Samuel Phen MD

Physician

12761 Schabarum AveIrwindale, CA 91706

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Education & Training

University of California Riverside School of Medicine/St. Bernardine Medical Center – Dignity HealthFellowship, Gastroenterology, 2023 - 2026
University of Texas Southwestern Medical CenterResidency, Internal Medicine, 2020 - 2023
University of Florida College of MedicineClass of 2020

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Certifications & Licensure

CA State Medical License 2023 - 2027
American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

Values Award UC Riverside School of Medicine, 2025
Clerkship Teaching Award Department of Medicine, UT Southwestern Medical Center, 2023
John S. Miller Award in Internal Medicine for Outstanding Senior Resident Department of Medicine, UT Southwestern Medical Center, 2023

Publications & Presentations

PubMed

Modality-Specific and Multilevel Barriers to Curative Treatment for Early-Stage Hepatocellular Carcinoma.
Ashwini Arvind, Lisa Quirk, Sneha Deodhar, Samuel Phen, Gi Giamarqo
Liver Cancer. 2026-04-16
A Cancerous Crossroad: Invasive Adenocarcinoma With Multiple Enteric Fistulae.
Sedra Tibi, Rachel Sergah, Samuel Phen, Anas Kawayeh
The American Journal of Gastroenterology. 2026-01-01
31 citations
Hepatic decompensation is the major driver of mortality in patients with HCC treated with atezolizumab plus bevacizumab: The impact of successful antiviral treatment.
Ciro Celsa, Giuseppe Cabibbo, Claudia Angela Maria Fulgenzi, Salvatore Battaglia, Marco Enea
Hepatology. 2025-03-01

Professional Memberships

American College of Gastroenterology - ACG
Member
American Association for the Study of Liver Diseases
Member

Other Languages

Spanish

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Doximity / States / California / Irwindale / Samuel Phen, MD

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