Our Staff

Lia Willendrup, CATC

Treatment Support Specialist Manager

Lia is a Certified Addictions Treatment Counselor with a Bachelor of Arts in Psychology. She has 8 years of experience in the field of addiction recovery, specializing in individual and group counseling for adolescents and adults.

The goal of the Treatment Support Team is to help guests engage in their treatment resources and walk them through their challenges. In her role as Treatment Support Team Manager, Lia supervises her staff in supporting the therapeutic community within Duffy’s with compassion and structure. Lia is currently completing a Master of Arts in Psychology, focusing on Marriage and Family Therapist licensure.

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Trusted by 38,000 families since 1967.

On July 26th, 2013, I entered Duffy’s after detoxing. Thanks to the good foundation I got here, I am still sober! I hope the first Monday’s activities are checking out what meetings you will go to after you leave Duffy’s. I am still going to the ones I wrote down 5 years ago. Thanks for being there for folks like me who could not stop drinking.

– A former guest
Marks of Quality Care
Our accreditations show our focus on quality care.
  • California Consortium of Addiction Programs and Professionals (CCAPP)
  • Commission on Accreditation of Rehabilitation Facilities (CARF)
  • NAADAC, the Association for Addiction Professionals