Summary

Dr. Barry Hamann specializes in family medicine, providing comprehensive care for patients of all ages. He 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, Dr. Hamann brings extensive knowledge to his patient care. He is fluent in both English and Spanish.

Dr. Hamann practices at multiple locations including Asante Three Rivers Medical Center and Providence Saint Vincent Medical Center, with offices in Grants Pass and Portland, Oregon. His clinical expertise includes treating colon polyps and digestive conditions like diverticular disease. He performs colonoscopies and preventive screenings to help maintain his patients' health. Patients have given Dr. Hamann an average rating of 3.2 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.2
  • 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

Office Locations

Dr. Barry Colfax Hamann has 3 locations

Mountainview Family Practice

741 NE 6th StGrants Pass, OR 97526
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

Asante Three Rivers Medical Center

500 Sw Ramsey AveGrants Pass, OR 97527

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Dr. Barry Colfax Hamann, MDDr. Amy K Gillcrist, MDKasandra Lee Wylin, MSN, APRN, FNP-BCHelix Virtual Care
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.2 
36 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Grants Pass , ORPortland , ORRichmond , MIBoca Raton , FL
Med School: Loma Linda University School Of Medicine Med School: Oregon Health & Science University Med School: Nurse Practitioner - Ilinois
Current Profile
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Insurance Plans Accepted by Dr. Barry Colfax Hamann

  • Accepts Medicaid

Medical Specialties

Dr. Barry Colfax Hamann has the following specialty

Specialty Expertise

Dr. Barry Colfax Hamann has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, Oregon, 2025, Expired

EDUCATION & TRAINING

Residency

Kaiser Permanente Medical Center

Medical School

Loma Linda University School Of MedicineGraduated in 1990

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Frequently Asked Questions

What languages does Dr. Barry Hamann speak?
Dr. Barry Hamann speaks English and Spanish.
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.
Does Dr. Barry Hamann accept my insurance?
You can see the insurance plans that Dr. Barry Hamann accepts on their Vitals profile.
Where is Dr. Barry Hamann's office located?
Dr. Barry Hamann's office is located at 741 NE 6th St, Grants Pass, OR, 97526.
How can I make an appointment with Dr. Barry Hamann?
You can find contact information for Dr. Barry Hamann here on Vitals.

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