End of Life Option Act
Family Medicine Residency
Mission, Vision, & Values
Our faculty strives to live up to their reputation of being the most supportive and approachable, while teaching residents to treat a diverse, under-served patient population. We focus on training outstanding, balanced residents, in a hospital and outpatient environment dedicated to teamwork, community service, work/life balance and physician wellness.
For information on our faculty, email us: [email protected]
Armaity V. Austin is dually board certified physician in Family Medicine and Integrative Medicine. She is committed to working with and serving underserved patients in the community. Dr. Austin has over twenty years of teaching experience, having taught medical students at University of Arizona College of Medicine and Keck School of Medicine of USC. She also teaches Family Medicine residents in Phoenix and Los Angeles. Currently, Dr. Austin leads the community medicine curriculum at our residency. She is Faculty Director of the Integrative Medicine Residency Track at CHMC Family Medicine Residency. She is the Department Chair of Family Medicine at CHMC. Her interests include Community Medicine, Bioethics, Global Health, and Integrative Medicine. She enjoys traveling, photography, ethnic cuisine, music and yoga.
Hector Castillo, MD
Hector Castillo has been in practice for 16 years is currently a primary care physician and a hospitalist. He completed his undergraduate degree from Occidental College majoring in Biology. He graduated from the University of Southern California, Keck School of Medicine and completed his internship and residency at White Memorial Medical Center. Dr. Castillo serves on multiple clinical leadership committees at White Memorial Medical Center and at AltaMed Health Services. He is a proud husband and father of three wonderful children. He coaches flag football and enjoys time with his family.
Michelle Crespo, MD, MPH
Michelle Crespo currently serves as core faculty for the California Hospital Medical Center Family Medicine Residency Program, where she completed her residency. She obtained her medical degree from University of California Irvine School of Medicine where she participated in the Program in Medical Education for the Latino Community (PRIME-LC) program. She has a master degree in public health from University of California Los Angeles Fielding School of Public Health, focusing on health policy and management. Her interests include full-spectrum family medicine, addressing healthcare disparities, and advocating for increased health access. For fun, she likes to watch NBA games, attempt CrossFit workouts, and take trips to Disneyland.
Richard Hernandez, MD
Richard Hernandez works as a core faculty member at the California Hospital Family Medicine Residency program. He received his medical degree from Ross University School of Medicine and completed his residency at Arrowhead Regional Medical Center in Colton, CA. His interests include working in the inpatient as well as urgent care setting. On his spare time, Dr. Hernandez is an avid weightlifter and cook and enjoys spending time with his wife and 2 daughters at Disneyland.
Juan A. Silva, MD
Juan A. Silva graduated from University of California, Riverside after attending Abraham Lincoln High School in Los Angeles. He graduated from University of California, Davis School of Medicine. Dr. Silva completed his internship and residency at White Memorial Medical Center in Family Medicine. He is currently a Family Physician and Founder of Mosaic Family Care, and a core Faculty of the California Hospital Medical Center Family Medicine Program. Dr. Silva serves on multiple leadership committees at White Memorial Medical Center, East Los Angeles College Foundation, and Monterey Park Hospital. He is a proud husband and father of 7 children. He enjoys sporting events, and above all spending time with family and friends.
Anthony Zamudio is the Director of Behavioral Science at the California Hospital Family Medicine Residency program with over twenty-years teaching residents, medical students, and psychology graduate students the psychosocial, cultural and ethical aspects of primary care. He has multiple journal publications on patient encounters in primary care. He’s a member for the LACPA Ethics Committee and a former ethics member of the California Psychological Association.