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Summary
Dr. John Gilliam has practiced family medicine, hospital medicine, and obstetrics and gynecology for 31 years. He treats obesity and overweight, cellulitis, and substance use disorder, and performs abscess drainage, hospice care, and life-prolonging treatment. He is affiliated with Legacy Silverton Medical Center and Providence Saint Vincent Medical Center, seeing patients in Silverton and Portland, Oregon. He earned his medical degree from the University of Texas Southwestern Medical School and completed his residency at John Peter Smith Hospital.
Overview based on verified provider data
Quick Facts
- 31 years of experience
- John Peter Smith Hospital
- 3 specialties
- 8 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. John A Gilliam has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. John A Gilliam II, MD | Dr. Kimberly Ann Shields | Dr. Amy K Gillcrist, MD | Dr. Michael Gray, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 31 Years of Experience | 24 Years of Experience | 31 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | |
| Silverton , OR | Portland , OR | Portland , OR | Annapolis , MD |
| Med School: University Of Texas Southwestern Medical School | Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med | Med School: Oregon Health & Science University | Med School: University Of Maryland School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John A Gilliam
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John A Gilliam has the following 3 specialties
Specialty Expertise
Dr. John A Gilliam has the following 8 areas of expertise
Certifications, License, & Education
31 Years Experience
Dr. John A Gilliam 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 John Peter Smith Hospital.
Medical School
Graduated from University Of Texas Southwestern Medical School in 1995.
NPI Number
Dr. Gilliam's NPI number is 1598781429.
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Frequently Asked Questions
- Is Dr. John Gilliam accepting new patients?
- Dr. John Gilliam has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Gilliam accept my insurance?
- You can see the insurance plans that Dr. John Gilliam accepts on their Vitals profile.
- Does Dr. John Gilliam accept virtual/telehealth appointments?
- Dr. John Gilliam has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Gilliam?
- You can find contact information for Dr. John Gilliam here on Vitals.
- Which hospitals is Dr. John Gilliam affiliated with?
- Dr. John Gilliam is affiliated with Legacy Silverton Medical Center and Providence Saint Vincent Medical Center.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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