Summary

Dr. Mark O'Connor treats coronary artery disease, coronary artery disease in women, and myocardial ischemia, and performs electrocardiograms, cardiac device monitoring, and exercise stress tests. He practices cardiology and internal medicine and has 40 years of experience. He also speaks Arabic.

Dr. O'Connor earned his medical degree from the University of Michigan Medical School and completed his residency at Loyola University Medical Center. He is affiliated with Mercy Saint Vincent Medical Center, Mercy Health Saint Anne Hospital, 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, and sees patients in Toledo, Oregon, Perrysburg, and Sylvania, Ohio. Patients on Vitals rate Dr. O'Connor 3.89 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 40 years of experience
  • speaks Arabic, English
  • Loyola University Medical Center
  • 3 written reviews
  • 2 specialties
  • 6 areas of expertise
  • 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, MDAyman Youssef Ahmed MohamedDr. Tonisha Monique HarrisonDr. Sophia Millis Roumanis, MD
CardiologyCritical Care MedicineNurse PractitionerDiagnostic Radiology
Accepts New Patients Accepts New Patients
3.9 
0 
0 
0 
40 Years of Experience 5 Years of Experience 47 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Arabic, English Speaks English Speaks Arabic, Spanish
Toledo , OHToledo , OHToledo , OHDearborn , MI
Med School: University Of Michigan Medical School Med School: St Georges University School Of Medicine Med School: University Of Michigan Medical School
Current Profile
View Profile View Profile View Profile

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

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.
Does Dr. Mark Oconnor accept my insurance?
You can see the insurance plans that Dr. Mark Oconnor accepts on their Vitals profile.
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.
What languages does Dr. Mark Oconnor speak?
Dr. Mark Oconnor speaks Arabic and English.
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.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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