Our Board Members

A United Team, Representing Northeast Colorado

Our team is built on collaboration, with two dedicated professionals from each county—one from prehospital care and one from hospital leadership. Spanning a wide geographic area, we bring together innovative and passionate experts who offer diverse perspectives and real-world experience. Together, we’re shaping the future of emergency care in Northeast Colorado.

Marilyn Sykes-Johnson, BSN, RN, TCRN
Marilyn Sykes-Johnson, BSN, RN, TCRNPresident since 2019, Weld County since 2015
Marilyn is an experienced ED/Trauma Nurse. She has years of service at North Colorado Medical Center. She worked as the Trauma Outreach Education and Injury Prevention Coordinator and Wellness Specialist. She is a member of the Emergency Nurses Association, the American Trauma Society and  Society of Trauma Nurses. She is a certified instructor for TNCC, Stop the Bleed, Wilderness First Aid and CPR.
Cassie Green, BSN, RN, CEN, CFRN
Cassie Green, BSN, RN, CEN, CFRNSecretary, Morgan County since 2024
Cassie is the Trauma Program Manager at St. Elizabeth Hospital in Ft. Morgan, CO (Level III). She has been an RN for 18 years, with ER, Critical Care and Flight nursing experience. Cassie is a member of the Emergency Nurses Association, American Trauma Society, and Air & Surface Transport Nurse Association. She is a certified TNCC, ENPC and a Stop the Bleed Instructor.
Keriann Josh, NRP
Keriann Josh, NRPTreasurer, Yuma County since 2022
Keriann is the Director for the City of Yuma Ambulance Service. This is a rural, municipal-based EMS agency. It serves 1100 square miles of Yuma and Washington counties on the Northeast plains.
Brett Dowis BS, CC-P, NRP
Brett Dowis BS, CC-P, NRPVice-President, Logan County since 2016
Brett is the EMS operations Lieutenant at Sterling Fire Department. He has worked in rural EMS for more than 23 years. His background includes Private, County, and Fire Based EMS. He holds a Bachelor of Science degree in Biomedical science from Colorado State University. Brett has served as a Primary EMS educator, SWAT Paramedic, and Field Training Officer. He is also the founder and executive director of SadieBug Charities INC.
Christine Dummer, MHA, RN, CCRN-K, TCRN
Christine Dummer, MHA, RN, CCRN-K, TCRNLarimer County since 2021
Christine is the Trauma Program Manager at Medical Center of the Rockies and has been with UCHealth for 25 years. She has enjoyed caring for trauma patients her entire career. She is an ATCN and Stop the Bleed Instructor. She is also a Colorado State Trauma Surveyor and is on the Performance Improvement subcommittee of the Colorado Trauma Network.
James Robinson, MA, LP
James Robinson, MA, LPLarimer County since 2023
James is the CEO of the Thompson Valley Health Service District and the Chief of Thompson Valley EMS. He is a Colorado Native. He has 35 years of experience in emergency medical services (EMS). He has served as an EMS provider and leader in volunteer, private, and public EMS. He is active in local, regional, state and national EMS, public health, emergency management initiatives, including the Colorado Senate Bill 225 EMS Sustainability Taskforce.
Travis W. Freeman, A.A.S, FP-C, NRP
Travis W. Freeman, A.A.S, FP-C, NRPMorgan County since 2021
Travis is the Director of Morgan County Ambulance Service and EMS Education Coordinator at Morgan Community College. He is pursuing a Bachelor’s in Healthcare Administration. He represents rural Colorado on the State Emergency Medical Trauma Advisory Council (SEMTAC).
Jamie Groshans, BSN, RN, CEN, TCRN
Jamie Groshans, BSN, RN, CEN, TCRNLogan County since 2022
Jamie is the Trauma Program Manager at Sterling Regional MedCenter (Level III). She has been an RN for 19 years, with over 12 years ER experience. Jamie is a member of the Emergency Nurses Association. She also belongs to the American Trauma Society. She serves on the membership committee of the Colorado ENA. She is a certified TNCC instructor and a Stop the Bleed Instructor.
Krista Terrell, RN
Krista Terrell, RNYuma County since 2016
Krista obtained her Bachelor’s of Science in Nursing from UNC. She has been a nurse for 16 years. She has also worked as a Trauma Nurse Coordinator for 9 years in a rural hospital in Eastern Colorado.
Pam Howes, RN, MSN, MBA, NRP
Pam Howes, RN, MSN, MBA, NRPWeld County since 2016
Pam has been in EMS for 29 years. She is a Flight Nurse for UCHealth Lifeline. She has also served on SEMTAC and helped develop the State Air Medical Licensing rules.

Our Staff

A United Team, Working For Northeast Colorado

The team behind the scenes working to advance the interests of the NCRETAC.

Josh Poles, DO
Josh Poles, DORegional Medical Director since 2019
Dr. Poles is a board certified Emergency Medicine physician. He is the EMS Medical Director for Longmont Fire Department and AIMS Community College Paramedic Program. He also serves as Medical Director for Weld County Regional Communications Center and various other EMS educational programs. He completed medical school at Kansas City University of Medicine and Biosciences. He finished his Emergency Medicine residency at John Peter Smith Hospital in Fort Worth, Texas. He has published papers on Targeted Temperature Management and dispatcher accuracy at predicting stroke.
Nick Nudell, PhD(c), MS, MPhil, NRP, FACPE
Nick Nudell, PhD(c), MS, MPhil, NRP, FACPEExecutive Director since 2024
Nick has been a paramedic, leader, research scientist, and rural health consultant for many years. He has a bachelor’s in IT management, and a master’s in Information Security. He also has another master’s in philosophy. He is working to complete his doctoral research in public policy.