The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213 • (503) 281-0561

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

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Map & Directions

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Office Hours

	Open	Lunch Break	Close
Mon	8:30 am	—	4:30 pm
Tue	8:30 am	—	4:30 pm
Wed	8:30 am	—	4:30 pm
Thu	8:30 am	—	4:30 pm
Fri	8:30 am	—	4:30 pm

Office Details

Doctors 17
Practice Specialty Gastroenterology
Group Practice Oregon Clinic
Languages English
Links Official Website

Other Office Locations

The Oregon Clinic - Women's Health Today
5050 NE Hoyt Street, Portland, OR 97213
The Oregon Clinic - Ear, Nose & Throat Plaza
5050 NE Hoyt Street, Portland, OR 97213
The Oregon Clinic - Portland Surgeons
5050 NE Hoyt Street, Portland, OR 97213
The Oregon Clinic - Urology at Providence Plaza
5050 NE Hoyt Street, Portland, OR 97213
The Oregon Clinic - Neurosurgery East
5050 NE Hoyt Street, Portland, OR 97213
The Oregon Clinic - Plastic Surgery East
5050 NE Hoyt Street, Portland, OR 97213
The Oregon Clinic - Gastroenterology East at Gateway
1111 NE 99th Avenue, Portland, OR 97220
The Oregon Clinic - Ear, Nose & Throat East at Gateway
1111 NE 99th Avenue, Portland, OR 97220
The Oregon Clinic - Pulmonary, Critical Care & Sleep Medicine East
1111 NE 99th Avenue, Portland, OR 97220
The Oregon Clinic - Advanced Urology Associates at Adventist
10000 SE Main, Portland, OR 97216
The Oregon Clinic - Everywoman's Health
501 N. Graham Street, Portland, OR 97227
The Oregon Clinic - Ear, Nose & Throat Northwest at Emanuel
501 N. Graham Street, Portland, OR 97227
The Oregon Clinic - Surgical & Burn Specialists at Emanuel
501 N Graham Street, Portland, OR 97227
The Oregon Clinic - Advanced Urology Associates at Emanuel
501 N Graham Street, Portland, OR 97227
The Oregon Clinic - Advanced Urology Associates at Good Samaritan
1130 NW 22nd Avenue, Portland, OR 97210
The Oregon Clinic - Neurology West
1040 NW 22nd Avenue, Portland, OR 97210
The Oregon Clinic - Ear, Nose & Throat Northwest at Good Samaritan
2222 NW Lovejoy Street, Portland, OR 97210
The Oregon Clinic - Neurosurgery West
9155 SW Barnes Road, Portland, OR 97225
The Oregon Clinic - Westside Surgical Specialists
9155 SW Barnes Road, Portland, OR 97225
The Oregon Clinic - Westside Ear, Nose & Throat
9155 SW Barnes Road, Portland, OR 97225
The Oregon Clinic - Pulmonary, Critical Care Medicine and Sleep Medicine West
9155 SW Barnes Road, Portland, OR 97225
The Oregon Clinic - Urogynecology West
9155 SW Barnes Road, Portland, OR 97225
The Oregon Clinic - Gastroenterology West at Barnes Road
9701 SW Barnes Road, Portland, OR 97225
The Oregon Clinic - Ear, Nose & Throat South
1508 Division Street, Oregon City, OR 97045
The Oregon Clinic - Advanced Urology Associates at Meridian Park
19250 SW 65th Avenue, Tualatin, OR 97062
The Oregon Clinic - Gastroenterology South at Tualatin
19250 SW 90th Avenue, Tualatin, OR 97062
The Oregon Clinic - Pulmonary, Critical Care Medicine and Sleep Medicine Newberg
1003 Providence Drive, Newberg, OR 97132

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17 Doctors at this Office

Photo for Amanda V. Hayman, MD, MPH

Amanda V. Hayman, MD, MPH

AmandaHayman.MD.com • Colorectal Surgeon • 18 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Chet W. Hammill, MD

ChetHammill.MD.com • General Surgeon • 20 years experience

The Oregon Clinic

1040 NW 22nd Avenue, 420, Portland, OR

Photo for Christy M. Dunst, MD

Christy M. Dunst, MD

ChristyDunst.MD.com • Surgical Oncologist, General Surgeon, Bariatric Surgeon • 26 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for David P. O'Brien IV, MD

David P. O'Brien IV, MD

DavidPatrickObrien.MD.com • Colorectal Surgeon, Surgical Oncologist • 27 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for John R. Zelko, MD

John R. Zelko, MD

JohnZelko.MD.com • General Surgeon, Surgical Oncologist • 46 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Jonathan S. Chun, MD

Jonathan S. Chun, MD

JonathanChun.MD.com • Colorectal Surgeon • 23 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Kevin M. Reavis, MD

Kevin M. Reavis, MD

KevinReavis.MD.com • Bariatric Surgeon, General Surgeon, Surgical Oncologist • 25 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Lee L. Swanstrom, MD

Lee L. Swanstrom, MD

LeeSwanstrom.MD.com • Surgical Oncologist, General Surgeon, Bariatric Surgeon • 41 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Mark H. Whiteford, MD

Mark H. Whiteford, MD

MarkWhiteford.MD.com • Colorectal Surgeon • 33 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Paul D. Hansen, MD

Paul D. Hansen, MD

PaulDanielHansen.MD.com • Surgical Oncologist, General Surgeon • 36 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Pippa H. Newell, MD

Pippa H. Newell, MD

PippaNewell.MD.com • Surgical Oncologist, General Surgeon • 21 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Rehan S. Ahmad, MD

Rehan S. Ahmad, MD

RehanSaeedAhmad.MD.com • Colorectal Surgeon, General Surgeon • 32 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery at St. Vincent

9155 SW Barnes Road, Suite 436, Portland, OR 97225

Photo for Richard L. Jamison, MD

Richard L. Jamison, MD

RichardLindsayJamison.MD.com • General Surgeon, Surgical Oncologist • 31 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Ronald F. Wolf, MD

Ronald F. Wolf, MD

RonaldFrankWolf.MD.com • General Surgeon, Surgical Oncologist • 38 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Roy E. Breen, MD

Roy E. Breen, MD

RoyBreen.MD.com • Colorectal Surgeon • 46 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Shaghayegh N. Aliabadi-Wahle, MD

Shaghayegh N. Aliabadi-Wahle, MD

ShaghayeghAliabadi-wahle.MD.com • Surgical Oncologist, General Surgeon • 29 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

Photo for Steven R. DeMeester, MD, FACS

Steven R. DeMeester, MD, FACS

StevenDemeester.MD.com • General Surgeon • 37 years experience

The Oregon Clinic - Gastrointestinal & Minimally Invasive Surgery

4805 NE Glisan Street, Suite 6N60, Portland, OR 97213

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