Dr. Mark O'Brien, MD

Dr. Mark O'Brien, MD

Internal Medicine  ·  
Male  ·  
Age 58
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Dr. Mark O'Brien, MD is an internal medicine specialist in Carlsbad, CA and has been practicing for 28 years. He graduated from Michigan State University College Of Human Medicine in 1987 and specializes in internal medicine.

2604 El Camino Real

Carlsbad, CA 92008

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Health Net
  • UnitedHealthCare
  • WellPoint

*Please verify this information when scheduling an appointment.

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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About Me

Biography

Dr. Mark O'Brien, MD is an internal medicine specialist in Carlsbad, CA and has been practicing for 28 years. He graduated from Michigan State University College Of Human Medicine in 1987 and specializes in internal medicine.

Specialties

  • Internal Medicine

Board Certifications

Education

1991
Henry Ford Hospital
Residency Hospital
1988
Flint Osteo Hospital
Internship Hospital
1987
Michigan State University College Of Human Medicine
Medical School
1991
1988
1987

Awards

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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Blue Cross Blue Shield
Cigna
Great West Healthcare-Cigna PPO
Health Net
UnitedHealthCare
United Healthcare
WellPoint