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We found 99 gastroenterologists near Portland, OR.

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Dr. Willscott Edward Naugler MD
Specializes in Adult Gastroenterology, Adult Transplant Hepatology
2009 NE 16th Avenue
Portland, OR
(503) 494-7137; (503) 220-8262

Dr. Willscott Naugler's specialties are adult gastroenterology and adult transplant hepatology. The average patient rating for Dr. Naugler is 3.0 stars out of 5. Dr. Naugler studied medicine at the University of Arkansas for Medical Sciences College of Medicine. His training includes residency programs at Barnes-Jewish Hospital and a hospital affiliated with Oregon Health & Science University. His professional affiliations include VA Portland Health Care System (VAPORHCS) - Main Health Care Center and Oregon Health & Science University. He is accepting new patients.

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Clinical interests: Digestive Health, Special focus on Gastroenterology

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Specializes in Adult Gastroenterology
1130 NW 22nd Avenue; Suite 410
Portland, OR
(503) 229-7137; (503) 413-2200

Dr. Saad Jazrawi is a Portland, OR physician who specializes in adult gastroenterology. His professional affiliations include Legacy Emanuel Medical Center and Legacy Good Samaritan Medical Center. Dr. Jazrawi takes Medicare insurance. He attended medical school at The University of Mustansiriyah College of Medicine. Dr. Jazrawi (or staff) speaks Arabic. He also offers interpreting services for his patients.

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Clinical interests: Colonoscopy, Endoscopic Ultrasound, Esophageal, Pancreatic Disease

Dr. Joseph Adrian Parent Jr MD
Specializes in Adult Gastroenterology, Primary Care
1750 SW Harbor Way; Suite #245
Portland, OR
(503) 241-1992; (503) 413-7711

Dr. Joseph Parent practices primary care and adult gastroenterology in Portland, OR. He studied medicine at Albany Medical College. For his professional training, Dr. Parent completed residency programs at a hospital affiliated with the University of California, San Francisco (UCSF) and a hospital affiliated with Oregon Health & Science University. His clinical interests include fibromyalgia, chronic fatigue syndrome, and weight management. On average, patients gave Dr. Parent a rating of 3.0 stars out of 5. He honors Medicare insurance. He offers interpreting services for his patients. Dr. Parent is affiliated with Legacy Health.

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Clinical interests: Chronic Fatigue, Fibromyalgia, Weight Management

Dr. Jason Paul Etzel MD
Specializes in Adult Gastroenterology
3181 SW Sam Jackson Park Rd L-461
Portland, OR

Dr. Jason Etzel is a physician who specializes in adult gastroenterology. In his practice, Dr. Etzel focuses on research. His professional affiliations include The Vancouver Clinic, PeaceHealth Southwest Medical Center, and Legacy Salmon Creek Medical Center. Dr. Etzel takes Medicare insurance. Unfortunately, he is not accepting new patients at this time. Dr. Etzel obtained his medical school training at Duke University School of Medicine and performed his residency at a hospital affiliated with the University of Washington.

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Clinical interests: Research

Dr. Brintha K Enestvedt MD, MBA
Specializes in Adult Gastroenterology
3303 SW Bond Avenue
Portland, OR
(503) 494-8211; (503) 494-4373

Dr. Brintha Enestvedt is a physician who specializes in adult gastroenterology. Dr. Enestvedt is professionally affiliated with VA Portland Health Care System (VAPORHCS) - Main Health Care Center and Oregon Health & Science University. She graduated from Northwestern University, Feinberg School of Medicine and then she performed her residency at a hospital affiliated with Oregon Health & Science University. She is in-network for Medicare insurance. Dr. Enestvedt is accepting new patients.

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Clinical interests: Special focus on Gastroenterology, Esophageal Cancer, Gastrointestinal Cancer, Pancreatic Cancer, ... (Read more)

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Specializes in Adult Gastroenterology, Hepatology (Liver Disease)
1111 NE 99th; Suite 301
Portland, OR
(503) 963-2707; (503) 963-2784

Dr. Donald Lum practices adult gastroenterology and hepatology (liver disease) in Portland, OR and Clackamas, OR. Dr. Lum offers interpreting services for his patients. His areas of expertise include colonoscopy. He is professionally affiliated with Legacy Health. Before completing his residency at a hospital affiliated with Oregon Health & Science University, Dr. Lum attended medical school at the University of California, Davis, School of Medicine. He honors Medicare insurance.

