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 5 244 ratings, 43 reviews

Patient Reviews

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November 2025
Listen and explain
November 2025
I couldn't give enough praise for Dr. Marzec! Every time I am seen by her, I feel cared for, heard, and informed. She attentively listens and then explains my options. She does a wonderful job of expl...Show more
November 2025
Dr. Marzec is always wonderful at listening and taking care of me.
November 2025
Dr Marzec explained the reasoning behind her decisions with my care which meant a lot to me as a retired nurse. She made sure all of my questions were answered before leaving the room.
November 2025
Dr Marzec is wonderful! She truly cares about her patients and relates to her patients and offers helpful suggestions.
November 2025
Dr. Marzec is great! She listens, understands and explains very well.
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.