Dr. Craig O'Sullivan, MD
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Dr. Craig O'Sullivan, MD


Family Medicine | Male

Generations Family Medicine 765 N Hamilton Rd Ste 255 Gahanna, OH 43230 Get Directions


Dr. Craig O'Sullivan, MD is a family medicine doctor who practices in Gahanna, OH. He is 60 years old and has been practicing for 31 years. Dr. O'Sullivan is affiliated with Mount Carmel West, Mount Carmel St. Anns, OhioHealth Grant Medical Center and Riverside Methodist Hospital.

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Dr. O'Sullivan's Experience

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Board Certifications

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Conditions Treated

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. O'Sullivan

Dr. O'Sullivan accepts 43 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. O'Sullivan's Reviews

Likelihood of recommending Dr. O'Sullivan to family and friends
based on 15 total surveys (5 with reviews)
Dr. O'Sullivan's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Reviews (5)
Columbus, OH |
Dr. O'Sullivan is a good doctor but his office staff is chaotic and unorganized which is why I can't rate him well. There seems to be a pattern of his staff forgetting to follow through with x-ray orders, prescription orders, and referrals. The last two physicals I had I was assured that an order or prescription was electronically sent to a pharmacy/x-ray but when I got there to have the work done the order wasn't received. One mistake I'll forgive but after multiple times I see a pattern.
in Galena, OH |
Been seeing Dr. O'Sullivan for around 20 years. He is the best! After years of searching for answers to my condition, he helped me discover what was really wrong with my Thyroid, & I've been good every since. He told me we would not stop looking, until we found what was wrong, and did something to fix it. Love this guy!!
in Columbus, OH |
Our whole family uses Dr O as our primary care physician. He is excellent. He is smart, funny and up to date on latest treatments. Our children love him as well. He is very caring and treats us with respect.
in Marysville, OH |
Dr. O'Sullivan is a great doctor who listens to what you have to say, has a great sense of humor and lacks a god complex. My husband and I have been seeing Dr. O'Sullivan for several years and this is the best Doctor we have ever found. He treats your issues effectively and gives you information on problems.
in Columbus, OH |
I have been a patient of Generations for several years, since they were on Cherry Bottom Road. Dr. O'Sullivan (or Dr. O as I call him) is a wonderful physician. I have complete trust in him and his knowledge. Dr. O also spends one day a week working with medical students. Since he works with students, he teaches me as a patient much the way he does his students. He answers all my questions, and takes the time to make sure I understand my condition, whatever that is.
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Dr. O'Sullivan's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Family Medicine
  •  Board certified in Family Practice
  •  Malpractice claims in Ohio not available
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. O'Sullivan has no media or publications listed.

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Ohio.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. O'Sullivan's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Family Practice

Conditions Treated

  • Arrhythmias
  • Cardiomyopathy
  • Carotid Artery Disease
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypotension
  • Mitral Valve Disease
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Septal Defect
  • Syncope


  • Medical School
    Kansas City University of Medicine and Biosciences-College of Osteopathic Med.

    Graduated in 1986

  • Residency Hospital
    Grant Med Center

    Completed in 1991

Languages Spoken

  • English
  • Spanish

Memberships &
Professional Affiliations

Dr. O'Sullivan does not have any memberships or affiliations listed. If you are Dr. O'Sullivan and would like to add memberships or affiliations, please update your free profile.


  • Family Medicine

Procedures Performed

  • Cardiac Imaging
  • Cardiac Myocardial Perfusion Imaging
  • Chest CT (incl. Heart and Lungs)
  • Tilt Testing or Cardiac Event Monitors