Summary

Dr. Mark Oconnor is a cardiovascular disease specialist with four decades of experience treating heart conditions. He earned his medical degree from the University of Michigan Medical School and completed his residency at Loyola University Medical Center. Dr. Oconnor also practices internal medicine, providing comprehensive care for adult patients. He speaks both English and Arabic, making his expertise accessible to diverse patient populations.

Dr. Oconnor practices at multiple locations across Toledo, Perrysburg, and Sylvania, Ohio, and maintains affiliations with numerous hospitals including Mercy Saint Vincent Medical Center and ProMedica Toledo Hospital. He specializes in treating coronary artery disease and focuses particularly on heart conditions affecting women. His expertise includes performing electrocardiograms to assess heart rhythm and conducting cardiac device monitoring to track heart function. Patients rate his care at 3.9 out of 5 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.9
  • 40 years of experience
  • speaks English, Arabic
  • Loyola University Medical Center
  • 3 written reviews
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 9 hospital affiliations
  • 7 office locations
  • Male

Office Locations

Dr. Mark Francis Oconnor has 7 locations

Toledo Cardiology Consultants

2409 Cherry St Ste 100Toledo, OH 43608
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Mercy Health Saint Anne Hospital Llc

3404 W Sylvania AveToledo, OH 43623

Mercy Health Perrysburg Hospital

12623 Eckel Junction RdPerrysburg, OH 43551

Toledo Cardiology Consultants

12621 ECKEL JUNCTION RD STE 2500PERRYSBURG, OH 43551
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Toledo Cardiology Consultants

7640 Sylvania Ave Ste ISylvania, OH 43560
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Dr. Mark Francis Oconnor, MD
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Dr. Mark Francis Oconnor, MDDr. Claudiu Alin Georgescu, MDLisa S SommerDr. David Lee Grossman, MD
Cardiovascular DiseaseInfectious DiseaseNurse PractitionerInfectious Disease
Accepts New Patients Accepts New Patients
3.9 
4.4 
4.8 
40 Years of Experience 28 Years of Experience 52 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Arabic Speaks English Speaks English Speaks English
Toledo , OHToledo , OHToledo , OHToledo , OH
Med School: University Of Michigan Medical School Med School: Universitatea De Medicina Si Farmacie Carol Davila Med School: Med Coll Of Ohio
Current Profile
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Insurance Plans Accepted by Dr. Mark Francis Oconnor

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Mark Francis Oconnor has the following 2 specialties

Specialty Expertise

Dr. Mark Francis Oconnor has the following 6 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Internal Medicine
  • Unstable Angina

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, Ohio, 2026, Expired

EDUCATION & TRAINING

Residency

Loyola University Medical Center

Medical School

University Of Michigan Medical SchoolGraduated in 1986

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Frequently Asked Questions

Which hospitals is Dr. Mark Oconnor affiliated with?
Dr. Mark Oconnor is affiliated with Mercy Saint Vincent Medical Center, Mercy Health Saint Anne Hospital Llc, Mercy Health Saint Charles Hospital, Promedica Flower Hospital, Mercy Health Tiffin Hospital, Promedica Bay Park Hospital, Promedica Toledo Hospital, Mercy Health Perrysburg Hospital, and Regency Hospital Oregon.
Is Dr. Mark Oconnor accepting new patients?
Dr. Mark Oconnor is accepting new patients on Vitals. View Dr. Mark Oconnor's profile on Vitals to make an appointment.
What languages does Dr. Mark Oconnor speak?
Dr. Mark Oconnor speaks English and Arabic.
Does Dr. Mark Oconnor accept virtual/telehealth appointments?
Dr. Mark Oconnor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Oconnor accept my insurance?
You can see the insurance plans that Dr. Mark Oconnor accepts on their Vitals profile.

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