Mercy Health Provider

John H Sirak, MD

Cardiac Surgery, Cardiothoracic Surgery, Thoracic Surgery, Vascular Surgery

Accepting New Patients

Virtual Visits Available

Meet John

I trained at Ohio State University and the Cleveland Clinic and spent most of my career at high-volume centers with highly complex cases. I invented the 5-box thoracoscopic maze, which is a closed-chest, port-access operation highly effective for treating atrial fibrillation. I have a broad skillset encompassing complex mitral repair, minimally invasive cardiac surgery and TAVR (transcatheter  aortic valve replacement).

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Insurances Accepted

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

  • Aetna Commercial
  • Aetna Medicare
  • Aetna Medicare Advantage ACO
  • Anthem Commercial
  • Bright Health Medicare Advantage ACO
  • Buckeye AmBetter Exchange
  • Buckeye Medicaid
  • Buckeye Medicare
  • Bureau of Workers Comp-Ohio
  • CareSource Exchange
  • CareSource Medicaid
  • CareSource MyCare Duals
  • Choice Care
  • Cigna
  • CIN MHS Associate (Non-MSSP)
  • Cofinity
  • Direct Care America
  • Frontpath Health Coalition
  • Galaxy Health Network
  • HealthSmart
  • Humana Medicare Advantage HMO
  • Lutheran Preferred
  • Medicaid OH
  • Medical Mutual of Ohio
  • Medical Mutual of Ohio Health Exchange
  • Medical Mutual of Ohio Medicare Advantage
  • Medicare OH
  • Molina Ohio Medicaid
  • Molina Ohio Medicare
  • Multiplan
  • Ohio Health Choice
  • Ohio PPO Connect
  • Paramount Advantage
  • Parkview-Signature One
  • Private Health Care Sys
  • Quality Care Partners PPO
  • Self Pay
  • SummaCare Medicare Advantage
  • TRICARE Prime-Humana Military
  • TRICARE Select-Humana Military
  • United Commercial
  • United Medicaid
  • United Medicare
  • United VA Community Care Network
  • Veterans Choice Program
  • Wellcare (Meridian MI Medicare Advantage)