Meet your Pediatric Colorectal Program team
Here at the Pediatric Colorectal Program, you have access to a large multidisciplinary team. Experts in pediatric colorectal surgery and gastroenterology coordinate with other sub-specialists to meet your child's unique bowel management needs.
If your child has had colorectal surgery
GI and motility questions
Director
![Edward J. Doolin, MD, FACS, FAAP](/sites/default/files/styles/search_image_192x256/public/providers-new-doolin-edward.jpg?itok=xQyURCuY)
Edward J. Doolin, MD, FACS, FAAP
Gastroenterologists
![Jennifer Webster, DO](/sites/default/files/styles/search_image_192x256/public/providers-new-webster-jennifer.jpg?itok=Io_sq0To)
Jennifer Webster, DO
General Surgeons
![Myron Allukian, III, MD](/sites/default/files/styles/search_image_192x256/public/providers-new-allukian-myron.jpg?itok=NKowc_QG)
Myron Allukian, III, MD
Nurse Practitioners
![Lauren Agzigian, MSN, BSN, CRNP](/sites/default/files/styles/search_image_192x256/public/providers-new-agzigian-lauren.jpg?itok=cEcHixOI)
Lauren Agzigian, MSN, BSN, CRNP
![Stephanie Collins, MSN, BSN, RN, CRNP](/sites/default/files/styles/search_image_192x256/public/providers-new-collins-stephanie.jpg?itok=3twUR30H)
Stephanie Collins, MSN, BSN, RN, CRNP
![Kathryn Johanson, MSN, CPNP-AC, RN](/sites/default/files/styles/search_image_192x256/public/providers-new-johanson-kathryn.jpg?itok=ycHhnnMi)
Kathryn Johanson, MSN, CPNP-AC, RN
![Danielle Karasko, PhD, MSN, CRNP-AC](/sites/default/files/styles/search_image_192x256/public/providers-new-karasko-danielle.jpg?itok=2Gc-L2nO)
Danielle Karasko, PhD, MSN, CRNP-AC
![Gina Kroeplin, MSN, CRNP](/sites/default/files/styles/search_image_192x256/public/providers-new-kroeplin-jeana.jpg?itok=KzCrRT3L)
Gina Kroeplin, MSN, CRNP
![Natalie Walker, RN, MSN, CRNP](/sites/default/files/styles/search_image_192x256/public/providers-new-walker-natalie.jpg?itok=tkwFpg7m)
Natalie Walker, RN, MSN, CRNP
![Melanie Zimmermann, MSN, CRNP](/sites/default/files/styles/search_image_192x256/public/providers-new-zimmermann-melanie.jpg?itok=UGEFUCj6)
Melanie Zimmermann, MSN, CRNP
Social Work
![Annie Markovits, MSS, LSW](/sites/default/files/styles/search_image_192x256/public/providers-new-markovitz-annie.jpg?itok=_g4iwMpw)
Annie Markovits, MSS, LSW
Nutritionists
![Nicole Dipaoli, MS, RD, LDN](/sites/default/files/styles/search_image_192x256/public/providers-new-dipaoli-nicole.jpg?itok=fKRg5YVr)