The Hillcrest Internal Medicine team’s patient-centric philosophy, highlighting their clear communication and dedication to building long-term relationships. They prioritize listening and developing individualized treatment plans. The collective strength of these physicians offers a highly trusted and thorough healthcare experience for the San Diego community.
(619)298-1318
4060 Fourth Avenue, Suite 505, San Diego, CA 92103
– University of Southern California School of Medicine, MD – 1982
– Valley Medical Center, Internship/Residency – 1985
– University of Ulm, MD – 1999
– Creighton University, Internship – 2001
– Scripps Mercy Hospital San Diego, Internal Medicine Residency – 2003
– University of Southern California School of Medicine, MD – 2009
– University of Minnesota Medical School, MD – 2019
– Scripps Mercy Hospital San Diego, Internal Medicine Residency – 2023
Drs. Howard Williams, Stefan Willging, Mark Mosson, and Spencer Hoostal, comprising Hillcrest Internal Medicine, are recognized as top doctors in San Diego for their collaborative and comprehensive approach to adult primary care. Each physician brings strong internal medicine expertise, ensuring broad knowledge in managing complex conditions, preventive care, and chronic diseases. They are collectively committed to providing evidence-based, high-quality care.
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