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  • 140 NW 14th Avenue    Portland, OR 97209

503-771-1883

503-771-0438

A Unique Approach to Digestive Care 

Pearl GI provides outpatient consultations, management and endoscopy in a collaborative setting.  Digestive care often overlaps with the specialties available at Pearl including reflux, weight loss, pelvic floor disorders, surgical interventions and chronic pain. We are also your Portland resource for expertise in nutrition as it relates to the microbiome/metabolome and health outcomes in digestive health, metabolic syndromes, obesity and women's health by bringing together evidence based science and complementary health. 

We have established a unique endoscopy program with state-of-the-art equipment, infection control and same day colonoscopy preparation regimens. Our quality and data programs ensure only appropriate need for procedures, and an "open access" pathway for both colonoscopy and upper endoscopy provide convenient evaluations in a timely manner. 

Michael Owens MD FASGE
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EGD

Colonoscopy

Outpatient Endoscopic Ultrasound (coming soon)

Gastroenterology consultation/management

Transform Weight Loss

Microbiome/Metabolome 

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Daniel Tseng MD
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EGD

Colonoscopy

Transform Weight Loss

Foregut surgery

Paul Kaminsky MD, PhD
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Colonoscopy

Hemorrhoidectomy

Colorectal surgery

Sabrina Drexel MD
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EGD

Advanced endoscopy

Foregut surgery

Jeffrey Watkins MD
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EGD

Advanced endoscopy

Foregut surgery

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Tina Patnode is a Registered Dietitian Nutritionist (RDN) with greater than 25 years of experience providing Medical Nutrition Therapy (MNT) for individuals with gastrointestinal conditions such as Irritable Bowel Syndrome (IBS), Inflammatory Bowel Disease (IBD), Small Intestinal Bacterial Overgrowth (SIBO), Celiac disease, and Gastroparesis.

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Alyssa O'Brien is a Registered Dietitian Nutritionist (RDN) with a demonstrated history of working in the health and wellness industry. Skilled in nutrition counseling, coaching, and education, she is a strong healthcare services professional with expertise in digestive health, weight management, autoimmune conditions, women's health.

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