IBD Program Care Team

Michael J. Rosen, MD

Michael J. Rosen, MD

Dr. Rosen is the director of the Center for Inflammatory Bowel Disease (IBD) and Celiac Disease at Stanford Medicine Children’s Health.

Areas of expertise:Crohn’s disease, ulcerative colitis, very early onset IBD, research

Jonathan Moses, MD

Jonathan Moses, MD

Dr. Moses is the medical director of IBD for the Center for Inflammatory Bowel Disease (IBD) and Celiac Disease at Stanford Medicine Children’s Health.

Areas of expertise:Crohn’s disease, ulcerative colitis, clinical trials, clinical research, quality improvement

Dorsey Bass, MD

Dorsey Bass, MD

Dr. Bass is board certified in Pediatric Gastroenterology.

Areas of expertise:Crohn’s disease, ulcerative colitis, virology, gastroenterology

Rachel Bensen, MD

Rachel Bensen, MD

Dr. Bensen is board certified in Pediatric Gastroenterology.

Areas of expertise:Crohn’s disease, ulcerative colitis, chronic liver disease, quality improvement, transition of care

Ruben Colman, MD, PhD

Ruben Colman, MD, PhD

Dr. Coleman is board certified in Pediatric Gastroenterology.

Areas of expertise:Crohn’s disease, ulcerative colitis, intestinal ultrasound, research

Alka Goyal, MD

Alka Goyal, MD

Dr. Goyal is board certified in Pediatric Gastroenterology and also serves as the associate chief of clinical affairs for the Division of Pediatric Gastroenterology, Hepatology, and Nutrition at Stanford Medicine Children’s Health.

Areas of expertise:Crohn’s disease, ulcerative colitis, clinical research

Perseus Patel, MD

Perseus Patel, MD

Dr. Patel is board certified in Pediatric Gastroenterology and Pediatrics.

Areas of expertise:Crohn's disease, ulcerative colitis

Ann Ming Yeh, MD

Ann Ming Yeh, MD

Dr. Yeh is board certified in Pediatric Gastroenterology and Pediatrics.

Areas of expertise:Gastroenterology

Martina L. Rigmaiden, PharmD, BCPPS

Martina L. Rigmaiden, PharmD, BCPPS

Martina Rigmaiden is the IBD pharmacist for the Center for Inflammatory Bowel Disease (IBD) and Celiac Disease at Stanford Medicine Children’s Health.

Areas of expertise:Crohn’s disease, ulcerative colitis, pharmacology

Alison Borrman, MSN, RN, CPNP

Alison Borrman, MSN, RN, CPNP

Alison Borrman is the IBD advanced practitioner for the Center for Inflammatory Bowel Disease (IBD) and Celiac Disease at Stanford Medicine Children’s Health.

Areas of expertise:Crohn’s disease, ulcerative colitis, health care maintenance and education

Kaylie Nguyen, RN, MS, CPNP

Kaylie Nguyen, RN, MS, CPNP

Kaylie Nguyen is a pediatric nurse practitioner with special interest in integrative approaches to health.

Areas of expertise:General gastrointestinal disorders, inflammatory bowel disease, nutritional therapies in IBD including the specific carbohydrate diet (SCD) and Crohn’s Disease Exclusion Diet (CDED)

Ana Vanessa Wren, PhD

Ana Vanessa Wren, PhD

Dr. Wren is a licensed clinical psychologist who specializes in IBD and celiac disease psychology and pain management.

Areas of expertise:Pain management, child and adolescent psychology, mindfulness-based interventions

Lisa Henegar, RN

Lisa Henegar, RN

Lisa Henegar is a registered nurse.

Amelia Kapelke, BSN, RN

Amelia Kapelke, BSN, RN

Amelia Kapelke is a registered nurse.

Kristen Wiley

Kristen Wiley

Kristen Wiley is an office assistant.

Esveidy Flores-Avila

Esveidy Flores-Avila
Ivana Rochin

Ivana Rochin

Ivana Rochin is a medical assistant.