Meet Our Team

Management Team

Linda Dimeff

PhD, Director

Andrew White

PhD, ABPP, Associate Director

Loren Wampler

Loren Wampler

Business Operations Director

Brianna Johnson

Clinical Operations Director

Team Leads

Bryce Brooks

LCSW, Southern Oregon Team Lead

Trevor Cole

PhD, SUD/PTSD Team Lead

Raquel Friedman

PsyD, Eating Disorder Team Lead

Ashley Maliken

PhD, Teen and Family Team Lead

Mandy Porter

PsyD, ABPP, Salem Team Lead

Clinical Staff

Heather Adams

LPC

Lex Bedevian

LPC

Amanda Bennett

CSWA

Nicole Cherek

LPC

Brian Comer, LPC

Brian Comer

LPC

Stephenie Davis

LPC

Portland DBT Institute

Catherine Esperanza

Post-Doc

Maggie Frasure

LCSW

Jason Fritts, LCSW

Jason Fritts

LCSW

Kathi Gerspach

LPC

Jennifer Heinlein, LCSW

Jennifer Heinlein

LCSW

Sarah Howeth

LMFT

Nicole Humphrey

PsyD

Tiffany Kerns, RD, LD

Tiffany Kerns

RD, LD

Danielle LaBruzzo

LPC, NCC, CADC I

Lea Larch

LPC

Eleshia Ledridge

LPC

Rachel Mackintosh

RD, LD

Daniela Mendez Faria

QMHP

Leigh Moralez

Professional Counselor Associate

Gina Patriarca

LPC

Joe Rhinewine

PhD

Christal Rothrock

LPC

Bonnie Rudder

LCSW

Emelie Santarlasci

LMFT

Jillian Schlotfeldt

QMHA

Kristen Schuch

LPC

Michele Sharp, PMHNP

Michele Sharp

PMHNP

Aubrey Shaw Hetland

CSWA

Leah Smart-Gordon, LCSW

Leah Smart-Gordon

LCSW, DBT-LBC

Theresa Steele Mitchell

LMFT

Daniel Swenson

LCSW, CADC I

Erica Tan

PsyD

Emily Teegarden

LPC

Kim Van Beek

MS

Alisha Wells

LCSW

Administrative Staff

Kasey Bumgardner

IOP Clinic Operations and Research Associate

April Davis

Accounts Representative and Biller

Stacey Doyne

Training Division Associate

Chloe Jaques

IOP Clinic Operations and Research Associate

Shawna Naethe

Billing Specialist

Prin Ocea

Client & Training Support Specialist

Katy Sanchez

Financial Controller

Gaby Senises

Intake Coordinator

Jacinto Silva

IOP Clinic Operations and Research Associate

Tanner Snell

IOP Concierge and Intake Coordinator

Oak VanSlyke

HR Administrator

Catherine Wiese

IOP Concierge and Intake Coordinator

APA Approved Trainings!

Portland DBT Institute is excited to announce that our Continuing Education programs… Read more >
Meet our Southern Oregon DBT Providers

Get to know our DBT providers living in and serving Southern Oregon!… Read more >
Join the PDBTI team!

We are proud of the work we do together and of the… Read more >
Training Scholarships Now Available!

Portland DBT Institute is thrilled to announce a new partnership with Access… Read more >