on antimicrobial resistance,” J Infect Dis, Apr. 2021, doi: 10.1093/infdis/jiab184
  5. J. L. Golob and S. S. Minot, “In silico benchmarking of metagenomic tools for coding sequence detection reveals the limits of sensitivity and precision,” BMC Bioinformatics, vol. 21, no. 1, p. 459, Oct. 2020, doi: 10.1186/s12859-020-03802-0
  6. J. L. Golob, E. Margolis, N. G. Hoffman, and D. N. Fredricks, “Evaluating the accuracy of amplicon-based microbiome computational pipelines on simulated human gut microbial communities,” BMC Bioinformatics, vol. 18, no. 1, p. 283, May 2017, doi: 10.1186/s12859-017-1690-0

COVID-19 & pandemic response 5

Frontline care, therapeutics trials, and serology during the pandemic.

  1. M. E. Bowdish et al., “A Randomized Trial of Mesenchymal Stromal Cells for Moderate to Severe ARDS From COVID-19,” Am J Respir Crit Care Med, Sep. 2022, doi: 10.1164/rccm.202201-0157OC
  2. Immunocompromised people make up nearly half of COVID-19 breakthrough hospitalizations – an extra vaccine dose may help, 2021. doi: 10.64628/aai.yydnqsdxc
  3. J. L. Golob, N. Lugogo, A. S. Lauring, and A. S. Lok, “SARS-CoV-2 vaccines: a triumph of science and collaboration,” JCI Insight, vol. 6, no. 9, p. 149187, May 2021, doi: 10.1172/jci.insight.149187
  4. C. A. Goldstein et al., “The prevalence and impact of pre-existing sleep disorder diagnoses and objective sleep parameters in patients hospitalized for COVID-19,” J Clin Sleep Med, Feb. 2021, doi: 10.5664/jcsm.9132
  5. E. C. Somers et al., “Tocilizumab for treatment of mechanically ventilated patients with COVID-19,” Clinical Infectious Diseases, p. ciaa954, Jul. 2020, doi: 10.1093/cid/ciaa954

Perinatal & women's health 5

Preterm birth, the vaginal microbiome in pregnancy, and early-life outcomes.

  1. Expanding vaginal microbiome pangenomes via a custom MIDAS database reveals Lactobacillus crispatus accessory genes associated with cervical dysplasia, mSystems, 2026. doi: 10.1128/msystems.01498-25
  2. Vaginal microbiome structure in pregnancy and host factors predict preterm birth: Results from the ECHO Cohort, Annals of Epidemiology, 2025. doi: 10.1016/j.annepidem.2025.11.003
  3. Host factors are associated with vaginal microbiome structure in pregnancy in the ECHO Cohort Consortium, Scientific Reports, 2024. doi: 10.1038/s41598-024-62537-7
  4. VMAP: Vaginal Microbiome Atlas during Pregnancy, JAMIA Open, 2024. doi: 10.1093/jamiaopen/ooae099
  5. J. L. Golob et al., “Microbiome preterm birth DREAM challenge: Crowdsourcing machine learning approaches to advance preterm birth research,” Cell Rep Med, p. 101350, Dec. 2023, doi: 10.1016/j.xcrm.2023.101350

HIV & viral persistence 3

Viral reservoirs, persistence, and immune dynamics in HIV.

  1. J. L. Golob et al., “HIV DNA levels and decay in a cohort of 111 long-term virally suppressed patients,” AIDS, vol. 32, no. 15, pp. 2113–2118, Sep. 2018, doi: 10.1097/QAD.0000000000001948
  2. HIV Reservoir Size and Decay in 114 Individuals with Suppressed Plasma Virus for at Least Seven Years: Correlation with Age and Not ARV Regimen, IDWeek 2016, 2016.
  3. Human Immunodeficiency Virus (HIV) Reservoir Size and Decay in 114 Individuals With Suppressed Plasma Virus for at Least Seven Years: Correlation With Age and Not Antiretroviral (ARV) Regimen, Open Forum Infectious Diseases, 2016. doi: 10.1093/ofid/ofw194.93

Stem-cell biology & gene engineering 7

Early-career foundations: pluripotent stem-cell differentiation, developmental epigenetics, and lentiviral gene-therapy vector engineering.

