Mark S. O'Brien, MD
Accepting New Patients
Family Medicine
Accepting New Patients
Schedule an Appointment
Schedule an Appointment
Schedule an Appointment
Mark S. O'Brien, MD
Schedule Online
- Existing Patients Only
Schedule with the Office 317.688.5300
Schedule with Assistance
Same-Day Appointments 888.IUHEALTH
Schedule an Appointment
Mark S. O'Brien, MD
Schedule Online
- Existing Patients Only
Schedule with the Office 317.688.5300
Schedule with Assistance
Same-Day Appointments 888.IUHEALTH
Online and Same-Day Booking Available
- Locations
- Specialties & Details
Locations
Primary Care
IU Health Physicians Northside Adult & Pediatric Care
11725 N Illinois St, Suite 250
Carmel, IN 46032
4.5 out of 5 stars
Score is an average of all responses to care provider related questions on our nationally-recognized NRC Health Patient Experience Survey.
Learn About Survey
Learn About Survey
Specialties & Details
Specialties:
Family Medicine
Education
Masters degree:
Purdue University
School of Medicine:
Indiana University School of Medicine, Indianapolis, IN
Residency:
Fort Wayne Medical Education Program, Fort Wayne, IN
Residency:
Methodist Hospital, Indianapolis, IN
Hospitals & Affiliations
Hospital Privileges:
IU Health North
Physician Group:
Riley Physicians, IU Health Physicians
Research
Research Publications
* Information provided by PubMed