MediFind found 361 doctor with experience in Diarrhea near Phoenix, AZ. Of these, 306 are Experienced, 48 are Advanced and 7 are Distinguished.
Dignity Health Medical Group Gastroenterology - St. Joseph's
Dr. Liz Cruz has dedicated her career to finding ways to help patients of all ages feel better. With a B.S. in Medical Technology from Southern College of Seventh Day Adventist and an M.D. from Loma Linda University School of Medicine in California, Dr. Cruz did not spend all her time in school. She taught English for one year in Thailand and provided medical care to natives along the Amazon River before she joined the U.S. Navy to complete her Internal Medicine Internship at the Naval Hospital, Oakland, California, and the University of California, San Francisco.As a Naval physician, Dr. Cruz was deployed to Guam to fulfill her commitment to the U.S. Navy, where she served as a Staff Internist at the U.S. Naval Hospital. During her active duty years in the Navy, she received the Meritorious Unit Commendation Medal as well as the Humanitarian Service Medal and the National Defense Medal for service during Operation Desert Storm. During her last two years in Guam, she was the Head of the Internal Medicine Division at the U.S. Naval Hospital.During her early years in medicine, Dr. Cruz realized that many of her patients were coming in with issues that were directly or indirectly related to gastrointestinal distress. In 2000, she decided she wanted to specialize in Gastroenterology (GI) to help those who couldn't find answers. She returned to the University of California, San Francisco where she completed her training in her new specialty. In 2004, Dr. Cruz moved to Arizona to join the Arizona Medical Clinic in Peoria. She served as a full-time gastroenterologist in both the outpatient and inpatient settings doing the full range of general gastroenterology including endoscopic procedures, as well as hepatology. In January 2007, she opened the doors to her own practice, Dr. Liz Cruz Partners in Digestive Health in Phoenix.In 2010, Dr. Cruz along with her life partner, Tina Nunziato, a certified holistic medical provider, began offering the Dr. Liz Cruz Wellness Program to educate patients on the very things that were causing their digestive issues. Patients were eliminating their digestive issues through detoxification, digestive restoration, nutrition and proper hydration, thus the DNA for Digestive Health three-step program was born.Dr. Cruz was born in Los Angeles and was raised in Orlando. She speaks fluent Spanish and enjoys her family, traveling, jazz music, and photography.Dr. Cruz is a Diplomate of the American Board of Internal Medicine and the American Board of Gastroenterology. She is a member of the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy.Trusted Gastroenterologist, addressing digestive issues with a thorough conventional work-up and a natural healing approach. Dr. Cruz is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, and Hiatal Hernia.
Edward L. Patterson, MD Private Practice
Specialties Request: Pediatric Gastroenterology. Dr. Patterson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sunken Fontanelles, Viral Gastroenteritis, Autism Spectrum Disorder, and Delayed Growth.
Digestive Health Center Of Arizona
Adam Randolph is a Gastroenterologist in Phoenix, Arizona. Dr. Randolph is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Indigestion, Diarrhea, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy.
Banner - University Medicine Digestive Institute
I enjoy spending time with friends and family. Dr. Suchartlikitwong is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastrointestinal Bleeding, Achalasia, Diarrhea, Endoscopy, and Colonoscopy.
Banner - University Medicine
I enjoy traveling, music, painting and spending quality time with my family. Dr. Wassef is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Pancreatitis, Childhood Pancreatitis, Hereditary Pancreatitis, Endoscopy, and Gallbladder Removal.
Banner - University Medicine Transplant Institute
I love running, traveling to the new places, and watching sports. Dr. Wijarnpreecha is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Cirrhosis, Malabsorption, Liver Transplant, and Kidney Transplant.
Kids Kare Pediatrics & Family Kare
Our mission is to provide individualized care to our patients, to respond to their particular needs, and provide a warm, secure and encouraging environment. Our healthcare providers have as their primary commitment the provision of patient-centered care which is psychosocial, physical and spiritual in nature. Dr. Lopez is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Food Allergy, Cyclic Vomiting Syndrome, and Pica.
Amf Gastroenterology
To provide the best possible care for my patients. Dr. Mumtaz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastrectomy, and Endoscopy.
Pueblo Family Physicians LTD.
Douglas Cunningham is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Cunningham is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are HIV/AIDS, Myelitis, AIDS Dysmorphic Syndrome, and AIDS Dementia Complex.
Dignity Health Medical Group Gastroenterology - St. Joseph's
Aida Rezaie is an Internal Medicine specialist and a Gastroenterologist in Phoenix, Arizona. Dr. Rezaie is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastrointestinal Bleeding, Diarrhea, Celiac Disease, Malabsorption, and Endoscopy. Dr. Rezaie is currently accepting new patients.
Happy Kids Pediatrics, PC
Jose Carrazco is a primary care provider, practicing in Pediatrics in Phoenix, Arizona. Dr. Carrazco is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Otitis, Parainfluenza, Parainfluenza Virus Type 3, and Common Cold. Dr. Carrazco is currently accepting new patients.
Valleywise Health Medical Center
Zola Trotter is a Pediatrics provider in Phoenix, Arizona. Dr. Trotter is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Croup, Diarrhea, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), and Asthma in Children.
Valleywise Health Medical Center
Jayson Luma is a Pediatrics provider in Phoenix, Arizona. Dr. Luma is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Croup, Asthma in Children, and Respiratory Syncytial Virus (RSV) Infection.
Valleywise Health Medical Center
Shailesh Khetarpal is a Pediatrics provider in Phoenix, Arizona. Dr. Khetarpal is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Respiratory Syncytial Virus (RSV) Infection, Croup, and Multisystem Inflammatory Syndrome in Children (MIS-C).
PCH Gastroenterology
Elizabeth Collyer is a Pediatric Gastroenterologist and a Pediatrics provider in Phoenix, Arizona. Dr. Collyer is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Celiac Disease, Malnutrition, Progressive Familial Intrahepatic Cholestasis Type 1, and Eosinophilic Colitis. Dr. Collyer is currently accepting new patients.
Phoenix Children's
Christina Conrad is a Pediatrics provider in Phoenix, Arizona. Dr. Conrad is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Diarrhea, Croup, and Autism Spectrum Disorder.
Phoenix Children's
William Luciano is a Pediatrics provider in Phoenix, Arizona. Dr. Luciano is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Croup, Mixed Gonadal Dysgenesis, and Turner Syndrome.
Phoenix Children's
Cynthia Copley is a Pediatrics provider in Phoenix, Arizona. Dr. Copley is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Autism Spectrum Disorder, Diarrhea, and Gastroschisis.
PCH Gastroenterology
Shauna Schroeder is a Pediatric Gastroenterologist and a Pediatrics provider in Phoenix, Arizona. Dr. Schroeder is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Eosinophilic Esophagitis, Esophagitis, Eosinophilic Enteropathy, Viral Gastroenteritis, and Endoscopy. Dr. Schroeder is currently accepting new patients.
Phoenix Children's
Jenna Erickson is a Pediatrics provider in Phoenix, Arizona. Dr. Erickson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Croup, Gastroschisis, and Asthma in Children.
Last Updated: 02/22/2026







