Dr. Gregory Tchejeyan, MD

Dr. Gregory Tchejeyan, MD

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Orthopedic Surgery  |  
Male  |  
50 y/o
(22)

Accepting new patients

Dr. Gregory Tchejeyan, MD is an orthopedic surgery doctor who practices in Thousand Oaks, CA. He is 50 years old and has been practicing for 24 years.

Conejo Orthopaedics and Spine Institute

250 Lombard St Ste 1

Thousand Oaks, CA 91360
Get Directions

Accepted insurance

  • Aetna
  • Amalgamated Clothing & Textile Workers Union
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna
  • Commercial Insurance Company
  • Humana
  • Simplifi
  • Thrivent Financial
  • Tricare
  • UnitedHealthCare

Learn about Dr. Tchejeyan

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

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See how frequently Dr. Tchejeyan performs your care needs compared to other doctors.

Hip Fracture and-or Dislocation Treatment, Open
very high
more than 99% of peers
Osteoarthritis
very high
more than 99% of peers
Bone Disorders
very high
more than 99% of peers

Dr. Tchejeyan's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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Care Philosophy

This content was provided by Dr. Tchejeyan "Gregory H. Tchejeyan, MD is committed to excellence by pledging to provide the highest quality of orthopaedic care possible, while utilizing the latest technological and cutting edge advancements. Along with a solid base in general orthopaedics covering a broad range of musculoskeletal conditions, Doctor Tchejeyan offers expertize and fellowship training in sports medicine, joint replacement and fracture care. Performing over 5,000 surgeries during the last ten years, Doctor Tchejeyan strives to provide effective and personalized health care and a dedication to restore your active lifestyle."
3

Specialties

  • Orthopedic Surgery
  • Non-Surgical Orthopedics
  • Orthopedic Sports Medicine
1

Board Certifications

  • Orthopedic Surgery
    Accredited by: American Board of Medical Specialties*
105

Conditions Treated

  • Adhesive Capsulitis
  • Ankle Fracture
  • Ankle Sprain and Achilles Tendon Sprain or Rupture
  • Ankle Sprains and Strains
  • Ankle and Foot Instability or Derangement
  • Anterior Cruciate Ligament (ACL) or Posterior Cruciate Ligament (PCL) Tear
  • Arthritis
  • Arthritis of the Elbow
  • Ataxia
  • Autoimmune Diseases
  • Back Pain
  • Baker’s Cyst
  • Bone Cancer
  • Bone Disorders
  • Broken Arm
  • Broken Neck
  • Bursitis
  • Cancer
  • Carpal Tunnel Syndrome
  • Cervical Spine Myelopathy
  • Chondrocalcinosis
  • Chronic Neck Pain
  • Chronic Pelvic Pain
  • Clavicle Fracture
  • Coccyx or Sacrum Fracture
  • Complications of Joint Prosthesis
  • Degenerative Disc Disease
  • Difficulty With Walking
  • Elbow Bursitis
  • Elbow Injuries
  • Enthesopathy of Hip (incl. Trochanteric Bursitis)
  • Enthesopathy of Knee (incl. Bursitis of Knee)
  • Femur Fracture
  • Foot Conditions
  • Foot Fracture
  • Foot Sprain
  • Fracture
  • Fracture of Hand (incl. Fingers)
  • Gait Abnormality
  • Ganglion Cyst
  • Glenoid Labrum Tear
  • Gout
  • Hand Conditions
  • Hand Fracture
  • Herniated Disc
  • Hip Fracture
  • Hip Pointer Injuries
  • Hip Sprain
  • Injuries
  • Internal Derangement of Knee
  • Intervertebral Disc Disease
  • Joint Pain
  • Knee Dislocation
  • Knee Disorders
  • Knee Fracture
  • Knee Sprain
  • Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
  • Leg Fracture Above Knee (incl. Hip)
  • Leg Fracture Below Knee (incl. Ankle)
  • Limb Pain
  • Low Back Pain
  • Lupus
  • Medial Collateral Ligament (MCL) Sprain
  • Myelopathy
  • Non-Traumatic Rupture of Achilles Tendon
  • Non-Unions and Malunions of Fractures
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Osteosarcoma
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pelvic Fracture
  • Peripheral Nerve Disorders
  • Plantar Fasciitis
  • Pyogenic Arthritis
  • Radiculopathy (Not Due to Disc Displacement)
  • Rheumatoid Arthritis
  • Rib Fracture
  • Rotator Cuff Tear
  • Runner's Knee
  • Scapular Fracture
  • Sciatica (Not Due to Disc Displacement)
  • Scoliosis
  • Shoulder Dislocation
  • Shoulder Disorders
  • Shoulder Impingement Syndrome
  • Shoulder Tendinitis and Tenosynovitis
  • Spinal Stenosis
  • Spine Deformities
  • Spine Disorders
  • Spine Fractures, Traumatic
  • Spondylolisthesis
  • Spondylosis
  • Sprains and Strains (incl. Muscle Tear)
  • Sternum Fracture
  • Still's Disease
  • Systemic Chondromalacia
  • Tibia and Fibula Fractures
  • Trigger Finger

