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 27 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.

Learn about Dr. O'Brien

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1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

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

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Brien has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. O'Brien does not have any memberships or affiliations listed. If you are Dr. O'Brien and would like to add memberships or affiliations, please update your profile.

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