> > > > Dr. Carl Deirmengian, MD
Dr. Carl Arsen Deirmengian MD is a male Orthopaedic Surgeon, has 10 years of experience and practices in Orthopaedic Surgery.
Video profile
Dr. Carl Deirmengian has 4 office locations.
Main Line Hospital Lankenau
100 E Lancaster Ave
Wynnewood, PA 19096

Phone Number
Locations and availability (4)
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

  • Currently 3.5 of 4 stars
Patient comments (6)

The overall average patient rating of Dr. Carl Deirmengian is Excellent. Dr. Deirmengian has been reviewed by 21 patients who have provided 6 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 3.7
  • Currently 3.6666666666667 of 4 stars
Courteous Staff 3.7
  • Currently 3.6666666666667 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. Carl Deirmengian, MD is board certified in Orthopaedic Surgery.

  • He has special expertise in 14 areas:
  • Arthroscopic Surgery (Arthroscopy)
  • Bone marrow inflammation (Osteomyelitis)
  • Gouty Arthritis
  • Hip Osteoarthritis
  • Hip Surgery (Hip Replacement Arthroplasty)
  • Knee Osteoarthritis
  • Knee Surgery (Knee Replacement Arthroplasty)
  • Osteoarthritis (Hand and Wrist)
  • Osteoporosis
  • Psoriatic Arthritis
  • Reiter's Syndrome (Reactive Arthritis)
  • Rheumatoid Arthritis
  • Shoulder Fractures
  • Sports Injuries

Education & Awards

Dr. Deirmengian graduated from Harvard University , Boston. He has 20 awards.

Administrative Chief Resident - Univ. of PA Dept. of Orthopaedics (2004)
OREF/Zimmer Career Development Award
OREF/Bayer Pharmaceuticals Resident Research Award. Co-Investigator. (2005)
Leonard Marmor Award in Joint Arthroplasty - Univ of PA (2004)
OREF/Bayer Pharmaceuticals Resident Research Award
DeForest Willard Award for Performance as Outstanding Chief Resident (Univ. of PA) (2005)
Best Fellow Research Award – Rush University Medical Center
DeForest Willard Award to Outstanding Chief Resident – University of Pennsylvania
Arthroscopy Association of North America Resident Research Award
Mark Coventry Award for Basic Science Research – Knee Society
OREF Resident Research Award
Arthroscopy Association of North America - Resident/Fellow Essay Award. Principal Investigator. (2005)
OREF/Zimmer Career Development Award. Principal Investigator. (2005)
Leonard Marmor Award in Joint Arthroplasty – University of Pennsylvania
Smith and Nephew National Resident Research Competition. Principal Investigator (2004)
American Academy of Orthopaedic Surgeons (2006)
OREF Resident Research Grant Award. Principal Investigator. (2004)
Patients' Choice Award (2011 - 2013)
Compassionate Doctor Recognition (2011 - 2013)
Top 10 Doctor - Metro Area (2014)
Delaware Valley
Orthopaedic Surgeon


Dr. Deirmengian has 8 hospital affiliations:

  • Bryn Mawr Rehabilitation Hospital 
  • Main Line Hospital Lankenau 


  • Spanish
  • Armenian

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Additional Information
Where does Dr. Carl A. Deirmengian practice?
Dr. Carl Deirmengian practices Orthopaedic Surgery near Wynnewood, PA.
Additional practice locations include: Philadelphia, PA and Phoenixville, PA.
See Wynnewood Surgeons.