Center for Colorectal Care Team
Director
Ashlee Godshalk Ruggles
MD
Director, Colorectal Surgery
John Smith Berry IV
MD, FACS
Colorectal Surgery
Hongyan Liang
MD, PhD
Hematology Oncology Specialists
Eric Schwartz
MD
Radiologist
Nikhil Thaker
MD, MHA, MBA, PMP, CMQ, FABS, DABR, FAMIA
Medical Director, Stereotactic Radiosurgery
Kristina Zarkua
MD
Hematology Oncology Specialists
Sarah Crowley
MS, RD, CSO
Oncology Nutritionist
Lauren Kriegel
LCSW, OSW-C
Oncology Social Worker
Dhara Patel
Oncology Clinical Research Coordinator
Melissa Phelps
RD, CSO
Oncology Nutritionist
Tina Schellhorn
BSN, RN
Colorectal Nurse Navigator
Claire Westerfield
BSN, RN
Surgical Team Registered Nurse
Taryn Whitehead
MSN, APN, AGPCNP-BC
Nurse Practioner
Matthew Marx
DNP
Hematology Oncology Nurse Practitioner