Photo: Gregory Dietrich, MD

Gregory Dietrich, MD

Back/Neck (Spine), Hip, Joint Replacement

Dr. Gregory Dietrich attended the prestigious medical school at Loma Linda University and performed his residency in orthopedic surgery at Loma Linda University Medical Center. Following his residency, he completed a fellowship in spine surgery at Swedish Medical Center in Seattle, Washington.

Dr. Dietrich joined Lewiston Orthopedics in 1998. Although he specializes in the spine, Dr. Dietrich also treats general orthopedic cases and orthopedic trauma cases. He hails from the greater Seattle area and has spent time commercial salmon fishing in Alaska.

Dr. Dietrich is currently licensed in Idaho and Washington and is board-certified by the American Board of Orthopaedic Surgery.

He is available to see patients in Lewiston and Moscow by medical review only. Prior to scheduling an appointment, your medical records must be sent to our office for Dr. Dietrich to review.


  • Walla Walla University, College Place, WA

Medical Degree

  • Loma Linda University School of Medicine, Loma Linda, CA


  • Loma Linda University Medical Center, Loma Linda, CA


  • Loma Linda University Medical Center, Loma Linda, CA


  • Spine Surgery, Swedish Medical Center, Seattle, WA

Board Certification

  • American Board of Orthopaedic Surgery

American Board of Orthopaedic Surgery - Board Certified

Professional Associations

  • American Academy of Orthopaedic Surgeons
  • Neufeld Society
  • North American Spine Society
  • “Dr. Dietrich has great worth. I am happy he is handling my unique diagnosis.”

    – Danny K.

    Patient Rating:

Patient Reviews


  • 320 Warner Drive
    Lewiston, ID 83501
    United States

    Phone: (208) 743-3523
    Toll-Free: (800) 841-3523
    Fax: (833) 941-3874
    Medical Records: (208) 743-3523, ext. 6411
    Workers' Compensation: (208) 298-1019
    Billing: (208) 746-1383, ext. 6625

  • 1174 Alturas Drive
    Moscow, ID 83843
    United States

    Phone: (208) 743-3523
    Toll-Free: (800) 841-3523
    Fax: (833) 941-3874
    Medical Records: (208) 743-3523, ext. 6411
    Billing: (208) 746-1383, ext. 6625