Alisa J Marzec, MD | Primary Care | Mercy Health - Columbus Grove Family Medicine
Mercy Health Provider

Alisa J Marzec, MD

Primary Care, Diabetes Education, Family Medicine, Preventive Medicine

Accepting New Patients

Virtual Visits Available

Meet Alisa

As a lifetime resident of NW Ohio and the daughter of Putnam County natives, I am honored to serve neighbors, friends and their families locally. Board certified in Family Medicine, I provide primary care to patients of all ages. My special interest is Preventative Medicine and treatment of conditions like Diabetes Mellitus, Hypertension, Heart disease, Depression and Anxiety.

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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 MSSP
  • CIN-MHS NON-MSSP
  • CommuniCare Medicare Advantage OH
  • Devoted Health Medicare Advantage OH KY
  • DOL KY & OH
  • Frontpath Health Coalition OH
  • HealthSmart OH
  • Humana Medicare Advantage ACO OH
  • Humana Military KY & OH
  • Humana OH
  • Immergrun OH
  • Lutheran Preferred OH
  • Medicaid OH
  • Medical Mutual of Ohio
  • Medicare OH
  • Medicare Railroad KY & OH
  • Medigold OH
  • Molina Medicare & Medicaid OH
  • Multiplan OH
  • Ohio BWC
  • 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
  • United Medicare Advantage ACO OH
  • Valor Health Plan OH
  • Wellcare Meridian MI

Ratings & Reviews

We believe in your choice to find the best care possible. With that in mind, it’s important to us that you have all the information you need readily available when considering making an appointment. We think it’s key that you understand how the Patient Satisfaction Rating works. Learn more about our survey process.

Overall Score

4.9 out of 5 232 ratings, 37 reviews

Patient Reviews

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October 2025
Doctor very helpful with my socks +shoes.
October 2025
Dr. Marzac and I discussed changing a few medications. She was very helpful and explained things very thoroughly.
October 2025
Dr Marzec is a doll . Love her. She is willing to listen and consider my thoughts. She is very knowledgeable and I feel comforted knowing that. She has a busy life as a wife and mom and physician. Tha...Show more
October 2025
Dr Marzec is top notch. I value her opinion and appreciate her concern for my well being. She listens and explains.
September 2025
Dr Marzec always listens and gives great advice. Always makes you feel comfortable during your visit and does not rush!
September 2025
Dr Marzec is amazing. Glad she is my PCP. Very knowledgeable and caring. Explains things well. Very concerned about my health.
September 2025
Dr. Marzec was excellent about explaining my bloodwork and it was understandable. She offered me options and asked if I had any more questions.
September 2025
I like my Physician very knowledgeable and efficient