Christopher Mark O'brien, MD is a Internal Medicine Physician - Infectious Disease practicing in San Diego, CA
He has not yet shared a personalized biography with Doctor.com.
| Institution | Focus | Year |
|---|---|---|
| Residency - Va Greater La Hlthcare Sys, Infectious Diseases | Not Specified |
Christopher Mark O'brien, MD has not yet indicated the hospitals that he is affiliated with.
Accepts New Patients: Yes
