Dr. Jeffrey C. Mark has been practicing medicine for 22 years. Dr. Mark graduated from the University of Illinois, Chicago College of Medicine in 1992. He practices medicine 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, San Ramon Regional Medical Center, John Muir Medical Center Concord and Doctors Medical Center Modesto. He speaks English and Spanish.
Years in Practice: 22 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.