> > > > Dr. Carl Deirmengian, MD
Dr. Carl Arsen Deirmengian MD is a male Orthopaedic Surgeon, has 10 years of experience and practices in Orthopaedic Surgery and 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 4 of 4 stars
Patient comments (6)

The overall average patient rating of Dr. Carl Deirmengian is Excellent. Dr. Deirmengian has been reviewed by 10 patients who have provided 6 comments. The rating is 4 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.

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


Dr. Deirmengian has 8 hospital affiliations:

  • Riddle Memorial Hospital 
  • Main Line Hospital - Bryn Mawr 

Accepted Insurance Plans

Dr. Deirmengian accepts these health insurances in at least one office:

  • United Healthcare - 1 plan
  • Highmark Blue Cross Blue Shield - 5 plans
  • Independence Blue Cross - 5 plans
  • Horizon Blue Cross Blue Shield of New Jersey - 4 plans
  • Oxford Health Plans - 2 plans
  • Evercare - 1 plan
  • Humana - 2 plans
  • Cigna - 9 plans


  • Armenian
  • Spanish

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