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Phone: 800-275-6401
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To schedule an appointment

Physicians call:1.800.332.8901
Patients call:1.800.275.6401

This provider sees patients at the following locations:

Geisinger Cardiology - Lewisburg
131 JPM Road
Lewisburg, PA 17837
Cardiology - Montoursville
780 Broad St
Montoursville, PA 17754
Cardiology - Shamokin
4203 Hospital Rd
Coal Township, PA 17866
Cardiology - Geisinger Medical Center
100 N Academy Ave
Danville, PA 17822

William Barrett Haynos, MD

Practicing Specialties:

  • Cardiovascular Disease, Board Certified, 2004


  • Howard University, College of Medicine 1998


  • U. of Illinois at Chicago 2001


  • U. of Iowa, College of Medicine 2004
    Cardiovascular Diseases

Clinical Interests:

Echocardiography, nuclear cardiology, cardiovascular disease, preventative heart health care, transesophageal echocardiography