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Clinical interests: Colonoscopy

Dr. Judith (Judy) Furman Collins MD
Specializes in Adult Gastroenterology
3303 SW Bond Avenue
Portland, OR
(503) 494-8577; (503) 494-4373

Dr. Judith Collins' area of specialization is adult gastroenterology. Dr. Collins's hospital/clinic affiliations include VA Portland Health Care System (VAPORHCS) - Main Health Care Center and Oregon Health & Science University. She takes Medicare insurance. She is not currently accepting new patients. Dr. Collins is a graduate of Medical University of South Carolina College of Medicine. Her training includes a residency program at a hospital affiliated with Medical University of South Carolina.

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Clinical interests: Digestive Health, Special focus on Gastroenterology

Dr. Michael (Brian) (Michael Brian) Fennerty MD
Specializes in Adult Gastroenterology
3181 SW Sam Jackson Park Rd Mc: L461
Portland, OR
(503) 494-8577; (503) 494-4373

Dr. M. Fennerty's specialty is adult gastroenterology. He has received a 3.5 out of 5 star rating by his patients. Dr. Fennerty is professionally affiliated with VA Portland Health Care System (VAPORHCS) - Main Health Care Center and Oregon Health & Science University. He is in-network for Medicare insurance. He is not accepting new patients at this time. He graduated from Creighton University School of Medicine and then he performed his residency at Naval Medical Center San Diego and Arizona Health Sciences Center.

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Clinical interests: Special focus on Gastroenterology, Esophageal Cancer, Gastric Cancer, Digestive Health

Dr. Noel Mijean Lee MD
Specializes in Adult Gastroenterology
9205 SW Barnes Road; 1st Floor South
Portland, OR
(503) 846-3635

Dr. Noel Lee practices adult gastroenterology. Her professional affiliations include The Vancouver Clinic, PeaceHealth Southwest Medical Center, and Legacy Salmon Creek Medical Center. Before performing her residency at Duke University Medical Center, Dr. Lee attended the University of Virginia School of Medicine. Dr. Lee accepts Medicare insurance.

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Dr. Barry Lee Schlansky MD, MPH
Specializes in Adult Gastroenterology, Adult Transplant Hepatology
50 NW 22nd Place
Portland, OR
(503) 494-4373; (503) 220-8262

Dr. Barry Schlansky is a gastroenterologist and adult transplant hepatologist in Portland, OR. His hospital/clinic affiliations include VA Portland Health Care System (VAPORHCS) - Main Health Care Center and Oregon Health & Science University. After attending Thomas Jefferson University, Jefferson Medical College for medical school, he completed his residency training at a hospital affiliated with the University of Washington. Dr. Schlansky takes Medicare insurance. He has an open panel.

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Clinical interests: Special focus on Abdominal Organ Transplantation and Hepatobiliary Surgery, Hepatology, Liver ... (Read more)

Dr. Kian Keyashian MD
Specializes in Adult Gastroenterology
3303 SW Bond Avenue
Portland, OR
(503) 220-8262; (503) 494-4373

Dr. Kian Keyashian is a specialist in adult gastroenterology. After completing medical school at the University of California, San Francisco (UCSF), School of Medicine, he performed his residency at a hospital affiliated with the University of Michigan. Dr. Keyashian is an in-network provider for Medicare insurance. Dr. Keyashian (or staff) is conversant in Spanish and Persian. His hospital/clinic affiliations include VA Portland Health Care System (VAPORHCS) - Main Health Care Center and Oregon Health & Science University. He is accepting new patients.

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Clinical interests: Digestive Health, Special focus on Gastroenterology

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Specializes in Pediatric Gastroenterology
300 N Graham Street; Suite 420
Portland, OR
(503) 281-5139; (503) 413-2200

Dr. Kathryn Moyer, who practices in Portland, OR, is a medical specialist in pediatric gastroenterology. She is affiliated with Randall Children's Hospital at Legacy Emanuel. She is a graduate of Oregon Health & Science University School of Medicine. For her residency, Dr. Moyer trained at a hospital affiliated with Oregon Health & Science University. She offers interpreting services for her patients.

