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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. John Masonis is Excellent. Dr. Masonis has been reviewed by 19 patients who have provided 6 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.6
Courteous Staff 4.9
Accurate Diagnosis 4.9
Bedside Manner 4.2
Spends Time with Me 4.2
Follows Up After Visit 4.2

Specialties & Research

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

  • He has special expertise in 5 areas:
  • Hip Osteoarthritis
  • Hip Surgery (Hip Replacement Arthroplasty)
  • Knee Osteoarthritis
  • Knee Surgery (Knee Replacement Arthroplasty)
  • Osteoarthritis (Hand and Wrist)

Education & Awards

Dr. Masonis graduated from Thomas Jefferson University, Philadelphia. He has 2 awards.

Patients' Choice Award (2014)
On-Time Doctor Award (2014)


Dr. Masonis has 10 hospital affiliations:

  • Presb Orthopaedic Hospital 
  • Mercy Hospital 

> > > > Dr. John Masonis, MD

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Additional Information
Dr. John Leander Masonis MD is a male Orthopaedic Surgeon, has 15 years of experience and practices in Orthopaedic Surgery.
Where does Dr. John L. Masonis practice?
Dr. John Masonis has 2 office locations.
Dr. John Masonis practices Orthopaedic Surgery near Charlotte, NC.
See Charlotte Surgeons.