Summary

Dr. Gregory Adamson is an orthopedic surgeon who earned his medical degree from the Keck School of Medicine of the University of Southern California. He completed his orthopedic surgery residency at USC/LAC-Keck School of Medicine and the University of Southern California Medical Center in Los Angeles. With 45 years of experience in orthopedic care, Dr. Adamson is board-certified in orthopedic surgery by the American Board of Orthopaedic Surgery. He provides care in English.

Dr. Adamson practices at Congress Orthopedics Associates in Pasadena, California, and is affiliated with Huntington Memorial Hospital. He specializes in treating meniscus tears and managing both chronic and acute pain conditions. His expertise includes performing meniscus surgery and arthroscopic procedures for shoulder instability. Patients have rated Dr. Adamson an average of 4.8 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 45 years of experience
  • 56 insurance plans accepted
  • speaks English
  • Univ S Ca Sch Of Med, Orthopedic Surgery
  • 30 written reviews
  • 1 award
  • 1 specialty
  • 15 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Congress Orthopedics Associates

800 S. Raymond Ave. 2nd FloorPasadena, CA 91105
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Gregory J Adamson, MD
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Gregory J Adamson, MDDr. Eli Ziv, MDDr. Reza Jazayeri, MDDr. Terrence T Kim, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.8 
4.2 
4.7 
45 Years of Experience 23 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Farsi, Russian, Spanish Speaks English, Spanish, Farsi
Pasadena , CASherman Oaks , CALos Angeles , CALos Angeles , CA
Med School: Keck School of Medicine of the University of Southern California Med School: University of California, Irvine Med School: Albert Einstein College of Medicine Med School: Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine
Current Profile
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Insurance Plans Accepted by Gregory J Adamson

  • Adventist Health
  • Aetna
  • Aetna - EPO
  • Aetna - HMO
  • Aetna - POS
  • Aetna - PPO
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Ambetter
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - Federal Employees Program
  • Blue Shield of California - HMO
  • CareFirst BlueCross BlueShield
  • Cigna
  • Cigna - POS
  • Cigna - PPO
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid (Managed)
  • Health Net - PPO
  • Humana
  • Humana - Medicare
  • Humana - PPO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Magellan Health
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - PPO
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Mutual of Omaha
  • Optum Health
  • Regence BlueShield
  • STLDentalPlan| LLC
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - EPO
  • UnitedHealthcare - HMO
  • UnitedHealthcare - POS
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - PPO
  • Wellcare

Medical Specialties

Gregory J Adamson has the following specialty

Specialty Expertise

Gregory J Adamson has the following 15 areas of expertise

  • ACL Reconstruction or Anterior Cruciate Ligament Reconstruction (Bone-Patellar Tendon-Bone Graft)
  • Arthroscopy
  • Bone Fracture
  • Carpal Tunnel Syndrome
  • Herniated Disc
  • Hip Osteoarthritis
  • Joint Pain/Swelling
  • Joint Replacement
  • Knee Osteoarthritis
  • Knee Surgery
  • Laminectomy
  • Osteoarthritis
  • Scoliosis
  • Sports Medicine
  • Surgery

Certifications, License, & Education

45 Years Experience

Gregory J Adamson holds an expired medical license in the state of California. They are board certified in Orthopaedic Surgery by the American Board of Orthopaedic Surgery.

Board Certifications

Board certified in Orthopaedic Surgery by the American Board of Orthopaedic Surgery.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Univ S Ca Sch Of Med, Orthopedic Surgery, USC/LAC-Keck School of Medicine, University of Southern California Medical Center, Los Angeles, CA in 1990, and Lac Usc School Med in 1986.

Medical School

Graduated from Keck School of Medicine of the University of Southern California in 1985, University of Southern Ca Sch of Med, Los Angeles Ca in 1985, and University of South Carolina School of Medicine in 1981.

NPI Number

Gregory J Adamson's NPI number is 1972590610.

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Frequently Asked Questions

What languages does Gregory Adamson speak?
Gregory Adamson speaks English.
Is Gregory Adamson accepting new patients?
Gregory Adamson is accepting new patients on Vitals. View Gregory Adamson's profile on Vitals to make an appointment.
Which hospitals is Gregory Adamson affiliated with?
Gregory Adamson is affiliated with Huntington Memorial Hospital.
Does Gregory Adamson accept my insurance?
You can see the insurance plans that Gregory Adamson accepts on their Vitals profile.
Does Gregory Adamson accept virtual/telehealth appointments?
Gregory Adamson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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