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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).

Learn more about Dr. John Xethalis:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. John Xethalis is Excellent. Dr. Xethalis has been reviewed by 15 patients who have provided 7 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 4.9
Spends Time with Me 5.0
Follows Up After Visit 4.9

Specialties & Research

Dr. John Xethalis, MD is board certified in Orthopaedic Surgery.

  • He has special expertise in 3 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)

Education & Awards

Dr. Xethalis graduated from University Of Athens. He has 3 awards.

Patients' Choice Award (2011, 2015)
Compassionate Doctor Recognition (2011, 2014 - 2015)
On-Time Doctor Award (2015)


Dr. Xethalis has 1 hospital affiliations:

  • Lenox Hill Hospital 


  • Greek

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Additional Information
Dr. John L Xethalis MD is a male Orthopaedic Surgeon and practices in Orthopaedic Surgery.
Where does Dr. John L. Xethalis practice?
Dr. John Xethalis has 1 office location.
Dr. John Xethalis practices Orthopaedic Surgery near New York, NY.
See New York Surgeons.