Dr. Sheldon Moon is a Family Medicine provider at Intermountain Health�s Washington Fields Clinic. He supports patients and their families in Washington, St. George, and surrounding communities, providing care in the full spectrum of family medicine.�Dr. Moon is dedicated to supporting families in achieving optimal health and wellness. He prioritizes preventive care, addresses urgent health concerns, and is committed to providing comprehensive health maintenance for his patients. Driven by a genuine passion, Dr. Moon is determined to make a positive and lasting impact on the lives of his patients and their families.When not working, the Layon, Utah native plays pickleball and soccer, engages in water sports, and spends time with his family watching movies or playing games. Dr. Moon is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Scleromyxedema, Papular Mucinosis, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Edward Frech is a Transplant Surgeon and a Gastroenterologist in Saint George, Utah. Dr. Frech has been practicing medicine for over 24 years and is rated as an Advanced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Hepatitis, Turcot Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, and Liver Transplant. Dr. Frech is currently accepting new patients.

inflammatory bowel disease. Dr. Woerlein is rated as an Advanced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

I enjoy working in the field of gastroenterology. Subjects of interest inflammatory bowel disease, liver disease, and motility studies. Personal life I enjoy the outdoors, movies, and wheel thrown pottery. Dr. Miller is rated as an Advanced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Familial Adenomatous Polyposis, Painful Swallowing, Swallowing Difficulty, Endoscopy, and Gastrectomy.

Claude Warner is a primary care provider, practicing in Internal Medicine in St George, Utah. Dr. Warner is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Smoldering Multiple Myeloma, Breast Cancer, Non-Muscle Invasive Bladder Cancer, Muscle Invasive Bladder Cancer, and Endoscopy.

Enrique Alfaro is a primary care provider, practicing in Internal Medicine in St George, Utah. Dr. Alfaro has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Heart Attack, Necrosis, Renovascular Hypertension, Pacemaker Implantation, and Endoscopy.

Allan Gunnerson is a Gastroenterologist in St George, Utah. Dr. Gunnerson has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Benign Esophageal Stricture, Endoscopy, and Colonoscopy.

David Hall is a primary care provider, practicing in Family Medicine in St George, Utah. Dr. Hall is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Sepsis, Chronic Cough, Type 2 Diabetes (T2D), Endoscopy, and Transmyocardial Revascularization.

Barry Acor is a primary care provider, practicing in Family Medicine in St George, Utah. Dr. Acor has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Heart Attack, Apoplexy, Peptic Ulcer, Necrosis, and Endoscopy.

James Bown is a Gastroenterologist in St George, Utah. Dr. Bown is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Colonoscopy, and Endoscopy.

Roger Siddoway is a Gastroenterologist in St George, Utah. Dr. Siddoway is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Familial Adenomatous Polyposis, Esophagitis, Intestinal Cancer, Endoscopy, and Colonoscopy. Dr. Siddoway is currently accepting new patients.

Tyler Warner is a primary care provider, practicing in Internal Medicine in St George, Utah. Dr. Warner is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Sepsis, Low Sodium Level, Stroke, Endoscopy, and Hip Replacement.

George Jeung is a Gastroenterologist in Saint George, Utah. Dr. Jeung has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Familial Adenomatous Polyposis, Endoscopy, and Gastrostomy.

Grace Paradela is a primary care provider, practicing in Internal Medicine in Saint George, Utah. Dr. Paradela has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. Her top areas of expertise are Hypothyroidism, Obesity in Children, High Cholesterol, and Hypertension.

Dr. Christopher Flannery is a board-certified gastroenterologist and internist providing expert, compassionate care to patients in St. George, Utah. With a background as both an enlisted soldier and officer in the U.S. Army, Dr. Flannery brings a strong sense of integrity, discipline, and dedication to his medical practice.His philosophy of care is rooted in the belief that every individual is uniquely created with divine worth. He is committed to whole-person care, addressing not only physical concerns but also the emotional and social aspects of health. Through evidence-based medicine and deep empathy, Dr. Flannery strives to serve his patients with honesty, respect, and genuine concern for their well-being�always honoring their values throughout the healing process.Dr. Flannery earned his Doctor of Medicine from Ross University School of Medicine in Dominica, West Indies. He served as Chief Resident during his residency at St. Joseph�s Hospital and Medical Center in Phoenix, Arizona, and completed his fellowship in gastroenterology at Loma Linda University Medical Center.Outside of work, Dr. Flannery finds joy and adventure in spending time with his family�doing whatever they love most, together. Dr. Flannery is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Painful Swallowing, Swallowing Difficulty, Endoscopy, and Gastrostomy.

Joshua Frame is a primary care provider, practicing in Internal Medicine in Saint George, Utah. Dr. Frame has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Essential Thrombocythemia, Hypothyroidism, Narcolepsy, and Vertigo.

Douglas Callahan is a primary care provider, practicing in Family Medicine in St George, Utah. Dr. Callahan is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Sitosterolemia, Hypothyroidism, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Callahan is currently accepting new patients.

Michael Codiga is a primary care provider, practicing in Internal Medicine in Saint George, Utah. Dr. Codiga has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Folate Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, Subacute Combined Degeneration, and Endoscopy. Dr. Codiga is currently accepting new patients.

Brett Wallin is a primary care provider, practicing in Hospital Medicine in Saint George, Utah. Dr. Wallin has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Sepsis, Stroke, Pulmonary Embolism, Endoscopy, and Colonoscopy.

Jonathan Baza is a primary care provider, practicing in Family Medicine in St George, Utah. Dr. Baza is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Hypothyroidism, Gastroesophageal Reflux Disease (GERD), Sitosterolemia, and Multiple Carboxylase Deficiency. Dr. Baza is currently accepting new patients.