  1. J. L. Golob et al., “Evidence that gene activation and silencing during stem cell differentiation requires a transcriptionally paused intermediate state,” PLoS ONE, vol. 6, no. 8, p. e22416, 2011, doi: 10.1371/journal.pone.0022416
  2. J. L. Golob, S. L. Paige, V. Muskheli, L. Pabon, and C. E. Murry, “Chromatin remodeling during mouse and human embryonic stem cell differentiation,” Dev. Dyn., vol. 237, no. 5, pp. 1389–1398, May 2008, doi: 10.1002/dvdy.21545
  3. S. Ueno et al., “Biphasic role for Wnt/β-catenin signaling in cardiac specification in zebrafish and embryonic stem cells,” Proc. Natl. Acad. Sci. U.S.A., vol. 104, no. 23, pp. 9685–9690, Jun. 2007, doi: 10.1073/pnas.0702859104
  4. T. E. Boursalian, J. Golob, D. M. Soper, C. J. Cooper, and P. J. Fink, “Continued maturation of thymic emigrants in the periphery,” Nat. Immunol., vol. 5, no. 4, pp. 418–425, Apr. 2004, doi: 10.1038/ni1049
  5. Y. Cui, J. Golob, E. Kelleher, Z. Ye, D. Pardoll, and L. Cheng, “Targeting transgene expression to antigen-presenting cells derived from lentivirus-transduced engrafting human hematopoietic stem/progenitor cells,” Blood, vol. 99, no. 2, pp. 399–408, Jan. 2002, doi: 10.1182/blood.v99.2.399
  6. Z. Gao, J. Golob, V. M. Tanavde, C. I. Civin, R. G. Hawley, and L. Cheng, “High levels of transgene expression following transduction of long-term NOD/SCID-repopulating human cells with a modified lentiviral vector,” Stem Cells, vol. 19, no. 3, pp. 247–259, 2001, doi: 10.1634/stemcells.19-3-247
  7. Specific transgene expression in antigen presenting cells derived from lentivirally transduced hematopoietic stem/progenitor cells, Experimental Hematology, 2000. doi: 10.1016/s0301-472x(00)00283-6

AI systems & scientific software

I build usable AI and scientific systems, backed by 40+ public repositories. Selected work:

ChoreCodeIndependent AI evaluation / API
Independent AI evaluation research and engineering project: cost-aware evaluation of coding models on realistic maintenance work, with hidden tests, anti-gaming constraints, failure analysis, and a recommendations API.
MaLiAmPiNextflow / Python★ 22
Taxonomy-free harmonization & tokenization of raw microbiome data into stable, ML-ready features.
geneshotNextflow
Reference-free, gene-level metagenomics with rigorous dimensionality reduction.
Groups phylogenetic placements into stable phylogroups for downstream modeling.
sciluigiPython
Scientific-workflow wrapper around Spotify's Luigi.
arfPython
Algorithmic rRNA filtering for taxonomic identification.

Long-running public record across Python, Nextflow, Rust, JavaScript, data systems, and reproducible scientific workflows. Arctic Code Vault Contributor. · All repositories →

Selected projects

ChoreCode
AI evaluation · Benchmarking · Model selection

Independent AI evaluation research and engineering project. Conceived, designed, and built ChoreCode end to end: a cost-aware evaluation platform that benchmarks AI coding models on realistic maintenance work using hidden tests, anti-gaming constraints, structured failure analysis, downloadable data, and API-driven recommendations.

The Human Microbiome Atlas
AI/ML · Computational biology

Building on MaLiAmPi, an atlas of the human microbiome in health and disease — harmonizing new raw data into existing feature sets, a key step toward clinical translation of microbiome-based predictive models like those from the preterm-birth DREAM challenge.

March of Dimes Preterm-Birth Prediction DREAM Challenge
AI/ML

Led a crowdsourced machine-learning challenge to identify pregnancies at high risk of early preterm birth from vaginal-microbiome data, validated on independent datasets harmonized post-hoc. With Marina Sirota and Tomiko Oskotsky.

Microbiome & outcomes in bone-marrow transplant
Basic science

Identified the clinical relevance of microbiome butyrate production inhibiting gut recovery after injury during hematopoietic stem cell transplant — combining human observational data with organoid-based in vitro modeling — and latent HHV-7 infection of epithelium as a modulator of host–microbiome interactions.

Decoding the genetic jigsaw
Clinical translation · Science communication

Decoding the meaning of genetic variation — especially “variants of unknown significance” — for a general audience, with Ranjani Ramamurthy.

Scientific & clinical foundations

The experimental, computational, and clinical work underlying today's biomedical-AI leadership.

