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.

Overview based on verified provider data

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

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

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, MDDr. Priyanka AhujaDr. Anthony Richard Geraci, MDDr. Everett Martin Bush, MD
Cardiovascular DiseaseInternal MedicineCardiovascular DiseaseCardiovascular Disease
Accepts New Patients
3.9 
40 Years of Experience 62 Years of Experience 54 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Arabic
Toledo , OHToledo , OHPerrysburg , OHToledo , OH
Med School: University Of Michigan Medical School Med School: University Of Pittsburgh School Of Medicine Med School: Ohio State University College Of Medicine & Public Health
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

Dr. Mark Francis Oconnor holds an expired medical license in the state of Ohio.

Medical License

Medical Doctor with an expired medical license in the state of Ohio that expired in 2026.

Education & Training

Residency

Completed their residency at Loyola University Medical Center.

Medical School

Graduated from University Of Michigan Medical School in 1986.

NPI Number

Dr. Oconnor's NPI number is 1245232800.

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Frequently Asked Questions

Where is Dr. Mark Oconnor's office located?
Dr. Mark Oconnor's office is located at 2409 Cherry St Ste 100, Toledo, OH, 43608.
Does Dr. Mark Oconnor accept my insurance?
You can see the insurance plans that Dr. Mark Oconnor accepts on their Vitals profile.
How can I make an appointment with Dr. Mark Oconnor?
You can find contact information for Dr. Mark Oconnor here on Vitals.
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.
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.

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