3.2
12 Ratings with 4 written Reviews
Summary
Dr. Barry Hamann is a family medicine physician who earned his medical degree from Loma Linda University School of Medicine and completed his residency at Kaiser Permanente Medical Center. With 36 years of experience in practice, he brings extensive knowledge to comprehensive family care. Dr. Hamann is fluent in both English and Spanish, allowing him to serve diverse patient communities.
Dr. Hamann practices at locations in Grants Pass and Portland, Oregon, with hospital affiliations at Asante Three Rivers Medical Center and Providence Saint Vincent Medical Center. He specializes in digestive health conditions, including colon polyps and diverticular disease. His procedural expertise includes colonoscopy and endoscopic procedures for both upper and lower gastrointestinal evaluation. Patients have given him an average rating of 3.2 out of 5 stars.
Dr. Hamann practices at locations in Grants Pass and Portland, Oregon, with hospital affiliations at Asante Three Rivers Medical Center and Providence Saint Vincent Medical Center. He specializes in digestive health conditions, including colon polyps and diverticular disease. His procedural expertise includes colonoscopy and endoscopic procedures for both upper and lower gastrointestinal evaluation. Patients have given him an average rating of 3.2 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 36 years of experience
- speaks English, Spanish
- Kaiser Permanente Medical Center
- 4 written reviews
- 1 specialty
- 7 areas of expertise
- 1 board certification
- 2 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Spent time with me
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. Barry Colfax Hamann has 3 locationsMountainview Family Practice
741 NE 6th StGrants Pass, OR 97526 Tel: (541) 471-2701
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
Compare with Similar Doctors
 |  |  |  |
| Dr. Barry Colfax Hamann, MD | Helix Virtual Care | Kasandra Lee Wylin, MSN, APRN, FNP-BC | Dr. Kimberly Ann Shields |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 36 Years of Experience | 9 Years of Experience | 24 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English, Spanish | |
| Grants Pass , OR | Boca Raton , FL | Richmond , MI | Portland , OR |
| Med School: Loma Linda University School Of Medicine | Med School: Nurse Practitioner - Ilinois | Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Barry Colfax Hamann
Medical Specialties
Dr. Barry Colfax Hamann has the following specialty
Specialty Expertise
Dr. Barry Colfax Hamann has the following 7 areas of expertise
Certifications, License, & Education
36 Years Experience
Dr. Barry Colfax Hamann 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 Kaiser Permanente Medical Center.
Medical School
Graduated from Loma Linda University School Of Medicine in 1990.
NPI Number
Dr. Hamann's NPI number is 1194725069.
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Frequently Asked Questions
- What languages does Dr. Barry Colfax Hamann speak?
- Dr. Barry Colfax Hamann speaks English and Spanish.
- Is Dr. Barry Colfax Hamann accepting new patients?
- Dr. Barry Colfax Hamann is accepting new patients on Vitals. View Dr. Barry Colfax Hamann's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. Barry Colfax Hamann?
- You can find contact information for Dr. Barry Colfax Hamann here on Vitals.
- Does Dr. Barry Colfax Hamann accept my insurance?
- You can see the insurance plans that Dr. Barry Colfax Hamann accepts on their Vitals profile.
- Which hospitals is Dr. Barry Colfax Hamann affiliated with?
- Dr. Barry Colfax Hamann is affiliated with Asante Three Rivers Medical Center and Providence Saint Vincent Medical Center.
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