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 Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Familial Adenomatous Polyposis, Toxic Megacolon, Gardner Syndrome, Endoscopy, and Gastrectomy.

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 Diverticular Disease. His top areas of expertise are Enlarged Liver, Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Endoscopy.

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 a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Lower Esophageal Ring, Benign Esophageal Stricture, Endoscopy, and Colonoscopy.

Paul Wetzel is a Gastroenterologist in San Luis Obispo, California. Dr. Wetzel is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. 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.

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 Diverticular Disease. Her top areas of expertise are Hypothyroidism, Obesity in Children, Visceromegaly, and Enlarged Liver.

Dr. Gelman is a board certified surgeon. He graduated in the top ten percent of his medical school class at Rush University in Chicago. Dr. Gelman's surgical expertise encompasses a wide range of areas with extensive additional training and experience including thyroid & parathyroid surgery. He has extensively trained with internationally renowned hair restoration surgeons to master all surgical and artistic aspects of hair transplantation. Dr. Gelman is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Hernia, Gallbladder Disease, Gallstones, Hernia Surgery, and Gastrostomy.

Farah Mansuri is a General Surgeon in Pismo Beach, California. Dr. Mansuri is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Retroperitoneal Inflammation, Gallbladder Disease, Paget Disease of the Breast, Appendectomy, and Gastrostomy. Dr. Mansuri is currently accepting new patients.

Eric Salinger is a General Surgeon in Pismo Beach, California. Dr. Salinger is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Hernia, Retroperitoneal Inflammation, Gallbladder Disease, Bladder Reconstruction, and Vagotomy. Dr. Salinger is currently accepting new patients.

Erik Olson is a Radiologist in Shell Beach, California. Dr. Olson is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gallbladder Disease, Ascites, Pleurisy, and Breast Lump.

Mark Barton is a Radiologist and an Interventional Radiologist in Pismo Beach, California. Dr. Barton is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Pleurisy, Pleural Effusion, Ascites, and Melorheostosis with Osteopoikilosis.

Mary Lowery is a primary care provider, practicing in Internal Medicine in Pismo Beach, California. Dr. Lowery is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Swimming Pool Granuloma, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia.

Kenneth Spearman is an Interventional Radiologist and a Radiologist in Arroyo Grande, California. Dr. Spearman is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Varicose Veins, Tenosynovitis, Nasal Flaring, Venous Insufficiency, and Gastrostomy.

Steven Sonnabend is a Radiologist and an Interventional Radiologist in Pismo Beach, California. Dr. Sonnabend is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Muscle Invasive Bladder Cancer, Non-Muscle Invasive Bladder Cancer, Bladder Cancer, and Urothelial Cancer. Dr. Sonnabend is currently accepting new patients.

William Ashley is a Radiologist in Arroyo Grande, California. Dr. Ashley is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diverticular Disease, Vertigo, Chronic Cough, and Ascites.

Ijeoma Ofiaeli is a primary care provider, practicing in Internal Medicine in Arroyo Grande, California. Dr. Ofiaeli is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Sepsis, Stroke, Ogilvie Syndrome, Gastrostomy, and Endoscopy.

John Newlander is a primary care provider, practicing in Family Medicine and Internal Medicine in Arroyo Grande, California. Dr. Newlander is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Sepsis, Ogilvie Syndrome, Acute Cystitis, Hip Replacement, and Endoscopy.

Robert Kvalstad is a Radiologist in Arroyo Grande, California. Dr. Kvalstad is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Ascites, Chronic Cough, Vertigo, and Progressive Familial Intrahepatic Cholestasis Type 3.

Jacob Mayor is a primary care provider, practicing in Internal Medicine in Arroyo Grande, California. Dr. Mayor is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Sepsis, Gastrointestinal Bleeding, Ogilvie Syndrome, Gastrostomy, and Endoscopy.

Asad Shah is a primary care provider, practicing in Internal Medicine in Arroyo Grande, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Ogilvie Syndrome, Sepsis, Gastrointestinal Bleeding, Acute Pancreatitis, and Endoscopy.

Accessible and Comprehensive Quality Health Care Services. Dr. Bhat is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.