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Clinical interests: Colonoscopy, Liver Treatments

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Specializes in Adult Gastroenterology
1130 NW 22nd; Suite 410
Portland, OR
(503) 229-7137; (503) 413-2200

Dr. Jeffrey Buehler's specialty is adult gastroenterology. He offers interpreting services for his patients. Dr. Buehler is professionally affiliated with Legacy Emanuel Medical Center and Legacy Good Samaritan Medical Center. He graduated from Weill Cornell Medical College and then he performed his residency at a hospital affiliated with Oregon Health & Science University. Dr. Buehler accepts Medicare insurance.

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Dr. Gennadiy (Gene) Bakis MD
Specializes in Adult Gastroenterology
3303 SW Bond Avenue
Portland, OR
(503) 494-9530; (503) 220-8262

Dr. Gennadiy Bakis is a Portland, OR physician who specializes in adult gastroenterology. He is in-network for Medicare insurance. Dr. Bakis attended Albany Medical College and then went on to complete his residency at a hospital affiliated with the University of Massachusetts. He speaks Russian. Dr. Bakis is affiliated with VA Portland Health Care System (VAPORHCS) - Main Health Care Center and Oregon Health & Science University. He is open to new patients.

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Clinical interests: Digestive Health, Cancer, Special focus on Gastrointestinal Endoscopy, Gastric Cancer, Pancreatic ... (Read more)

Dr. Edward Allen (Alan) Galen MD
Specializes in Gastroenterology (Digestive System)
1130 NW 22nd; Suite 410
Portland, OR
(503) 229-7137; (503) 413-2200

Dr. Edward Galen's area of specialization is gastroenterology (digestive system). He graduated from Oregon Health & Science University School of Medicine and then he performed his residency at a hospital affiliated with Oregon Health & Science University. His areas of expertise include the following: colon cancer, hepatitis, and ulcerative colitis. Patient ratings for Dr. Galen average 4.5 stars out of 5. Dr. Galen offers interpreting services for his patients. He is affiliated with Legacy Emanuel Medical Center and Legacy Good Samaritan Medical Center.

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Clinical interests: Colon Cancer, Colonoscopy, Hepatitis, Ulcerative Colitis

Dr. Atif Zaman MD, MPH
Specializes in Adult Gastroenterology
2363 NW Lovejoy
Portland, OR
(503) 220-8262; (503) 494-4373

Dr. Atif Zaman is a specialist in adult gastroenterology. Dr. Zaman attended medical school at Tufts University School of Medicine. He trained at a hospital affiliated with Baylor College of Medicine for his residency. He takes Medicare insurance. Dr. Zaman is professionally affiliated with VA Portland Health Care System (VAPORHCS) - Main Health Care Center and Oregon Health & Science University. He welcomes new patients.

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Clinical interests: Cancer, Digestive Health, Medicine, Hepatology / Liver Disease, Special focus on Hepatology, Liver ... (Read more)

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What is Gastroenterology?

A gastroenterologist is a doctor that specializes in the normal function and diseases of the digestive tract, which includes the stomach, intestines, spleen, pancreas, and liver. As a specialty, gastroenterology is the study of how food moves through the body, how nutrients are absorbed by the body, and how waste is removed by the body. A few of the conditions that a gastroenterologist might treat are:
  • ulcerative colitis (a condition where inflammation and sores affect the lower intestine)
  • gallbladder disease (where bile stored in the gallbladder thickens and causes inflammation or gallstones)
  • gastroesophageal reflux disease, or GERD (stomach acid flows back into the throat and causes a burning sensation and tissue damage)

One unique trait that really sets gastroenterologists apart is their training and skill with endoscopy, a procedure where tiny flexible tubes are inserted into the body. These tubes are equipped with lights and cameras to provide the practitioner with a close, inside look at what is going on inside the patient’s body. Tools can even be inserted through the tubes to perform certain procedures, such as removing polyps or cancers, stretching open passageways that have narrowed, or applying lasers to stop bleeding.

Gastroenterologists do not perform surgery, but they do perform endoscopic procedures, as well as biopsies to determine if cancer is affecting the digestive tract. Although other physicians can use endoscopes, gastroenterologists devote a significant portion of their medical training and practice to endoscopy. They learn how and when to use endoscopy, the safest and most efficient methods to use, and how to interpret what they see through the endoscope.
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