Orthopaedic Surgeon, Surgical Specialist
15 years of experience
Video profile
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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Gregory Sirounian is Good. Dr. Sirounian has been reviewed by 8 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 4.3
Follows Up After Visit 5.0

Specialties & Research

Dr. Gregory Sirounian, MD, PC 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. Sirounian graduated from Oregon Health & Science University, Portland.


Dr. Sirounian has 13 hospital affiliations:

  • Maryvale Hospital Medical Center 
  • Del E Webb Memorial Hospital 


  • Spanish

> > > > Dr. Gregory Sirounian, MD, PC

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Additional Information
Dr. Gregory Harry Sirounian MD and PC is a male Orthopaedic Surgeon, has 15 years of experience and practices in Orthopaedic Surgery.
Where does Dr. Gregory H. Sirounian practice?
Dr. Gregory Sirounian has 11 office locations.
Dr. Gregory Sirounian practices Orthopaedic Surgery near East Meadow, NY.
Additional practice locations include: Phoenix, AZ and Avondale, AZ.
See East Meadow Orthopedic Surgeons.