Dr. Mark O'Connor MD Cardiologist

Dr. Mark O'Connor is a cardiologist in Toledo, Ohio. He is affiliated with multiple hospitals in the area, including Mercy Hospital of Defiance and Mercy St. Anne Hospital. He received his medical degree from University of Michigan Medical School and has been in practice for 24 years. He is one of 2 doctors at Mercy Hospital of Defiance and one of 18 at Mercy St. Anne Hospital who specialize in Cardiovascular Disease.

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Office Location

See Contact Information

Specialty & Clinical Interests

Cardiologist: Cardiac Electrophysiology

Education & Medical Training

University of Washington
Residency, Internal Medicine, 1986 - 1989

University of Michigan Hospitals and Health Centers
Fellowship, Cardiovascular Disease, 1991 - 1993

University of Michigan Medical School
Class of 1986

Certifications & Licensure

American Board of Internal Medicine
Certified in Cardiovascular Disease

American Board of Internal Medicine
Certified in Internal Medicine

MI State Medical License
Active through 2013

OH State Medical License
Active through 2014

Awards, Honors & Recognition

Meaningful Use Stage 1 Certification, Centers for Medicare & Medicaid Services

Publications & Presentations

Bis-phenanthroline copper(II) phthalate complexes are potent in vitro antitumour agents with ''self-activating'' metallo-nuclease and DNA binding properties.
Kellett, A., O'Connor, M., McCann, M., McNamara, M., Lynch, P., Rosair, G., McKee, V., Creaven, B., Walsh, M., McClean, S., Foltyn, A., O'Shea, D., Howe, O., Devereux, M.

DNA cleavage reactions of the dinuclear chemotherapeutic agent copper(II) bis-1,10- phenanthroline terephthalate.
Kellett, A., McCann, M., Howe, O., O'Connor, M., Devereux, M.

Monitoring symptoms at home: what methods would cancer patients be comfortable using?
Kleiboer, A., Gowing, K., Holm Hansen, C., Hibberd, C., Hodges, L., Walker, J., Thekkumpurath, P., O'Connor, M., Murray, G., Sharpe, M.

See all 27 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • BCBS Blue Card PPO
  • BCBS Illinois PPO
  • CIGNA Open Access
  • Cofinity PPO
  • First Health PPO
  • Great West PPO
  • HealthAmerica HealthAssurance PPO
  • Humana ChoiceCare Network PPO
  • Medical Mutual of Ohio SuperMed Plus
  • Medical Mutual of Ohio SuperMed POS
  • Multiplan PHCS PPO
  • Multiplan PPO
  • ODS Network
  • PriorityHealth HMO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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