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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Aruna Chelliah is Good. Dr. Chelliah has been reviewed by 10 patients who have provided 6 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 4.6
Courteous Staff 3.9
Accurate Diagnosis 3.2
Bedside Manner 3.7
Spends Time with Me 3.9
Follows Up After Visit 3.7

Specialties & Research

Dr. Aruna Chelliah, MD is board certified in Internal Medicine and Endocrinology, Diabetes & Metabolism.

  • She has special expertise in 9 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Diet Therapy
  • Endocrinology
  • High Blood Pressure (Hypertension)
  • High Risk Pregnancy
  • Infertility
  • Menopause

Education & Awards

Dr. Chelliah graduated from Madurai Medical College.


Dr. Chelliah has 3 hospital affiliations:

  • York Hospital 
  • Gettysburg Hospital 
  • WellSpan Medical Group 


  • Tamil
  • Malayalam
  • Malay

> > > > Dr. Aruna Chelliah, MD

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Additional Information
Dr. Aruna Chelliah MD is a female Internist, has 16 years of experience and practices in Internal Medicine and Endocrinology, Diabetes & Metabolism.
Where does Dr. Aruna Chelliah practice?
Dr. Aruna Chelliah has 3 office locations.
Dr. Aruna Chelliah practices Internal Medicine and Endocrinology, Diabetes & Metabolism near York, PA.
Additional practice locations include: Gettysburg, PA.
See York Internists and York Endocrinologists.