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 clinical experience, he brings extensive knowledge to his practice in comprehensive family care. Dr. Hamann is fluent in both English and Spanish, allowing him to serve a diverse patient population.
Dr. Hamann practices at multiple locations including Grants Pass and Portland, Oregon, with affiliations at Asante Three Rivers Medical Center and Providence Saint Vincent Medical Center. He specializes in digestive health conditions such as colon polyps and diverticular disease. His procedural expertise includes performing colonoscopies and both upper and lower gastrointestinal endoscopies to diagnose and treat digestive concerns. Patients have given him an average rating of 3.2 out of 5 stars.
Dr. Hamann practices at multiple locations including Grants Pass and Portland, Oregon, with affiliations at Asante Three Rivers Medical Center and Providence Saint Vincent Medical Center. He specializes in digestive health conditions such as colon polyps and diverticular disease. His procedural expertise includes performing colonoscopies and both upper and lower gastrointestinal endoscopies to diagnose and treat digestive concerns. 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
- 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 | Dr. Kimberly Ann Shields | Dr. Amy K Gillcrist, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 36 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, Spanish | Speaks English | |
| Grants Pass , OR | Boca Raton , FL | Portland , OR | Portland , OR |
| Med School: Loma Linda University School Of Medicine | Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med | Med School: Oregon Health & Science University | |
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
- Is Dr. Barry Hamann accepting new patients?
- Dr. Barry Hamann is accepting new patients on Vitals. View Dr. Barry Hamann's profile on Vitals to make an appointment.
- Does Dr. Barry Hamann accept my insurance?
- You can see the insurance plans that Dr. Barry Hamann accepts on their Vitals profile.
- Does Dr. Barry Hamann accept virtual/telehealth appointments?
- Dr. Barry Hamann 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. Barry Hamann?
- You can find contact information for Dr. Barry Hamann here on Vitals.
- Which hospitals is Dr. Barry Hamann affiliated with?
- Dr. Barry Hamann is affiliated with Asante Three Rivers Medical Center and Providence Saint Vincent Medical Center.
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