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Orthopaedic Surgeon
17 years of experience
Accepting new patients
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. Gregory Tchejeyan:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. Gregory Tchejeyan, Orthopaedic Surgeon is Good. Dr. Tchejeyan has been reviewed by 26 patients who have provided 8 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.5
Courteous Staff 3.3
Accurate Diagnosis 4.2
Bedside Manner 3.5
Spends Time with Me 3.3
Follows Up After Visit 3.0

Specialties & Research

Dr. Gregory Tchejeyan, MD is board certified in Orthopaedic Surgery.

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

Education & Awards

Dr. Tchejeyan graduated from University of Southern California , Los Angeles. He has 2 awards.

Patients' Choice Award (2008 - 2010)
Compassionate Doctor Recognition (2010)


Dr. Tchejeyan has 2 hospital affiliations:

  • Thousand Oaks Surgical Hospital 
  • Los Robles Hospital and Medical Center 


  • Spanish
  • Armenian
  • English

> > > > Dr. Gregory Tchejeyan, MD

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Additional Information
Dr. Gregory H Tchejeyan MD is a male Orthopaedic Surgeon, has 17 years of experience and practices in Orthopaedic Surgery.
Where does Dr. Gregory H. Tchejeyan practice?
Dr. Gregory Tchejeyan has 1 office location.
Dr. Gregory Tchejeyan practices Orthopaedic Surgery near Thousand Oaks, CA.
See Thousand Oaks Surgeons.