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Dr. Dionisio Mariano, MD

Dr. Dionisio Mariano, MD

Age 61 Cardiology M
(10) 10 reviews

Telehealth available


Dr. Dionisio Mariano, MD is a cardiology specialist in Appleton, WI. Dr. Mariano completed a residency at Mayo Grad Sch. He currently practices at Heart And Vascular Institute Of Wisconsin and is affiliated with Thedacare Regional Medical Center Appleton. He accepts multiple insurance plans. Dr. Mariano is board certified in Cardiovascular Disease.


  • U Iowa Hosps Clins, Fellowship Hospital
  • Mayo Grad Sch, Residency Hospital — 1988
  • Mayo Medical School, Medical School — 1985

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Humana
  • MultiPlan

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  1. Heart And Vascular Institute Of Wisconsin

    1. 1
      Heart and Vascular of Wisconsin Sc
      5045 W Grande Market Dr, Appleton, WI 54913 Existing Patients: (920) 886-9380

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He spent a nice amount of time explaining things. He was very knowledgeable and professional.
Becky — Nov 20, 2019
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Photo: Dr. Dionisio Mariano, MD
Dr. Dionisio Mariano, MD
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Dr. Mariano's Office & Staff

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Frequently Asked Questions

Dr. Mariano frequently treats Cardiac Electrical System Procedures, Cardiac Implantable Device Procedures, and Heart Conditions.  

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Hospital Affiliations

  • Thedacare Regional Medical Center Appleton
  • Thedacare Regional Medical Center Neenah