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Dr. Isabelle Moonan, MD

Dr. Isabelle Moonan, MD

Gastroenterology*
30+ years of experience

Dr. Isabelle Moonan, MD is a gastroenterologist in Monterey, CA and has over 30 years of experience in the medical field. She graduated from Case Western Reserve University in 1991. She is affiliated with medical facilities Community Hospital of the Monterey Peninsula and Salinas Valley Memorial Hospital. She is accepting new patients.

5 Star Rating
Based on 3 reviews 5 Star Rating (3 reviews)

Practice

23 Upper Ragsdale Dr Monterey, CA 93940

Make an Appointment

(831) 375-3577

Hospital Highlight

Dr. Moonan is affiliated with Community Hospital of the Monterey Peninsula Monterey, a highly rated and top awarded hospital for gastroenterology.

At a Glance

  • Area of Expertise
    Dr. Moonan specializes in the area of Gastroenterology. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Gastrointestinal Care Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Moonan's Reviews

Likelihood to recommend Dr. Moonan

5.0

3 ratings
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
0%
0%

Leave a review

How was your experience with Dr. Moonan?

Know Before You Go

About Me

biography

Dr. Isabelle Moonan, MD is a gastroenterologist in Monterey, CA and has over 30 years of experience in the medical field. She graduated from Case Western Reserve University in 1991. She is affiliated with medical facilities Community Hospital of...read more

  • Gastroenterology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Case Western Reserve University

    Medical School, 1991
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Gastroenterology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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  • English

  • German

Focus on IBD

Locations

Practice

Office23 Upper Ragsdale Dr Monterey, CA 93940
1

Affiliated Hospitals

  • Community Hospital of the Monterey Peninsula

    23625 Holman Hwy
    Monterey, CA 93940
    Recipient of 23
    hospital awards

    America’s 100 Best Hospitals for Gastrointestinal Care Award™ (2025)

    Superior clinical outcomes in colorectal surgeries, gallbladder removal, upper gastrointestinal surgery, and treating bowel obstruction, gastrointestinal bleeds, and pancreatitis

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Superior clinical outcomes in colorectal surgeries, gallbladder removal, upper gastrointestinal surgery, and treating bowel obstruction, gastrointestinal bleeds, and pancreatitis

    View all awards

    How patients felt about the care they received at this hospital.

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    81%
    Patients who gave a rating of 9 or 10

    15% higher than the national average

    View all patient feedback

  • Salinas Valley Memorial Hospital

    450 E Romie Ln
    Salinas, CA 93901
    Recipient of 4
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    79%
    Patients said that nurses always listened to them and explained things well

    4% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality