Skip to content

    Physician Directory

    Find a Doctor

    Dr. Scott O. Marnoy, MD


    • (909) 427-5000

    Dr. Marnoy's Overview

    Dr. Marnoy graduated from the Tufts University School of Medicine in 1983. He works in Fontana, CA and 1 other location and specializes in Gastroenterology. Dr. Marnoy is affiliated with Kaiser Permanente Fontana Medical Center.

    Dr. Marnoy's Experience

    Years in Practice: 33

    Procedures Performed by Dr. Marnoy

    Dr. Marnoy's Specialties


    Dr. Marnoy's Education & Training

    Medical School: Tufts University School of Medicine; Graduated 1983

    Dr. Marnoy's Rating

    Rate This Doctor

    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Marnoy's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Not Available

    Dr. Marnoy's Office Information & Appointments

    Office Locations

    *This physician has multiple office locations. See Office Information for details.

    Other Physicians in Dr. Marnoy's Practice

    Dr. Marnoy's Hospital Affiliations

    Office Locations

    Other Gastroenterologists Near Fontana, CA

    View More Gastroenterologists