Michael D Martz, DO

Primary Care, Family Medicine, Preventive Medicine

5 out of 5

Accepting New Patients

Virtual Visits Available

To schedule an Appointment call or visit mercy.com

Book Online 419-996-5780

Meet Michael

I have been a Family Medicine Physician in the Lima area for many years. I attended medical school in Chicago and completed a Family Medicine residency in Columbus. I currently reside in Delphos with my wife and four children. I consider it a privilege to practice medicine in Lima and am honored to serve our local community.

Overview

Gender: Male
Languages: English
Age Groups Seen: Pediatrics

Teenagers

Adults

Geriatrics
Hospital Affiliations: Mercy Health - St. Rita's Medical Center
Networks

Experience

Provider Education

Doctors Hospital Residency, Family Medicine, 2007

Doctors Hospital Internship, Family Medicine, 2005

Midwestern University Medical School, 2004

Certifications

American Osteopathic Board of Family Physicians (Family Medicine/OMT) Board Certification

Find Locations Near You

Insurances Accepted

Information is subject to change without notice. Please contact your insurance provider for confirmation.

Aetna Better Health OH
Aetna Commercial & Aetna Medicare OH
Aetna Medicare Advantage ACO OH
Align Senior Care OH
AmeriHealth Caritas Medicaid OH
Anthem Elevance Health KY & OH
Buckeye Health Plan OH
CareSource OH
Cigna OH
CIN-MHS NON-MSSP
CommuniCare Medicare Advantage OH
Devoted Health Medicare Advantage OH KY
Frontpath Health Coalition OH
HealthSmart OH
Humana Military KY & OH
Humana OH
Lutheran Preferred OH
Medicaid OH
Medical Mutual of Ohio
Medicare OH
Medigold OH
Molina Medicare & Medicaid OH
Multiplan OH
Ohio Health Choice
Paramount Elite Medicare Advantage OH
Parkview-Signature One OH
Payer Provider
Perennial Medicare Advantage OH
Quality Care Partners PPO OH
Sedgwick/Careworks KY OH SC VA
SummaCare OH
The Health Plan OH
United Healthcare OH
Valor Health Plan OH
Wellcare Meridian MI

Ratings & Reviews

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Overall Score

5 out of 5 550 ratings, 67 reviews

Patient Reviews

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	July 2025 He is very thorough looking in my chart. Knows who I am and who my husband is though he has never seen us together
	July 2025 Doc and I had a back and forth conversation. We discussed my concerns and agreed on a plan.
	July 2025 We are more impressed with our Dr. Each visit...he does an excellent job of caring, and explaining the situations.
	July 2025 It was the easiest way to have an annual wellness visit. It took little time to accomplish what we needed to do and very convenient for me
	June 2025 The best doctor I have ever had
	June 2025 As long as Dr Martz is practicing he will be my primary care physician.
	June 2025 Dr. Martz is one of the best family Drs I've ever had and I'm old.
	June 2025 It was very good as all way