Paul Wetzel is a Gastroenterologist in San Luis Obispo, California. Dr. Wetzel is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Diverticular Disease, Endoscopy, and Gastrectomy. Dr. Wetzel is currently accepting new patients.

Board Certification: Certified by American Board of Internal Medicine, GastroenterologyFellowship Training: Duke University Medical CenterInternship and Residency: University of California, San Diego Medical CenterMedical School: University of Texas Southwestern Medical SchoolProfessional Memberships: Member, American Gastroenterological AssociationMember and Fellow, American College of Gastroenterology. Dr. Mundorf is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Lower Esophageal Ring, Benign Esophageal Stricture, Endoscopy, and Colonoscopy.

Armando Siqueiros is a primary care provider, practicing in Internal Medicine in San Luis Obispo, California. Dr. Siqueiros is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Chronic Cough, Nonbacterial Prostatitis, Bacterial Prostatitis, and Hypertension.

Vance Rodgers is a Gastroenterologist in San Luis Obispo, California. Dr. Rodgers is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Hemorrhagic Proctocolitis, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy.

Thomas Nguyen is a primary care provider, practicing in Internal Medicine in San Luis Obispo, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Pacemaker Implantation.

Sowmya Oza is a primary care provider, practicing in Internal Medicine in San Luis Obispo, California. Dr. Oza is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are High Cholesterol, Obesity in Children, Obesity, and Hypothyroidism. Dr. Oza is currently accepting new patients.

David Javitz is a primary care provider, practicing in Internal Medicine in San Luis Obispo, California. Dr. Javitz is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Pleurisy, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and High Cholesterol.

Steven Carlson is a Gastroenterologist in San Luis Obispo, California. Dr. Carlson is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Trichohepatoenteric Syndrome, Eosinophilic Colitis, Ulcerative Colitis, Gastroesophageal Reflux Disease (GERD), and Endoscopy.

I strive to provide my patients with the best medical care possible. Dr. Weiss is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Hypothyroidism, Obesity in Children, Visceromegaly, and Enlarged Liver.

We understand that visiting the gastroenterologist may be a new experience for you and that you may be in pain or worried about your health. That?s why all the staff at the Santa Maria Digestive Diagnostic Center and Santa Maria Gastroenterology focus on making you feel comfortable and confident in our care. Our physicians and our medical team take extra care to listen to your concerns, answer all your questions and thoroughly explain your condition and treatment options. Dr. Hsia is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Enlarged Liver, Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Endoscopy.

Dr. Melvin Lopez specializes in Family Medicine. He  completed his education from San Juan Bautista School of Medicine and his Residency from University of CA - Davis Medical Center – Family/Comm Med. He is affiliated with Marian Regional Medical Center and is fluent in both English and Spanish. Dr. Lopez is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), High Cholesterol, and Hypothyroidism.

Dr. Quezada earned his Doctor of Medicine degree from TexasA&M Health Science Center College of Medicine. He is Board Certified in Internal Medicine and completed his Internal Medicine and Gastroenterology/Hepatology training from Los Angeles County/University of Southern CaliforniaMedical Center. He’s skilled in general GI procedures as well as EndoscopicRetrograde Cholangiopancreatography (ERCP) and performs this procedure at the French Hospital Advanced GI Lab. While in medical school, Dr. Quezada developed a health care program for medical students to participate in treatment of migrant farm worker patients. Dr. Quezada is fluent in Spanish ❝ My care philosophy is to work with my patients to developtheir health goals and do all that is possible to assist themin achieving those goals.❞—Michael Quezada, MD. Dr. Quezada is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Familial Adenomatous Polyposis, Toxic Megacolon, Gardner Syndrome, Endoscopy, and Gastrectomy.

Jonathan Lien is a primary care provider, practicing in Family Medicine in Pismo Beach, California. Dr. Lien is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Corticobasal Degeneration, Hyperlipidemia Type 3, Spinal and Bulbar Muscular Atrophy, and Spinal Muscular Atrophy Type 3.

Cu Nguyen is a primary care provider, practicing in Internal Medicine in Pismo Beach, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Familial Colorectal Cancer, Nasal Polyps, High Cholesterol, and Maturity Onset Diabetes of the Young.

Patrick Welch is a primary care provider, practicing in Family Medicine in Arroyo Grande, California. Dr. Welch is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Maturity Onset Diabetes of the Young.