Mark Liwanag, DO

Cardiac Electrophysiology
2000 S Thompson St
Flagstaff, Arizona 86001
Office (928) 226-6400
Fax (928) 226-6401


Mark Liwanag, DO, MPH

“Arrhythmia management is a team sport. We work together to keep you active, happy and healthy.”


My job is to listen and educate so that we can engineer the best plan for you and your family.

Expertise and Special Interests

Dr. Liwanag is a specialist in cardiac electrophysiology. He manages complex arrhythmias. He performs advanced procedures including radiofrequency ablation and implantation of cardiac electronic devices like pacemakers and defibrillators.

Education and Certification

Dr. Liwanag received his medical degree from the Kiran C. Patel College of Osteopathic Medicine at Nova Southeastern University in southern Florida. Prior to that, he obtained a Master of Public Health from Drexel University in Philadelphia, PA. He completed internal medicine residency and cardiovascular disease fellowship at Michigan State University – McLaren Macomb-Oakland in Metro Detroit. He completed his Clinical Cardiac Electrophysiology Fellowship training at MetroHealth in Cleveland, OH.

Dr. Liwanag is board certified in Internal Medicine and Cardiovascular Disease by the American Board of Internal Medicine and the American Osteopathic Board of Internal Medicine. 

Type/Degree School Major/Speciality
Medical Degree NOVA Southeastern University College of Osteopathic Medicine
Residency SCS/MSUCOM/Lakeland Health
Fellowship SCS/MSUCOM/Lakeland Health
Fellowship MetroHealth Medical Center (Ohio)

Board Certification

American Board of Internal Medicine: Cardiac Electrophysiology

American Board of Internal Medicine: Cardiovascular Disease


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