Foundational science2001

Durable lentiviral gene transfer into long-term human blood stem cells

Achieved high-level, sustained transgene expression in long-term NOD/SCID-repopulating human hematopoietic stem cells with a modified lentiviral vector — early, foundational evidence for lentiviral HSC gene therapy.

Computational biology2017 – 2023

Led the multi-institution preterm-birth DREAM Challenge; built MaLiAmPi

Organized and led a cross-institutional DREAM Challenge — coordinating teams across UCSF, Stanford, Colorado, Michigan, and Wayne State — and built MaLiAmPi, an open-source tool turning raw microbiome data into stable, ML-ready features.

Developmental biology2003 – 2011

Mapped epigenetic control in early human development

Used pluripotent stem-cell models and early high-throughput sequencing to establish mechanisms of gene activation and silencing during differentiation, supported by a custom computational integration pipeline.

Pandemic response2020

Identified tocilizumab as a viable COVID-19 therapy

Authored an early case series identifying IL-6 blockade (tocilizumab) as a viable therapy for severe COVID-19, while delivering frontline critical care to hundreds of patients.

Pandemic response

Among the first to care for critically ill COVID-19 patients at the University of Michigan — while simultaneously standing up the clinical research and laboratory infrastructure to fight the pandemic.
  • Frontline critical care for hundreds of critically ill patients.
  • Authored an early case series identifying IL-6 blockade (tocilizumab) as a viable therapy for severe disease.
  • Site PI and organizing-committee member for a mesenchymal stromal cell trial in COVID-19 ARDS.
  • Site PI for multiple COVID-19 vaccine trials and global unblinded safety physician across multiple vaccine programs.
  • Designed and validated SARS-CoV-2 serology testing for the University of Michigan clinical laboratory.

Patents

Phylogenetic placement using taxonomy-independent feature generation
US 2025/0037793 A1 · U.S. patent application (pending) · Filed Jul 2024 · published Jan 2025

Core method behind MaLiAmPi — generalizable, taxonomy-independent microbiome features via phylogenetic placement.

Writing & science communication

Two decades translating science for the public.

Delayed Critical featured

Researched creative work on nuclear safety, institutional accountability, and the failure of technical organizations to act on known risk — themes that echo his work in AI governance and sociotechnical risk.

The Stranger

Answered readers' science questions; extensive coverage of the 2008 financial crisis and the 2011 Fukushima disaster.

Ars Technica

Long-form science & technology features for a general audience.

The Conversation

Public-facing analysis from a physician-scientist.

Medium — LLMed AI

Decoding the genetic jigsaw: interpreting variants of unknown significance and cancer screening.

Leadership, testimony & service

Fleming Initiative — Data & AI/ML leadership
Imperial College London + Imperial College Healthcare NHS Trust · GSK founding partner

Leads and is accountable for GSK's AI/ML and data-engineering strategy and delivery across all six Grand Challenges. GSK scientific co-lead for Antibiotics and Antifungals; co-developed their scopes of work and scientific plans; established cross-organizational data coordination across industry and academic partners.

Expert declaration — COVID-19 in carceral settings
ACLU of Connecticut · federal litigation (2020)

Provided medical expert testimony on protecting incarcerated people from COVID-19.

Trial organizing committees & site PI
Multi-center clinical trials

Protocol and biomarker development, global unblinded vaccine-safety oversight, trial implementation, and organizing-committee leadership.

