Nimalan A. Jeganathan, MD

4.8 out of 5 from 110 Patient Satisfaction Ratings. Learn more about the survey.
Nimalan A. Jeganathan, MD
Colon and Rectal Surgery

Academic Appointments

Assistant Professor of Surgery

Call for an appointment

Are you a physician or provider?

Refer a Patient

About Me

Dr. N. Arjun Jeganathan is a colorectal surgeon at Penn State Health Milton S. Hershey Medical Center and an assistant professor of surgery in the Division of Colon and Rectal Surgery. He is the author of 10 peer-reviewed articles and books on colorectal cancer and presented lectures on the surgical treatment of inflammatory bowel disease and surgical specialization in the treatment of colorectal cancer. Dr. Jeganathan received a Bachelor of Arts degree from the University of Pennsylvania in Philadelphia and earned his medical degree from Tufts University School of Medicine in Boston.

After completing his residency in general surgery at the University of Pennsylvania, Dr. Jeganathan went on to fellowship training in colon and rectal surgery at Cleveland Clinic in Cleveland, Ohio. His research fellowships include transplant surgery at Tufts Medical Center and gastroenterology at University of Pennsylvania. Dr. Jeganathan is a member of the Alpha Omega Alpha Honor Medical Society.


Accepted Insurances

We accept a variety of health insurance plans and will submit claims on your behalf. Certain coverage restrictions may apply based on your individual benefit package.

View Accepted Insurances

Professional Education


Medical School, Tufts University, School of Medicine - 2010


Fellowship, Surgery, Colon/Rectal Cleveland Clinic Foundation (Ohio) - 2018


Residency, General Surgery Hospital of the University of Pennsylvania (Penn Medicine) - 2017

Research Interests

  • Identifying mechanisms as it pertains to colorectal carcinogenesis

Academic Interests

  • Colon, Rectal, and Anal Cancer