Meet the Pediatric Gastroenterology Team


William I Muinos, MD

Chief, Department of Pediatric Medicine
Director, Division of Gastroenterology
Director, Weight Management Clinic
Locations:
Miami
Clinical Interests:
Pediatric gastroenterology, Nutritional support, Gastroesophageal reflux, Hepatitis B

Ruben Gonzalez-Vallina, MD

Director, Gastroenterology Outpatient Initiative
PSA Director, Community GI Initiatives
Locations:
Miami
Clinical Interests:
Pediatric liver transplantation, celiac disease, inflammatory bowel disease and nutrition

Alisa J Muniz Crim, MD

Medical Director, IBD Center
Locations:
Miami
Clinical Interests:
pediatric IBD, celiac disease, feeding disorders, gastrointestinal dysmotility

Lina Maria Felipez, MD

PSA Director, IBD Research
Locations:
Aventura
Clinical Interests:
IBD, reflux, constipation, celiac disease, eosinophilic esophagitis

John M. Peters, DO

Pediatric Specialists of America Northern Regional Chief, Section of Gastroenterology
Locations:
Palm Beach Gardens
Clinical Interests:
Inflammatory bowel disease (IBD), liver disease in children and short-bowel syndrome

Luis Francisco Caicedo Oquendo, MD

PSA Medical Director, Fecal Transplant Program and Director, Gastroenterology, Hepatology and Nutrition Fellowship Program
Locations:
Doral,Miami,Miami Lakes,Palm Beach Gardens
Clinical Interests:
Obesity, food allergies, Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome (IBS) amd nutrition

Shifra A Koyfman, MD

Pediatric Gastroenterologist
Locations:
Aventura,Miami
Clinical Interests:
GI diseases, IBD, proctocoliti, milk protein intolerance, acid reflux, celiac disease, abdominal pain

See all Pediatric Gastroenterologists on the Nicklaus Children's Hospital medical staff.


PSA Logo
 Physicians identified with a Pediatric Specialists of America (PSA) logo are employees of PSA, which is part of Miami Children's Health System, and are not employees of Nicklaus Children's Hospital. All other physicians listed on the website are in private medical practices.