Summary

Dr. Thomas graduated from the Oregon Health & Science University School of Medicine,Oregon Health & Science University School of Medicine in 1980. He works in Portland, OR and 1 other location and specializes in Pediatrics and Oncology. Dr. Thomas is affiliated with Oregon Health And Science University Hospital and Ohsu Doernbecher Childrens Hospital.

Quick Facts

  • 3
  • 46 years of experience
  • University Of Utah Health Care
  • 2 specialties
  • 6 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Gregory Alan Thomas has 2 locations

Oregon Health And Science University Hospital

3181 Sw Sam Jackson Park RdPortland, OR 97239

Ohsu Doernbecher Childrens Hospital

700 Sw Campus DrPortland, OR 97239

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Dr. Gregory Alan Thomas, MD
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Dr. Gregory Alan Thomas, MDDr. Tamar HeislerDr. Kristina Maria Haley, MDDr. James Bernard Hayden, MD
PediatricsPediatricsOncologyOrthopedic Surgery
Accepts New Patients
4.5 
46 Years of Experience 18 Years of Experience 19 Years of Experience 30 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, Vietnamese Speaks English
Portland , ORFranklin , TNPortland , ORPortland , OR
Med School: Oregon Health & Science University School Of Medicine Med School: Sackler School of Medicine -- Tel-Aviv University Med School: CHICAGO COLLEGE OF OSTEOPATHIC MEDICINE Med School: Oregon Health & Science University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gregory Alan Thomas

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Gregory Alan Thomas has the following 2 specialties

Specialty Expertise

Dr. Gregory Alan Thomas has the following 6 areas of expertise

  • Acute Myeloid Leukemia
  • Cancer
  • Leukemia
  • Oncology
  • Overactive Urinary Bladder
  • Urinary Incontinence

Certifications, License, & Education

46 Years Experience

Dr. Gregory Alan Thomas holds an expired medical license in the state of Oregon.

Medical License

Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.

Education & Training

Residency

Completed their residency at University Of Utah Health Care.

Medical School

Graduated from Oregon Health & Science University School Of Medicine in 1981 and Oregon Health & Science University School Of Medicine in 1980.

NPI Number

Dr. Thomas' NPI number is 1275541716.

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Frequently Asked Questions

How can I make an appointment with Dr. Gregory Thomas?
You can find contact information for Dr. Gregory Thomas here on Vitals.
Is Dr. Gregory Thomas accepting new patients?
Dr. Gregory Thomas has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Gregory Thomas accept my insurance?
You can see the insurance plans that Dr. Gregory Thomas accepts on their Vitals profile.
Which hospitals is Dr. Gregory Thomas affiliated with?
Dr. Gregory Thomas is affiliated with Oregon Health And Science University Hospital and Ohsu Doernbecher Childrens Hospital.
Where is Dr. Gregory Thomas's office located?
Dr. Gregory Thomas's office is located at 3181 Sw Sam Jackson Park Rd, Portland, OR, 97239.

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