Who We Are

IKRON Seattle Management Staff

Executive Director Jennifer Jefferies, MS, MHP, LMHC

Recovery Services Supervisor Virginia Agustin, MA, MHP, LMHCA, SUDP

Clinical Director Alyssa Chamberlin, MA, MHP, LMHC, SUDPT

Mental Health Supervisor Timothy Primeaux, MA, MHP, LMHC, SUDP

Vocational Director Carly Hall, BS, AAC

PACT Team Lead Sabrina Walker, MSW, MHP, LSWAIC

Jennifer Jefferies
Executive Director

Jennifer Jefferies, MS, MHP, LMHC

Jennifer is a Licensed Mental Health Counselor. She recently moved to the Pacific Northwest and joined IKRON Greater Seattle in 2018. Jennifer completed her Master’s degree in Counseling Psychology at Loyola University Maryland and her Bachelor’s degree in Psychology from the University of Wisconsin. Jennifer has worked in a variety of behavioral health settings, including inpatient treatment and community mental health. Jennifer enjoys baking cookies in large quantities, reading thought-provoking novels, and searching out beautiful views in the Pacific Northwest.

Alyssa Chamberlin
Clinical Director

Alyssa Chamberlin, MA, LMHC, MHP, SUDPT

Alyssa is Licensed Mental Health Counselor as well as a Substance Use Disorder Professional Trainee and has worked at IKRON of Greater Seattle since 2015 in various roles. She holds a Master's degree in Community Couseling from Seattle University and a Bachelor's degree in Psychology from the University of Washington, as we as a Chemical Dependency Certification through City University of Seattle. Alyssa is a military brat who has lived all over the US (and Puerto Rico) but landed in Seattle. Her Hobbies include painting, spendig time with her dogs, and turning her hair colors nature never intended.

Virginia Agustin MA, MHP, LMHCA, SUDP

Virginia is a Substance Use Disorder Professional. She relocated from Idaho to the Pacific Northwest in June 2018 and joined IKRON Greater Seattle in July 2022. Virginia completed her Master's degree in Addiction Counselng at Grand Canyon Univeristy Phoenix, AZ. Virginia completed her Bachelor's degree in Nursing from the Philippines. Virginia served in the US Army from 2005-2013 as a combat medic which inspired her to pursue higher education and to be able to help the underserved population. In her free time, Virginia enjoys outdoor activities or just relaxing at home with her family and her pet dog.

Carly Hall, BS, AAC

Carly Joined IKRON in 2019 as an Employment Counselor and Care Coordinator and stepped into the role of Vocational Director in 2021. She recieved her Bachelor of Science degree in Public Health-Global Health from the University of Washington and is passionate about addressing social determinants of health to reduce disparities within her community. Carly grew up on Whidbey Island and has lived in Seattle for the past 6 years. She enjoys backpacking, traveling, and monday night trivia.

Timothy Primeaux, MA, MHP, LMHC, SUDP

Sabrina Walker, MSW, MHP, LSWAIC

IKRON Greater Seattle - Staff Members

Carrie Jambresic
Career Specialist

Carrie Jambresic, BA, AAC

Carrie joined IKRON in 2018 as a Vocational Specialist. Previously Carrie worked over ten years for local school districts coordinating immigrant families and nonnative speakers access to community resources, specifically she spent 2 years as a vocational counselor for Highline School District. She also worked for 8 years as the International Student Advisor at Seattle University where she enjoyed meeting and supporting students from all over the world. Carrie is passionate about making the world a more inclusive place especially for young people. In her free time Carrie loves spending time with her 2 sons and traveling. She loves all animals but especially enjoys the sport of dressage and jumping. Carrie has dreams of combining her love of horses and working with young people one day in a therapeutic capacity.

Duane Hull
Career Specialist

Duane Hull, BA, AAC

Duane joined IKRON Greater Seattle as a Career Specialist in the Summer of 2018. Duane and his wife moved to the mild & rainy climate of Seattle from the hot desert of Arizona, but lived prior to that in the cold, snowy climate of Montana. He is very glad to be away from both the hot & cold.

Iris Sepe
PACT Co-occuring Disorders Specialist

Iris Sepe, BAS, CC, AAC, CDP

Iris is the Recovery Services Supervisor for IKRON Greater Seattle. Prior to joining the SUD team at IKRON at the beginning of 2017 Iris worked as an SUD clinician and general manager of Bridgeway Treatment Services LLC in Bellevue for the p six years. Iris is a graduate of Seattle Central College with a Bachelor’s Degree in Applied Behavioral Science. Iris specializes in Dialectical Behavioral Therapy and Mindfulness and models her lifestyle after a Buddhist Philosophy. Iris has lived in the Pacific Northwest for the past 35 years growing up in the San Juan Islands before moving down to the city to become a Seattleite.

Krista Logue
SUD Clinician

Krista Logue, SUDPT

Krista began working at IKRON in the Fall of 2014. After going through some major life changes, she was so thankful to be given the opportunity to work here. The ability to be able to help people from all walks of life has always been a major passion of Krista's. She feels she has been fortunate enough to take on a few different roles at IKRON, with the majority of them being able to work with individuals to help them find employment. More recently she has started doing Case Management as well as overseeing some of the operations of IKRON. Krista lives just North of Seattle with her husband, two daughters, and their escue dog name Raynee! She enjoys reading, watching Netflix, being anywhere near the ocean, and going to Disneyland!

Travis Miner
MIS/ QI Specialist

Travis Miner, BS, AAC

Travis began at IKRON Greater Seattle as a practicum student in the spring of 2015. At the time, he was working towards earning his Bachelor’s degree in Health Psychology from Bastyr University. Travis completed his degree in June 2016. At IKRON, he fulfills the role of Management Information Systems Specialist and is involved in a variety of administrative tasks. Travis is also a Certified Peer Counselor. He lives in North Seattle and enjoys making music and spending time with family.

Warren Barlow
Billing Assistant

Warren Barlow

Warren is one of our own IKRON success stories. After completing his degree in business intelligence at Bellevue College he was assisted by the Division of Vocational Rehabilitation and IKRON’s vocational team in revealing his skills. With the confidence gained he was able to shine and gained a permanent position at IKRON working closely with King County on billing and easing IKRON through our technical transitions.

Edna Mae Felix, AAC

Vocational Counselor

John DeMott

PACT Psychiatrist

Pamela DeKeyser

Pychiatric ANRP

Sarote Limpanyaloet

Psychiatric ARNP

Karen Belflower, LMHC

PACT Mental Health Counselor

Norman Kelly

IT Support Specialist

Cambie Ferguson

Substance Use Disorder Clinician

Matthew Keeker, AAC

PACT Peer Support Specialist

Michelle Houk, AAC

Outreach Mental Health Clinician

Teresa Holmberg, AAC

DD Career Specialist & Administrative Assistant


Caitlin O'Sullivan, SUDP

Substance Use Disorder Clinician

Sierra Parker, AAC

Career Specialist 

Eryn McDowell

PACT Program Coordinator

Brianna Peterson, AAC

Vocational Counselor

Marcola Nixon, AAC

Health Homes Care Coordinator

Michael Martindale, LMHCA

Mental Health Clinician

Susan Pavlansky, LMHCA

Mental Health Clinician

Chelsea Peter, LMHCA

Mental Health Clinician

Cameron Rosellini, AAC

Office Coordinator/Peer Support Specialist

Rodney Young, LMHC

PACT Mental Health Counselor

Robert Reagan, AAC

Health Homes Care Coordinator

Persephanee Rodriguez, SUDP

Substance Use Disorder Clinician