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EUGENE GASTROENTEROLOGY CONSULTANTS

An independent single-specialty group, Eugene Gastroenterology Consultants is committed to providing the Gold Standard of care and services to patients and referring physicians. Established in 1977, it is the largest medical group of board-certified physicians specializing in gastrointestinal and liver diseases, south of Portland.

Jonathan Gonenne, MD

Jonathan Gonenne, MD

Medical Degree: McGill University Faculty of Medicine, Montreal, Province of Quebec, Canada
Advanced Fellowship: Advanced Therapeutic Endoscopy Training in ERCP/EUS, Beth Israel
Residency: Vanderbilt University Medical Center, Nashville, TN, Deaconess Medical Center, Boston, MA
Fellowship: Mayo Clinic, Rochester, MN
Board Certification: Gastroenterology
Patient Care Emphasis: Gastrointestinal and Pancreatic Cancer, Endoscopic Ultrasound, Hepatobiliary Disease, Inflammatory Bowel Disease

Peter S. Kay, MD

Peter S. Kay, MD

Medical Degree: University of Chicago Pritzker School of Medicine, Chicago, IL
Fellowship: Stanford University Medical Center, Palo Alto, CA
Residency: Stanford University Medical Center, Palo Alto, CA
Board Certification: Gastroenterology
Patient Care Emphasis: Inflammatory Bowel Disease, Irritable Bowel Syndrome, Gastrointestinal Malignancies

Shane J. Mills, MD

Shane J. Mills, MD

Medical Degree: University of South Alabama College of Medicine, Mobile, AL
Fellowship: Brooke Army Medical Center, FT Sam Houston, TX
Residency: Tripler Army Medical Center, Honolulu, HI
Board Certification: Gastroenterology
Patient Care Emphasis: Colon Cancer Screening, Inflammatory Bowel Disease, ERCP

Jubeen Moaven, MD

Jubeen Moaven, MD

Medical Degree: Jefferson Medical College, Philadelphia, PA
Fellowship: University of Virginia, Charlottesville, VA
Residency: University of Virginia, Charlottesville, VA
Board Certification: Internal Medicine
Patient Care Emphasis: Liver Diseases, Inflammatory Bowel Disease, Esophageal Disorders and Colorectal Cancer Prevention

Davis Sim, MD, Ph.D.

Davis Sim, MD, Ph.D.

Medical Degree: University of Virginia, Charlottesville, VA
Fellowship: Stanford Hospital and Clinics, Palo Alto, CA
Residency: Johns Hopkins Hospital, Baltimore, MD
Board Certification: Gastroenterology
Patient Care Emphasis: Inflammatory Bowel Disease and Gastrointestinal Malignancies

William C. Wu, MD

William C. Wu, MD

Medical Degree: University of Washington School of Medicine, Seattle, WA
Fellowship: Oregon Health Sciences University, Portland, OR
Residency: University of Colorado Health Sciences, Denver, CO
Board Certification: Gastroenterology
Patient Care Emphasis: Colorectal Cancer, Therapeutic ERCP, Barrett’s Esophagus

Donald K. Yang, MD

Donald K. Yang, MD

Medical Degree: University of Pennsylvania School of Medicine, Philadelphia, PA
Residency: Stanford University Hospital, Palo Alto, CA
Fellowship: University of California, San Francisco, CA
Board Certification: Internal Medicine, Gastroenterology
Patient Care Emphasis: Colorectal Cancer Prevention, Inflammatory Bowel Disease, Endoscopic Therapy of the Biliary Tract and Pancreas

Page Crenshaw, FNP

Page Crenshaw, FNP

Graduate Education: Family Nurse Practitioner, University of Alabama at Birmingham, Birmingham, AL
Board Certification: Nursing
Patient Care Emphasis: Hepatitis C, IBS, Liver Disease, GERD

Mallory Fillmore, PA-C

Mallory Fillmore, PA-C

Graduate Education: Physician Assistant, Midwestern University, Downers Grove, Il
Undergraduate: BA in Psychology from Luther College in Decorah, IA

Amy Littlejon, PA-C

Amy Littlejon, PA-C

Graduate Education: Physician Assistant, Oregon Health Sciences University, Portland, OR
Residency: Oregon Health Sciences University, Portland, OR
Undergraduate: BA in Biology from William Woods University in Missouri
Board Certification: National Commission of Certification of PA, Specialty Gastroenterology
GI Special Interests: Capsule endoscopy and motility disorders.