Talks & media

The Evolution and Spread of Antimicrobial Resistance Alleles
NIH / BV-BRC Joint Meeting, New Delhi, India · Nov 2023
The Microbiome and IBD: What do we know now?
Annual IBD Symposium, Egyptian Society of Crohn's and Colitis, Alexandria, Egypt · Sep 2023
The opportunities and challenges for the translation of microbiome science back to patients
University of Toledo Grand Rounds, Toledo, OH · Sep 2023
The Microbiome and Human Health
AI4ALL Symposium, University of California San Francisco · Jul 2023
Microbiome-Informed Precision Medicine to Advance Preterm Birth Research
CHARM Symposium, Michigan State University · Apr 2023
Data Sharing and Crowdsourcing Approaches to Advance Preterm Birth Research
March of Dimes Prematurity Research Centers Symposium · Feb 2023
The Microbiome Dream Challenge to Predict Preterm Birth
March of Dimes Annual Research Symposium · Nov 2022
Overcoming the Barriers to the Translation of Microbiome Science
UCSF Microbiome Center Ignite Lecture Series · Sep 2022
Meta-analysis of 16S rRNA microbiome data
SIMR Research Symposium, University of Washington · Feb 2022
Meta-analysis of 16S rRNA gene amplicons
UCSF Sirota Lab Meeting · Oct 2021
Host-microbiome interaction after hematopoietic cell transplant reveals contextual microbiome effects
World Congress on In Vitro Biology, Society for In Vitro Biology, San Diego, CA · Jun 2020
The Gut Microbiome Predicts GVHD. Can It Be Engineered to Protect?
St. Jude Children's Research Hospital, Nashville, TN · Feb 2019
Microbiome and GVHD
2nd Symposium on Infectious Disease in the Immunocompromised Host, Seattle, WA · Jun 2017
IRIS and TB
Harborview Medical Center Housestaff Lunchtime Conference, Seattle, WA · Jun 2014
Informed consent for anesthesia practice
Anesthesiology Grand Rounds, University of Michigan, Ann Arbor, MI · Jul 2013
Direct to Consumer Genetic Testing
Primary Care Conference, Seattle, WA · Mar 2013
Keynote Speaker
ARCS Foundation Annual Dinner, Seattle, WA · Nov 2008
Keynote address
ARC Fellows Program · 2005

Skills

AI / Machine learning

Applied biomedical AI and AI-for-Science strategyProtein and RNA language modelsDiffusion approaches for biological modelingUncertainty propagation from biological sequences to downstream modelsDeep learning & predictive modelingViral evolution, infection timing & host–immune modelingModel evaluation, benchmarking & failure analysisLLMs and representation modelsscikit-learn, TensorFlow, PyTorchEHR and multi-omics datapandas, NumPy, statsmodels

Software engineering

Python (data science & Django backend)JavaScript / D3.js data visualizationReproducible workflows: Nextflow; Slurm / PBS / SGESQL & NoSQL data modelingC / C++ / RLeading & delivering complex software systems

Engineering leadership

Building focused specialist ML teams20–30-person cross-functional matrix leadershipCross-organizational scientific program designExecutive advising, delivery accountability & technical strategyHiring, performance management & technical developmentDurable operational handoff

AI decision systems

Biomedical problem framing & method selectionUser discovery & workflow integrationInterface and API designUncertainty communication & appropriate useAdoption planning & operational evaluationTechnical and business cases for AI investmentBuild–buy–partner strategyVendor scoping, evaluation & delivery accountability

Responsible AI

Responsible AI and AI governanceClinical AI safety and model evaluationDeep learning for biodefenseDetection of anomalous AI use in health and biologySociotechnical risk in high-stakes systems

Drug & vaccine development

Preclinical R&D (vaccines & infectious disease)Early-phase protocol developmentTrial biomarker analysisSite PI, global safety oversight & trial organizing committeesDevelopment strategy & lifecycle managementAntimicrobial resistance (AMR)

Computational & translational biology

Microbiome, single-cell & multi-omics integrationBioinformatics pipeline developmentGene-therapy vector design (adeno-, lenti-, AAV)Vaccinology & epitope selectionOrganoid / in vitro modeling

Clinical

Transplant infectious diseaseImmunocompromised-host & oncology infectionsInternal medicinePandemic critical care

Education & training

Transplant Infectious Diseases Fellowship
Fred Hutchinson Cancer Center · Seattle, WA · 2016 – 2017
Infectious Diseases Fellowship
University of Washington · Seattle, WA · 2013 – 2018
Internal Medicine Residency
University of Washington · Seattle, WA · 2011 – 2013
MD–PhD — Medical Scientist Training Program
University of Washington · Seattle, WA · 2001 – 2011
PhD, Pathology (stem-cell epigenetics)
Medical-school internal medicine at Madigan Army Medical Center; pediatrics clinical year at Seattle Children's Hospital.
BS — Biomedical Engineering & Computer Science (dual degree)
Johns Hopkins University · Baltimore, MD · 1997 – 2001

Research interests

Biomedical AI strategyHuman-centered AI decision systemsOperational AI for clinical developmentAI for ScienceAI-enabled preclinical R&DEmpirical model evaluationProtein and RNA language modelsUncertainty-aware biological modelingOptimizing human trials with AI/MLTokenization & harmonization of data for AI/MLPrecision medicineMicrobiome scienceTransplant infectious diseaseAntimicrobial resistanceData visualizationDiversity & inclusion in data sciencePregnancy & early-childhood outcomes