Summary

Dr. Gregory Dietrich is an orthopedic surgeon who specializes in orthopedic spine surgery. He earned his medical degree from Loma Linda University School of Medicine and completed his residency at Loma Linda University Medical Center. With 34 years of experience in orthopedic surgery, Dr. Dietrich brings extensive knowledge to treating spine-related conditions. He speaks English.

Dr. Dietrich is affiliated with Saint Joseph Regional Medical Center and practices at multiple locations throughout Lewiston, Idaho, and Clarkston, Washington. He focuses on treating back pain in patients of all ages, including pregnant women and children. His approach to care includes physical therapy, strength training, and manual therapy techniques to help patients recover and maintain their mobility. Patients have given him an average rating of 3.1 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.1
  • 34 years of experience
  • 40 insurance plans accepted
  • speaks English
  • Loma Linda University Medical Center
  • 7 written reviews
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Gregory Dean Dietrich has 4 locations

Lewiston Orthopedic Associates

320 Warner DrLewiston, ID 83501
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 - 3:00 pm
SatClosed
SunClosed

Tri-State Memorial Hospital And Medical Campus

1221 Highland AveClarkston, WA 99403

Lewis And Clark Outpatient Surgery

318 Warner DrLewiston, ID 83501
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
FriClosed
SatClosed
SunClosed

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Dr. Gregory Dean Dietrich, MD
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Dr. Gregory Dean Dietrich, MDAlexander Orlando Richard UrzuaDr. Charles Arthur Jacobson, MDDr. Timothy Joseph Flock, MD
Orthopedic SurgeryAddiction MedicineOrthopedic SurgeryFoot & Ankle Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
3.1 
2.3 
34 Years of Experience 67 Years of Experience 46 Years of Experience 41 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English
Lewiston , IDPEMBROKE PINES , FLPullman , WALewiston , ID
Med School: Loma Linda University School Of Medicine Med School: University Central Del Caribe School Of Medicine Med School: Loma Linda University School Of Medicine Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. Gregory Dean Dietrich

  • Aetna
  • Asuris Northwest Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Montana
  • Blue Cross of Idaho
  • Blue Shield of California
  • CHAMPVA
  • Cigna
  • Community Health Plan of Washington
  • GEHA
  • Humana
  • Humana - Medicare
  • Kaiser Permanente
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare (Advantage HMO)
  • Mutual of Omaha
  • Optum Health
  • PacificSource Health Plans
  • PacificSource Health Plans - EPO
  • PreferredOne
  • Premera Blue Cross
  • Regence BlueShield
  • Regence BlueShield of Idaho
  • STLDentalPlan| LLC
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • Wellcare
  • WPS Health Plan

Medical Specialties

Dr. Gregory Dean Dietrich has the following 2 specialties

Specialty Expertise

Dr. Gregory Dean Dietrich has the following 6 areas of expertise

  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Orthopedic Spine Surgery
  • Osteoarthritis (Hand and Wrist)
  • Spinal Fractures
  • Spinal Stenosis

Certifications, License, & Education

34 Years Experience

Dr. Gregory Dean Dietrich holds expired and active medical licenses in the states of Idaho and Washington.

Medical License

Medical Doctor with an expired medical license in the state of Idaho that expired in 2026 and an active medical license in the state of Washington that expires in 2027.

Education & Training

Residency

Completed their residency at Loma Linda University Medical Center.

Medical School

Graduated from Loma Linda University School Of Medicine in 1992.

NPI Number

Dr. Dietrich's NPI number is 1306831698.

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Frequently Asked Questions

Which hospitals is Dr. Gregory Dietrich affiliated with?
Dr. Gregory Dietrich is affiliated with Saint Joseph Regional Medical Center.
Is Dr. Gregory Dietrich accepting new patients?
Dr. Gregory Dietrich is accepting new patients on Vitals. View Dr. Gregory Dietrich's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Gregory Dietrich?
You can find contact information for Dr. Gregory Dietrich here on Vitals.
Does Dr. Gregory Dietrich accept virtual/telehealth appointments?
Dr. Gregory Dietrich has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Gregory Dietrich accept my insurance?
You can see the insurance plans that Dr. Gregory Dietrich accepts on their Vitals profile.

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