Meet The Team
Michael Hochman, MD, MPH
Dr. Hochman is a Board-Certified Internist who graduated from Harvard Medical School in 2006 and completed his Internal Medicine training at the Cambridge Health Alliance. He worked for 9 years as a physician at LA County General Hospital, and 5 years as a Medical Director at AltaMed Health Services, the nation’s largest community health center. Between 2021-2024, Dr. Hochman served as the Founding CEO of Healthcare in Action, now the largest homeless healthcare group on the West Coast. In 2024, he founded Starfield Primary Care, a clinician-owned and operated medical group that partners with community health systems to deliver mobile medical care to homeless and housing insecure patient populations. Dr. Hochman is the editor of the 50 Studies Every Doctor Should Know book series, published by Oxford University Press, and has authored more than 50 publications in peer-reviewed medical journals. He lives in Studio City, California, with his wife and three children, and is an avid Boston sports fan (don’t hold that against him, he comes to it honestly from growing up in Massachusetts).
Sapir Tabibi, PA-C
Sapir Tabibi is a Physician Assistant specializing in primary care who is strongly committed to providing high-quality, patient-centered care. She earned her bachelor’s degree from UCLA before obtaining her Master’s in Physician Assistant Studies from Elon University.
Sapir is passionate about building lasting relationships with patients and helping them achieve their health goals through education, advocacy, and accessible care. With a strong interest in preventive medicine, Sapir is particularly interested in assisting patients to build healthy lifestyles to prevent and manage chronic diseases.
Jennifer Hensley, PA-C
Jennifer Hensley is a California-licensed Physician Assistant with a background in urgent care, family medicine, and mental health. She earned her Master of Medical Science in Physician Assistant Studies from Marshall B. Ketchum University after completing her undergraduate studies in Health Sciences at Bloomsburg University of Pennsylvania.
Jennifer brings both medical skill and human understanding to every patient encounter. Her clinical interests include primary care psychiatry, functional medicine, basic addiction medicine, and LGBTQ+ affirming care. She is especially passionate about serving patients who often fall through the cracks – including young adults, working professionals, and individuals navigating chronic stress, stigma, or systemic barriers to care.
She approaches medicine with curiosity, compassion, and a holistic lens – recognizing the value of lifestyle, mental health, and functional wellness alongside evidence-based treatment. At Starfield, Jennifer is committed to building trust and delivering thoughtful, relationship-driven care to the Oxnard community and beyond.
Nicole Villarreal, NP
Nicole is a board-certified Nurse Practitioner with over 25 years of experience in healthcare. With a strong foundation in Acute Care and Internal Medicine, Nicole brings a comprehensive, patient-centered approach to Family Practice. She is passionate about building long-term relationships with patients and providing holistic, personalized care that supports each individual’s health and well-being across every stage of life.