Dr. Patrick P O'Callahan, MD is a Preventive Medicine Physician - General, Family Medicine Physician - General practicing in Stanford, CA
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| University | Degree | Focus | Graduated |
|---|---|---|---|
| Columbia University College of Physicians And Surgeons, New York Ny | Other Degree | 1995 |
| Institution | Focus | Year |
|---|---|---|
| Residency - Highland Hospital, Family Medicine | Not Specified |
| Certification | Cert. Body | Year |
|---|---|---|
| Family Medicine | Family Medicine | Not Specified |

Accepts New Patients: Yes
Dr. Patrick P O'Callahan, MD has not yet listed the medications that he commonly prescribes.