Dr. Mark Stuart Sullivan, MD

Dr. Mark Sullivan is a family medicine physician who earned his medical degree from Albert Einstein College of Medicine of Yeshiva University. With 38 years of experience in family medicine, he provides comprehensive care for patients of all ages. Dr. Sullivan is fluent in Spanish, Chinese, and English, allowing him to serve diverse patient populations throughout his practice.

Dr. Sullivan is affiliated with several respected medical centers including Northbay Medical Center, Sutter Solano Medical Center, Sutter Auburn Faith Hospital, and Northbay Vacavalley Hospital, with practice locations in Fairfield, Vacaville, and Vallejo, California. He specializes in managing high blood pressure and provides emergency care for severe blood pressure episodes. His practice also focuses on preventive care through vaccinations, including flu shots and COVID-19 boosters. Patients consistently rate Dr. Sullivan highly, giving him an average rating of 5.0 on Vitals.