Browse Health
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 20 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 4.3
Spends Time with Me 4.3
Follows Up After Visit 4.3

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:

  • Mercy Hospital 
  • Presb Orthopaedic Hospital 

> > > > Dr. John Masonis, MD

Similar doctors nearby

Dr. Philip Hess

43 years experience
Charlotte, NC

Dr. Mark Reames

26 years experience
Charlotte, NC

Dr. Christopher Boyes

Vascular Surgery
Charlotte, NC

Dr. Timothy Roush

27 years experience
Charlotte, NC

Dr. Francis Robicsek

Charlotte, NC

Dr. Joseph Cook

Thoracic Surgery (Cardiothoracic Vascular Surgery)
43 years experience
Charlotte, NC
Search All Similar Doctors
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 3 office locations.
Dr. John Masonis practices Orthopaedic Surgery near Charlotte, NC.
See Charlotte Surgeons.