San Diego, CA, 92120
Dr. Christopher Mark O'Brien, MD is a Infectious Disease Specialist - General practicing in San Diego, CA
He has not yet shared a personalized biography with Doctor.com.
|Residency - Va Greater La Hlthcare Sys, Infectious Diseases||Not Specified|
Dr. Christopher Mark O'Brien, MD has not yet indicated the hospitals that he is affiliated with.
Accepts New Patients: Yes