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Dr. John Roark Jr, MD

Dr. John Roark Jr, MD

Gastroenterology*
45+ years of experience

Dr. John Roark Jr, MD is a gastroenterologist in Oakland, CA and has over 45 years of experience in the medical field. He graduated from UNIVERSITY OF CALIFORNIA AT LOS ANGELES / CENTER FOR HEALTH SCIENCES in 1977. He is affiliated with medical facilities Contra Costa Regional Medical Center and Highland Hospital. He is accepting new patients.

3.7 Star Rating
Based on 3 reviews 3.7 Star Rating (3 reviews)

Practice

1411 E 31st St Oakland, CA 94602

Make an Appointment

(510) 437-4800

At a Glance

  • Areas of Expertise
    Dr. Roark Jr specializes in the areas of Gastroenterology & Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
  • Trustworthy
    Patients said this doctor is trustworthy. • See reviews
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Dr. Roark Jr's Reviews

Likelihood to recommend Dr. Roark Jr

3.7

3 ratings
5 Star
67%
67%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
33%
33%

Leave a review

How was your experience with Dr. Roark Jr?

Know Before You Go

About Me

biography

Dr. John Roark Jr, MD is a gastroenterologist in Oakland, CA and has over 45 years of experience in the medical field. He graduated from UNIVERSITY OF CALIFORNIA AT LOS ANGELES / CENTER FOR HEALTH SCIENCES in 1977. He is affiliated with medical...read more

  • Gastroenterology

  • Internal Medicine

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

  • University Of California At Los Angeles / Center For Health Sciences

    Medical School, 1977
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Gastroenterology
- 
Internal Medicine
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

  • Spanish

Focus on IBD

Locations

Practice

Highland Hospital1411 E 31st St Oakland, CA 94602
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 3:00pm
    • Tue: 8:00am - 3:00pm
    • Wed: 8:00am - 3:00pm
    • Thu: 8:00am - 3:00pm
    • Fri: 8:00am - 3:00pm
    • Sat: 8:00am - 3:00pm
    • Sun: 8:00am - 3:00pm
  • Directions

Affiliated Hospitals

  • Contra Costa Regional Medical Center

    2500 Alhambra Ave
    Martinez, CA 94553

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

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    81%
    Patients said that doctors always listened to them and explained things well

    5% higher than the national average

    View all patient feedback

  • Highland Hospital

    1411 E 31st St
    Oakland, CA 94602

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

    81%
    Patients said they were given information about recovering at home

    3% lower than the national average

    74%
    Patients said that doctors always listened to them and explained things well

    2% lower than the national average

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