More

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56

Procedures

  • All Shoulder or Elbow Replacement Procedures
  • Arm Surgery
  • Arthroplasty
  • Arthroscopic Shoulder Surgery
  • Carpal Tunnel Release
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Elbow Fracture and Dislocation Treatment
  • Elbow Fracture and-or Dislocation Treatment, Closed
  • Elbow Fracture and-or Dislocation Treatment, Open
  • Elbow Surgery
  • Excision of Femur or Knee
  • Excision of Humerus
  • Excision of Scapula, Clavicle, Rib, or Sternum
  • Excision of Tarsal or Metatarsal
  • Excision of Tibia or Fibula
  • Foot and Ankle DislocationTreatment, Open
  • Foot and Ankle Fracture Treatment, Closed
  • Foot and Ankle Fracture Treatment, Open
  • Foot and Ankle Fracture and Dislocation Treatment
  • Foot and Ankle Ligament and Tendon Repair
  • Foot and Ankle Surgery
  • Fracture Care
  • Hand Surgery
  • Hand and Wrist Fracture Treatment, Closed
  • Hand and Wrist Fracture Treatment, Open
  • Hand and Wrist Fracture and Dislocation Treatment
  • Hip Fracture and Dislocation Treatment
  • Hip Fracture and-or Dislocation Treatment, Closed
  • Hip Fracture and-or Dislocation Treatment, Open
  • Hip Replacement
  • Hip Replacement Revision
  • Hip Resurfacing
  • Joint Drainage
  • Joint Surgery
  • Knee Arthroscopy
  • Knee Replacement
  • Knee Replacement Revision
  • Knee Surgery
  • Knee and Leg Fracture and Dislocation Treatment
  • Knee and Lower Leg Fracture Treatment, Closed
  • Knee and Lower Leg Fracture Treatment, Open
  • Ligament Reconstruction
  • Nerve Block, Somatic
  • Partial Shoulder Replacement
  • Peripheral Nerve Block
  • Resection or Ablation of Bone Tumor, Partial or Complete Resection of Bone, Debridement of Bone
  • Reverse Total Shoulder and Total Shoulder Replacement
  • Rotator Cuff Surgery
  • Separated Femoral Epiphysis Treatment
  • Shoulder Dislocation Treatment
  • Shoulder Fracture Treatment
  • Shoulder Fracture and Dislocation Treatment
  • Shoulder Surgery
  • Steroid Injection
  • Trigger Point Injection
  • Viscosupplementation With Hyaluronate

More

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Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • University Of Southern California School Of Medicine
    Medical School | Graduated 1994
  • Los Angeles County Medical Center
    Internship Hospital | Completed
  • Los Angeles County Medical Center
    Residency Hospital | Completed
  • Insall Scott Kelly Institute For Adult Reconstruction and Sports Medicine-Beth Israel Medical Center
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Tchejeyan has no media or publications listed.

Languages Spoken

  • English
  • Armenian
  • Spanish

Memberships & Professional Affiliations

Dr. Tchejeyan does not have any memberships or affiliations listed. If you are Dr. Tchejeyan and would like to add memberships or affiliations, please update your profile.

Los Robles Hospital and Medical Center

is a Healthgrades Top-Rated Hospital

Hospital Quality

2017 Five Star Recipient for Hip Fracture Treatment

View Ratings

Dr. Tchejeyan's Reviews

Likelihood of recommending Dr. Tchejeyan to family and friends
3.0
based on 22 total reviews (8 with comments)

Likelihood to Recommend (22)

  • 5
    (11)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (11)

Dr. Tchejeyan's Performance

Trustworthiness
VERY GOOD
Explains condition(s) well
VERY GOOD
Answers Questions
GOOD
Time well spent
VERY GOOD

Office & Staff Performance

Scheduling
VERY GOOD
Office environment
VERY GOOD
Staff friendliness
VERY GOOD
Average wait time
16 to 30 minutes

Patient Comments (8)

in Thousand oaks, CA |
Booking an appointment with Dr. T wasnt a problem. His receptionist was kind, but Dr. T came off very arrogant. He didnt want to help me, and explained that my condition had a lot to do with my asian background. I felt emotionally hurt with every word he said. He is extremely unprofessional and if...more
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in Thousand Oaks, CA |
Dr T did a bilateral knee replacement on me 5 years ago and I am still going strong! It's still the best medical decision I have ever made. Dr T did n excellent job that has left me problem free since the surgery.. He is an excellent technician and works fast in surgery to keep his patients...more
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in newbury park, CA |
Dr. T performed full left hip replacement on me in April 2016. The surgery was a success, recovery went as he had predicted. Less than year later I am fully active and back doing things I couldn't for over 3 years. He is a superior technician at what he does. I highly recommend him for this type of...more
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in Newbury Park, CA |
I went to 2nd, 3rd, 4th opinions before deciding on who would perform my hip replacement and I have absolutely no regrets. Dr. T, the office staff, TOSH, and all involved made this an exceptional experience. When my other hip needs to be done, or my current parts wear out, I'll be coming...more
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Thousand Oaks, CA |
I never saw the Dr. After waiting one full hour in the lobby and another 30 minutes in the exam room I left. When I asked the front office how much longer the wait will be, I was told they would look into it but they instead continued with a personal conversation. When I left I was never apologized...more
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Now Accepting New Patients
Dr. Tchejeyan accepts 11 insurance carriers
  • Aetna
  • Amalgamated Clothing & Textile Workers Union
    Amalgamated Clothing & Textile Workers Union WC
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of California
    Advantage Preferred DirectAccess Plus PPO
    Blue Cross Blue Shield of California PPO
  • Cigna
  • Commercial Insurance Company
  • Humana
  • Simplifi
  • Thrivent Financial
  • Tricare
  • UnitedHealthCare
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Tchejeyan has admitting privileges

Los Robles Hospital and Medical Center
215 W Janss Rd
Thousand Oaks, CA 91360
View Hospital Profile