Patient Reviews

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

About

Dr. Jay Marks, MD is a Doctor primarily located in Mission Viejo, CA, with another office in Los Angeles, CA. He has 46 years of experience. His specialties include Gastroenterology and Internal Medicine. Dr. Marks is affiliated with Mission Hospital Regional Medical Center, Cedars-Sinai Medical Center and Mission Community Hospital. He speaks English.

Nearby Doctors

Dr. Jay Marks, MD is similar to these 3 Doctors near Mission Viejo, CA.

Doctor

Dr. Elmer Chang

19 years experience

5.0 of 5

Doctor

Dr. Michael Santoro

30 years experience

4.6 of 5

Doctor

Dr. Jack Feng

20 years experience

4.3 of 5

Locations & Directions

Mission Internal Medical Group Endoscopy

27871 Medical Center Rd
Mission Viejo, CA 92691

Cedars Sinai Medical Group

8635 W 3rd St
Los Angeles, CA 90048

Specialties & Expertise

Dr. Jay Marks has the following 10 areas of expertise and 2 specialties:

  • Gastroenterology

    Specialty

  • Internal Medicine

    Specialty

  • Abdominal Pain

    Expertise

  • Acid Reflux Disease (GERD)

    Expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)

    Expertise

  • Celiac Disease

    Expertise

  • Colonoscopy

    Expertise

  • Constipation

    Expertise

  • Hemorrhoids

    Expertise

  • Hepatitis C

    Expertise

  • Irritable Bowel Syndrome (IBS)

    Expertise

  • Ulcerative Colitis

    Expertise

  • Languages

    • English

School

Yale University School Of Medicine, 1970

Residency

Cedars-Sinai Medical Center