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).
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- Currently 4 of 4 stars
The overall average patient rating of Dr. John Xethalis is Excellent.
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Specialties & Research
Dr. John Xethalis, MD is board certified in Orthopaedic Surgery.
- He has special expertise in 2 areas:
- Hip Osteoarthritis
- Knee Osteoarthritis
Education & Awards
Dr. Xethalis graduated from University Of Athens. He has 2 awards.
Dr. Xethalis has 1 hospital affiliations:
- Lenox Hill Hospital
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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 2 office locations.
Dr. John Xethalis practices Orthopaedic Surgery near New York, NY.
See New York Orthopedic Surgeons.