Department of Medicine We develop, teach and practice state-of-the-art, evidenced-based medicine that holds the promise of a better future for the people of California and beyond. Medicine About Us Message from the Chair Contact Us Education & Training Clerkship & Electives Residency Programs Fellowship Programs Continuing Medical Education Research iTEQC Research Program Clinical Expertise Divisions Basic and Clinical Immunology Endocrinology Gastroenterology General Internal Medicine & Primary Care Hematology & Oncology Hospital Medicine & Palliative Medicine Infectious Diseases Mary & Steve Wen Cardiovascular Division Nephrology, Hypertension and Kidney Transplantation Pulmonary Diseases Rheumatology Faculty Home Research Research: Clinical Departments Medicine: Home About Us Education & Training Research Clinical Expertise Welcome from the Chair On May 1, 2025, Thu Le, MD, was appointed Thomas & Mary Cesario Endowed Chair of the Department of Medicine. She now leads the department’s continued growth as a global leader in academic medicine through innovation, education and service. Read the Chair's Message News Feb 04, 2026 | UC Irvine School of Medicine Adithya Cattamanchi, MD, Elected to the American Society for Clinical Investigation Features & Briefs UCI School of Medicine Medicine Medicine – Pulmonary Diseases and Critical Care Medicine Jan 27, 2026 | UC Irvine School of Medicine Gaps in Care: Jacqueline Kim, PhD, Puts Health in Context Features & Briefs UCI School of Medicine Medicine Medicine – Hematology/Oncology Jan 22, 2026 | UC Irvine News UC Irvine Researchers Find Differences Between Two Causes of Heart Valve Narrowing Press Release UCI School of Medicine Research Radiological Sciences Medicine – Cardiology Medicine View All News Events Mar 10, 2026 UC Irvine Sue & Bill Gross Stem Cell Research Center | 2026 Community Lecture Series | Selma Masri, PhD & Amy Song, Graduate Student Mar 11, 2026 Jerry Tobis Ethics Journal Club Mar 27 – Mar 29, 2026 UC Irvine Digestive Health Summit Mar 31, 2026 Physician Scientist Collective Network Event | Patient-Centered Outcomes Research Institute (PCORI) 101 Jun 2, 2026 UC Irvine Sue & Bill Gross Stem Cell Research Center | 2026 Community Lecture Series | Alex Minella, MD & Nick Pannunzio, PhD View All Events Patient Care For information on clinical care, please visit our healthcare website. There, you will find comprehensive information on our services, including details about our center and clinic locations and healthcare providers. CLINICAL SERVICES