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Surgical Specialist, Orthopaedic Surgeon, Sports Medicine Specialist
17 years of experience
Accepting new patients
Video profile
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 (5)

The overall average patient rating of Dr. John Tis is Good. Dr. Tis has been reviewed by 11 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.2
Courteous Staff 4.4
Accurate Diagnosis 4.3
Bedside Manner 4.5
Spends Time with Me 4.4
Follows Up After Visit 4.4

Specialties & Research

Dr. John Tis, MD is board certified in Orthopaedic Surgery and Orthopaedic Surgery - Sports Medicine.

  • He has special expertise in 7 areas:
  • Cerebral Palsy
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Knee Surgery (Knee Replacement Arthroplasty)
  • Osteoarthritis (Hand and Wrist)
  • Scoliosis
  • Sports Medicine

Education & Awards

Dr. Tis graduated from Georgetown University, Washington. He has 2 awards.

Kirk Award Society of Military Orthopedic Surgeons
Compassionate Doctor Recognition (2013)


Dr. Tis has 7 hospital affiliations:

  • Inova Fairfax Hospital 
  • The Johns Hopkins Hospital 


  • Spanish
  • English

> > > > Dr. John Tis, MD

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Additional Information
Dr. John Edgar Tis MD is a male Orthopaedic Surgeon, has 17 years of experience and practices in Orthopaedic Surgery and Sports Medicine.
Where does Dr. John E. Tis practice?
Dr. John Tis has 1 office location.
Dr. John Tis practices Orthopaedic Surgery and Sports Medicine near Baltimore, MD.
See Baltimore Surgeons and Baltimore Sports Medicine Doctors.