My name’s David Flack. I’m a Licensed Mental Health Counselor (LMHC) and Substance Use Disorders Professional (SUDP). I’m also currently working toward credentialing as a Certified Sex Addiction Therapist (CSAT). I meet with clients in the Fremont neighborhood of Seattle and in Tukwila, Washington — a short drive from West Seattle, Burien, Des Moines, Kent, and the rest of south King County.
Since 2002, I’ve provided counseling for teens and emerging adults with a wide variety of mental health and behavioral concerns — focusing on trauma, depression, substance use, problematic pornography use, other behavioral addictions, and LGBTQ+ topics. For more, go to Counseling.
In addition to my clinical work, I regularly provide well-received professional development programs — including full day trainings, three hour workshops, and shorter presentations. Topics include facilitating change, treating trauma in teens, addressing substance use, and more. For more, go to Training.
SEEKING SERVICES?
I have the following openings for weekly in-person sessions:
Fremont: None. I anticipate openings in early January.
Tukwila: Fridays 2:00pm & 4:00pm.
Get Started | Wait List
UPCOMING PRESENTATION
Behavioral Addictions in Teens
Thursday, April 9, 2026 • 12:00pm to 3:00pm
American Counseling Association’s Conference • Columbus, Ohio
ACA’s Website