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Geisinger Knapper Clinic
Geisinger Knapper Clinic
100 North Academy Ave.
Danville, PA 17822
Phone: 570-271-7907
Fax: 570-271-5609

Family Medicine: 570-271-7907
Pediatrics: 570-271-5600


Office Hours:

Family Medicine
Monday - Friday: 8 a.m. - 8:30 p.m.
Saturday: 10 a.m. - noon
Sunday: Closed

Monday - Friday: 8 a.m. - 8:30 p.m.
Saturday: 10 a.m. - 2 p.m.
Sunday: 10 a.m. - 2 p.m.

Knapper Clinic Pharmacy
Monday – Friday: 7:30 a.m. – 8 p.m.
Saturday: 9 a.m. – 1 p.m.
Sunday: Closed

Monday - Friday: 8 a.m. - 5 p.m.

We offer same day, evening and weekend appointments.


About us

Knapper Clinic's family medicine office, located on the campus of Geisinger Medical Center, offers primary care and on-site services like lab, X-ray and pharmacy. Same-day, evening and Saturday appointments are available. Call us today and discover the difference Geisinger doctors make.

Knapper Pediatrics is a seven-physician clinic offering pediatric services. Our staff is eager to serve you and we offer numerous free health related events and screenings throughout the year. Same-day appointments are available and we accept most insurances.

Knapper Clinic also offer an onsite pharmacy. 

A message from Anthony Billas, MD, Medical Director, Geisinger Medical Groups in Columbia and Montour counties.