Meet the IBD Center Team

The IBD Center at Nicklaus Children’s Hospital brings together a comprehensive team of experts to support your child and family. The entire team takes part in clinical management to allow your child to benefit from multispecialty collaboration and consultation.

IBD Center Physicians

Alisa J Muniz Crim, MD

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

More Information: Miami

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

Lina Maria Felipez, MD

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

More Information: Miami Beach

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

IBD Center Advanced Practice Professionals APRN

Margot Caridad Sarratea, APRN

IBD Nurse Practitioner

More Information: Miami

IBD Center Nursing Team

Natalie Castillo RN, BSN, CPN

IBD Infusion Nurse

Kristin Concepcion MSN, RN, CPN

Quality Analyst

Stacey Fandino, BSN, RN, CPN

Nurse Nagivator, NeuroCardiac & Development Program

Giovanna Quispe Nemeth, MSW

IBD Social Worker

Mirta Rios, RD, CSP

IBD Dietician

Lilliam Rosler DNP, APRN, FNP-C, CPN

IBD Nurse Practitioner

Jennifer Stringer BSN, RN

IBD Center Manager

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.