Dr. Jeffrey C. Mark graduated from the University of Illinois, Chicago College of Medicine in 1992. He works in San Ramon, CA and 2 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Mark is affiliated with Oak Valley Hospital, Emanuel Medical Center, Doctors Medical Center Modesto, San Ramon Regional Medical Center and John Muir Medical Center Concord. He speaks English and Spanish.
Years in Practice: 23 Years
Languages Spoken: English, Spanish
Medical School: University of Illinois, Chicago College of Medicine
Graduation Date: 1992
Specialties: Gastroenterology, Internal Medicine
*This physician has multiple office locations. See Appointments for details.