3
2 Ratings with 1 written Review
Summary
Dr. Gary Parenteau specializes in thoracic surgery and vascular surgery, bringing four decades of expertise to complex cardiovascular procedures. He earned his medical degree from the University of Michigan Medical School and has dedicated his career to treating serious heart and vascular conditions. His extensive experience spans 40 years of surgical practice, making him a seasoned expert in his field. Dr. Parenteau provides care in English for his patients.
Dr. Parenteau practices at Blanchard Valley Hospital and Mercy Health Saint Rita's Medical Center in Lima, Ohio. He focuses on treating coronary artery disease and pulmonary nodules, with particular expertise in coronary artery disease in women. His surgical skills include coronary artery bypass graft procedures and minimally-invasive heart surgery. Patients have given Dr. Parenteau an average rating of 3.0 on Vitals.
Dr. Parenteau practices at Blanchard Valley Hospital and Mercy Health Saint Rita's Medical Center in Lima, Ohio. He focuses on treating coronary artery disease and pulmonary nodules, with particular expertise in coronary artery disease in women. His surgical skills include coronary artery bypass graft procedures and minimally-invasive heart surgery. Patients have given Dr. Parenteau an average rating of 3.0 on Vitals.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 40 years of experience
- speaks English
- University Of Michigan Medical School
- 1 written review
- 2 specialties
- 6 areas of expertise
- 2 board certifications
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Gary Louis Parenteau has 2 locationsMercy Health Saint Ritas Cardiothoracic And Vascular Surgery
730 W Market StLima, OH 45801Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 2:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | |  |
| Dr. Gary Louis Parenteau, MD | Dr. Eric Christian Browning, MD | Dr. Marc Anthony Taylor, MD | Dr. Robert D Keighley, DO |
| Thoracic Surgery | Surgery | Cardiovascular Disease | Surgery |
| Accepts New Patients | |||
| 40 Years of Experience | 47 Years of Experience | 43 Years of Experience | 43 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Spanish | Speaks English |
| Lima , OH | Findlay , OH | Saint Petersburg , FL | Coldwater , OH |
| Med School: University Of Michigan Medical School | Med School: Ohio State University College Of Medicine & Public Health | Med School: Johns Hopkins University School Of Medicine | Med School: Des Moines University College Of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gary Louis Parenteau
Medical Specialties
Dr. Gary Louis Parenteau has the following 2 specialties
Specialty Expertise
Dr. Gary Louis Parenteau has the following 6 areas of expertise
Certifications, License, & Education
40 Years Experience
Dr. Gary Louis Parenteau 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
Medical School
Graduated from University Of Michigan Medical School in 1986.
NPI Number
Dr. Parenteau's NPI number is 1508841172.
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Frequently Asked Questions
- Does Dr. Gary Parenteau accept my insurance?
- You can see the insurance plans that Dr. Gary Parenteau accepts on their Vitals profile.
- Where is Dr. Gary Parenteau's office located?
- Dr. Gary Parenteau's office is located at 730 W Market St, Lima, OH, 45801.
- Is Dr. Gary Parenteau accepting new patients?
- Dr. Gary Parenteau is accepting new patients on Vitals. View Dr. Gary Parenteau's profile on Vitals to make an appointment.
- Does Dr. Gary Parenteau accept virtual/telehealth appointments?
- Dr. Gary Parenteau has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Gary Parenteau affiliated with?
- Dr. Gary Parenteau is affiliated with Blanchard Valley Hospital and Mercy Health Saint Ritas Medical Center.
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