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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 physician sees patients at the following locations:

Hematology Oncology Knapper Clinic Danville
100 N Academy Ave
Danville, PA 17822

Joseph J. L. Vadakara, MD

Practicing Specialties:

  • Hematology, Board Certified, 2013
  • Medical Oncology, Board Certified, 2013
  • Cancer


  • Medical College-Thiruvananthapuram-U. of Kerala 2002


  • Hahnemann University Hospital 2009


  • Fox Chase Cancer Center 2013

Clinical Interests:

Dr. Vadakara specializes in treating solid tumors, hematologic malignancies and benign hematology.

Professional Memberships:

  • American College of Physicians
  • American Society of Clinical Oncology

Hospital Affiliations:

  • Geisinger Bloomsburg Hospital
  • Geisinger Community Medical Center
  • Geisinger Medical Center
  • Geisinger Wyoming Valley Medical Center