Meet Our Pediatric Gastroenterologists in South Florida

Meet Our Pediatric Gastroenterologists

Consultations with the division's board-certified pediatric gastroenterologists are offered in both English and Spanish at the hospital's main campus near Coral Gables and Nicklaus Children's outpatient centers located from southern Miami-Dade to northern Palm Beach Counties.

Alisa J Muniz Crim, MD

Director, Division of Gastroenterology
NCPS Chief, Section of Gastroenterology
Medical Director, IBD Center

Primary Office: Miami

Additional Office: West Kendall

Clinical Interests: Pediatric inflammatory bowel disease (IBD), celiac disease, feeding disorders, gastrointestinal dysmotility


Luis F Caicedo Oquendo, MD

Director, Pediatric Gastroenterology Hepatology and Nutrition Fellowship Program
Medical Director, Fecal Care program

Primary Office: Miami

Additional Office: Miami Beach

Clinical Interests: Obesity, food allergies, Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome (IBS) and nutrition


Debora Duro, MD

Medical Director, Intestinal Rehabilitation Program

Primary Office: Fort Lauderdale

Additional Office: Fort Lauderdale

Clinical Interests: Intestinal rehabilitation, home parenteral nutrition and nutrition support, pediatric endoscopy and colonoscopy, g-tube feeding and blenderized diet, plant-based nutrition, gastroesophageal reflux disease (GERD), celiac disease, irritable bowel syndrome (IBS), abdominal pain and pediatric lifestyle medicine


Lina Maria Felipez, MD

Associate Medical Director, Inflammatory Bowel Disease (IBD) Center
Director, IBD Research

Primary Office: Miami

Additional Office: Miami Beach

Clinical Interests: Inflammatory Bowel Disease (IBD), reflux, constipation, celiac disease, eosinophilic esophagitis


Carrie Firestone Baum, MD

Medical Director, Outpatient Services in Broward and Palm Beach County

Primary Office: Boynton Beach

Additional Office: Palm Beach Gardens

Clinical Interests: Gastrointestinal disorders such as functional abdominal pain and constipation, celiac disease, eosinophilic esophagitis and inflammatory bowel disease (IBD).


Ruben Gonzalez-Vallina, MD

Director, Gastroenterology Outpatient Initiative
NCPS Director, Community GI Initiatives

Primary Office: Miami

Clinical Interests: Pediatric liver transplantation, celiac disease, inflammatory bowel disease and nutrition


Annette L Medina, MD

Co-Director, Pediatric Gastroenterology, Hepatology and Nutrition Fellowship Program

Primary Office: Miami

Additional Office: Pinecrest

Clinical Interests: Gastrointestinal disorders such as abdominal pain and constipation, weight management, fatty liver, and eosinophilic gastrointestinal diseases


Carla M Perez, MD

Co-Director, Gastroenterology Fellowship Program

Primary Office: Miami

Additional Offices: West Kendall, Weston

Clinical Interests: Eosinophilic esophagitis, aerodigestive disorders and cholestatic liver diseases


Dyadin Esharif, MD

Pediatric Gastroenterologist

Primary Office: Fort Lauderdale

Clinical Interests: Abdominal pain, Inflammatory Bowel Disease (IBD), liver diseases, constipation, gastroesophageal reflux disease, celiac disease and gastrointestinal allergic diseases


Laura E Irastorza, MD

Pediatric Gastroenterologist 

Primary Office: Pompano Beach

Additional Office: Wellington

Clinical Interests: Eosinophilic esophagitis, other eosinophilic gastrointestinal disorders, nutrition and celiac disease


Sari M Kay, MD

Pediatric Gastroenterologist 

Primary Office: Palm Beach Gardens

Additional Office: Palm City

Clinical Interests: Inflammatory bowel disease, celiac disease, functional constipation, eosinophilic gastroenteritis and cow’s milk protein intolerance


Maria Susana Lopez Gonzalez, MD

Pediatric Gastroenterologist

Primary Office: Miami

Clinical Interests: Interventional endoscopy, pancreatic and biliary disorders, and minimally invasive gastrointestinal procedures


Elizabeth Torres Claudio, MD

Pediatric Gastroenterologist

Primary Office: Miami

Clinical Interests: Eosinophilic esophagitis (E0E), eosinophilic gastrointestinal disorders, reflux, constipation and abdominal pain


Gabriel A Vidal Rodriguez, MD

Pediatric Gastroenterologist 

Primary Office: Miami

Additional Offices: Pembroke Pines, Weston

Clinical Interests: Reflux, constipation, celiac disease, eosinophilic esophagitis and Inflammatory Bowel Disease


Margot Caridad Sarratea, APRN

IBD Nurse Practitioner

Primary Office: Miami


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

 A clinician identified with a Nicklaus Children's Pediatric Specialists logo is an affiliate of Nicklaus Children's Health System. All other clinicians listed on the website are in independent medical practices.