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WILLIAMSPORT, Pa. – Geisinger has welcomed a new physician to the Geisinger cardiovascular medicine team, bringing care closer to home for patients in north-central Pennsylvania. Board-certified and fellowship-trained specialist Nathaniel Eldredge, M.D., is now providing heart and cardiovascular care for patients. 

Dr. Eldredge provides a broad range of cardiovascular care including for chest pain, heart arrhythmias, hypertension (high blood pressure), lipid management and valvular heart disease. He also performs diagnostic imaging including electrocardiograms (EKGs), resting echocardiography and stress echocardiography. 

After earning his medical degree from the Temple University School of Medicine, Dr. Eldredge completed his internal medicine residency and cardiovascular fellowship training at Geisinger Medical Center in Danville. Dr. Eldredge is board certified in internal medicine and cardiovascular disease. 

Dr. Eldredge will see patients at Geisinger Lycoming in Montoursville and Geisinger Medical Center. To schedule an appointment with Dr. Eldredge, call 800-230-4565.

About Geisinger
Geisinger is among the nation’s leading providers of value-based care, serving 1.2 million people in urban and rural communities across Pennsylvania. Founded in 1915 by philanthropist Abigail Geisinger, the non-profit system generates $10 billion in annual revenues across 134 care sites - including 10 hospital campuses, and Geisinger Health Plan, with 600,000 members in commercial and government plans. The Geisinger College of Health Sciences educates more than 5,000 medical professionals annually and conducts more than 1,400 clinical research studies. With 26,000 employees, including 1,600 employed physicians, Geisinger is among Pennsylvania’s largest employers with an estimated economic impact of $14 billion to the state’s economy. On March 31, 2024, Geisinger became the first member of Risant Health, a new nonprofit charitable organization created to expand and accelerate value-based care across the country.  Learn more at or connect with us on Facebook, Instagram, LinkedIn and X.

Dr. Nathaniel Eldredge
Dr. Nathaniel Eldredge

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