Amanda Davis, M.D., an internal medicine physician, has joined the NorthBay Center for Primary Care in Fairfield. Dr. Davis earned her medical degree from the University of Louisville in Kentucky. She completed her internship and residency in internal medicine at St. Vincent Hospital in Indianapolis, Indiana.

Dr. Davis is board-certified in internal medicine. To make an appointment with Dr. Davis, call (707) 646-5500.

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Madhav Goyal, M.D., an internal medicine physician, has returned to the NorthBay Center for Primary Care in Vacaville. Dr. Goyal earned his medical degree at the University of California, San Diego School of Medicine in La Jolla, where he also completed his residency in internal medicine. He completed a fellowship in internal medicine at The Johns Hopkins University School of Medicine in Baltimore, where he was most recently an assistant professor of medicine.

Dr. Goyal is board-certified in internal medicine and also holds a master’s in public health degree from the Harvard School of Public Health in Boston. To make an appointment with Dr. Goyal, call (707) 624-5500.

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Yolanta Petrofsky, M.D., M.P.H., is the medical director for NorthBay Occupational Health and Employee Health. Dr. Petrofsky earned her medical degree from Loyola University Stritch School of Medicine in Chicago. She completed her residency in occupational and environmental medicine, as well as a master’s in public health, at Harvard University School of Public Health in Boston.

Dr. Petrofsky is board-certified in occupational and environmental medicine.

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