Gastroenterology and Hepatology
Meet Your Team
Pediatric Gastroenterologists and Hepatologists
- Lusine Ambartsumyan, MD, director, Motility Program
- Niviann Blondet, MD
- Matthew Giefer, MD, director, Therapeutic Endoscopy Program; director, Gastroenterology Fellowship Program
- Simon Horslen, MB ChB, medical director, Solid Organ Transplantation; director, Hepatobiliary Program
- Evelyn Hsu, MD, director, Hepatology Fellowship Program
- Dale Lee, MD, director, Celiac Disease Program
- Mary K. Len, MD
- Nicole Pattamanuch, MD
- Jarrad Scarlett, MD, PhD
- Namita Singh, MD
- David Suskind, MD, co-chair, nutrition committee; physician leader of ImproveCareNow
- Ghassan Wahbeh, MD, director, Inflammatory Bowel Disease Center
- Danielle Wendel, MD
- Betty Zheng, MD
Advanced Registered Nurse Practitioners
Physician Assistants
Psychologist
Nurses
- Briana Brady, RN
- Natalie Donahue, RN
- Briana Edwards, RD
- Rachelle Foreman, RN
- Victoria Kuiper, RN
- Sarah Mbonde, RN
- Katherine McConville, RN
- Doris Taylor, RN
- Teresa Wachs, RN
Registered Dietitians
- Tan Hang, RD
- Katrina Hoch, RD
- Rachel Kay, RD
- Lauren Mozer, RD
- Elena Ralph, MPH, RD, CD
- Amanda Saline, RD
- Heather Twible, RD
- Erin Walsh, RD
- Nila Williamson, MPH, RDN, CNSC, IBCLC
Social Worker
- Ashley Jarrett, MSW
Gastroenterology and Hepatology Research Coordinators
- Kara Cooper
- Stephanie Lammers
- Mason Nuding
- Melissa Young
Fellows
- Nicole Green, MD
- Talya Miller, MD
Medical Assistants
- Danny Gagucas
- Natalie Lang
Close Collaboration With Other Teams at Seattle Children’s
Depending on your child's condition and treatment needs, we will bring in other Seattle Children's experts. We work closely with: