Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Mark Sullivan xhas an overall rating of 5.0.


Dr. Mark Sullivan, MD is a Doctor primarily located in Fairfield, CA, with another office in Fairfield, CA. He has 25 years of experience. His specialties include Family Medicine. Dr. Sullivan is affiliated with Sutter Solano Medical Center, NorthBay Vaca Valley Hospital and NorthBay Medical Center. He speaks English.


Find out the languages this doctor/ or staff may speak.


Learn where this doctor attended medical school.

Specialties & Expertise

Dr. Mark Sullivan has the following 1 specialty and 1 board certification.

Family Medicine

A family practitioner is a doctor who specializes in caring for people of all ages, at all stages of life. Rather than focusing on the treatment of one disease or patient population, family practitioners are often the doctors that people see for their everyday ailments, like cold and flu or respiratory infections, and health screenings. When necessary, family practitioners will provide referrals for conditions that require the expertise of another specialist.
The doctors may also provide physicals, inoculations, prenatal care, treat chronic diseases, like diabetes and asthma, and provide advice on disease prevention.

Board Certification

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Locations & Directions

2720 Low Ct
Fairfield, CA 94534

1234 Empire St
Fairfield, CA 94533

Nearby Doctors

Dr. Mark Sullivan, MD is similar to these 3 Doctors near Fairfield, CA.