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.


Dr. Jay Marks, MD is a Doctor primarily located in Los Angeles, CA, with another office in Mission Viejo, 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.


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Locations & Directions

Cedars Sinai Medical Group

8635 W 3rd St
Los Angeles, CA 90048

Mission Internal Medical Group Endoscopy

27871 Medical Center Rd
Mission Viejo, CA 92691

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