
Ryan Michael Gill MD PhD
Gastrointestinal & Hepatobiliary Pathology, Hematopathology, Anatomic Pathology, Surgical Pathology
Professor
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UCSF505 Parnassus Ave Box 0134San Francisco, CA 94143
Phone+1 415-353-8968
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Summary
- Dr. Ryan Gill is a Professor of Pathology and the Director of Surgical Pathology at UCSF. He specializes in gastrointestinal pathology, hepatobiliary pathology, and hematopathology and provides consultative and second opinion service to physicians and patients.
Education & Training
University of California (San Francisco)Fellowship, Gastrointestinal Pathology, 2010 - 2011
University of California (San Francisco)Fellowship, Hematopathology, 2009 - 2010
University of California (San Francisco)Residency, Pathology-Anatomic and Clinical, 2005 - 2009
University of Kansas School of MedicineClass of 2005
Certifications & Licensure
CA State Medical License 2006 - 2028
American Board of Pathology Pathology - Anatomic/Pathology - Clinical
American Board of Pathology Hematopathology
Awards, Honors, & Recognition
- Elected Member The International Liver Pathology Study Group (ELVES), 2017
- Merit Award American Society for Investigative Pathology, 2003
Publications & Presentations
PubMed
- Single-cell spatial transcriptomics of formalin-fixed, paraffin-embedded biopsies reveals colitis-associated cell networks.Elvira Mennillo, Madison L Lotstein, Gyehyun Lee, Julian H Hou, Vrinda Johri
The Journal of Clinical Investigation. 2026-07-15 - Diagnostic performance of CT/MRI LI-RADS radiation treatment response algorithm v2024 for Y-90 radioembolization.Cheng William Hong, Omar Hassan, Felicia Tang, Moein Moradpour, Fei Jiang
European Journal of Radiology. 2026-07-14 - Inflammatory adenoma-like hepatocellular neoplasm in cirrhotic livers.Yuan Shui, Namrata Setia, Rondell P Graham, Ryan M Gill, Xinmin Li
Histopathology. 2026-06-01
Journal Articles
- Non-alcoholic steatohepatitis: an update on diagnostic challengesGill R.M., Kakar S., Surgical Pathology Clinics, 2013
- TRAIL, LIGHT, and the expanding tumor necrosis factor superfamily in human placentasGill R.M., Ka H., Hunt J.S., PINSA-B, 2003
Books/Book Chapters
Press Mentions
Association of Histologic Disease Activity with Progression of Nonalcoholic Fatty Liver DiseaseOctober 2nd, 2019- A Terminal EventSeptember 5th, 2019
Association Between Cytokines and Liver Histology in Children with Nonalcoholic Fatty Liver DiseaseJuly 17th, 2017
Grant Support
- Xenograft Murine Model of Human LymphomaSpatz Charitable Foundation Grant2014–2015
- NASH Clinical Research NetworkNIH/NIDDK2009–2015
Committees
- Member, USCAP Membership Committee 2012 - Present
- Elected Member, American Pathology Foundation Board of Directors 2012 - Present
Professional Memberships
- Member
- Member
- Fellow
- Hans Popper Hepatopathology SocietyMember
- American Pathology FoundationMember
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