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Restoring lives since 1971

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Information about Residential Treatment & Detox/Withdrawal Management
Residential & Detox

130 bed co-ed inpatient treatment & Withdrawal Management.

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Treatment Options

Personalized treatment solutions for all walks of life

Impact is a no-nonsense, principled drug and alcohol rehab providing 12-Step & evidenced-based recovery in Pasadena & East Los Angeles.
Get your life back.
  • Residential
  • Outpatient
  • Withdrawal Management
  • Recovery Bridge Housing
  • Drug Court
  • Long-Term Aftercare
  • Court Services
  • Family Services
  • Alumni Network
  • And much more...

    Who is Impact?
    Since our founding in 1971, Impact has evolved into an industry leader, recognized for our straightforward, structured approach to drug and alcohol rehabilitation. As a pioneering treatment center with over 50 years of experience, we provide critical education and resources, supporting individuals and families on their journey toward significant, long-term recovery from substance use.
    About us
    Impact 50+ years logo.  Established in 1971.  We're here when you're ready.

    What to bring

    Coming to Residential Treatment?

    These are some of the common items to make sure you bring with you.


    Driver's License, State ID Card, Social Security Card, Passport, and/or Birth Certificate.

    Basic Hygiene/Toiletries

    Shampoo, Deodorant, Shaving Items, Toothbrush, Toothpaste

    Approved Medications

    Prescribed by a doctor and in the original container.

    8-10 Sets of Clothes

    Max 10 sets. All clothing is washed, dried, and searched before you get it back.

    Measured Success

    Our statistics speak for themselves

    For over 50 years, Impact has helped thousands of people suffering from the disease of addiction take their lives back.
    Impact works, and we have the success stories to prove it.


    People Helped

    Over the past 50+ years, Impact has served over 20,000 people seeking help for the disease of addiction.


    Residential Beds

    Up to 130 beds are available at our Residential facility, with more treatment options available in Outpatient and RBH.


    Outpatient Participants

    Over 100 daily active participants in Outpatient and Intensive Outpatient.


    Recovery Bridge Housing Beds

    We have 56 RBH beds available at 3 locations in Pasadena and East LA.


    Served Daily

    Over 260 people served daily throughout all continuums of care.


    Receive Basic Necessities

    All patients are provided clothing, hygiene, and health products they might not have.


    Staff Alumni

    Over 85% of Impact Staff are graduates of the program, and understand the shared experience.


    Introduced to Family Education

    All patients are introduced to Family and/or Couples Education & Therapy.

    Picture collage of the many charitable causes Impact participates in for the success of our clients.


    Impact is a 501(c)(3) Nonprofit Organization

    The most meaningful currency in our 50 year history is the relationships we've made along the way. As a charitable organization, we need the support of like-minded individuals to help move our mission forward.
  • Personal donations
  • In-kind contributions
  • Clothing & hygiene products
  • Your kindness helps build lives
  • FY24-25 Fundraising Goal: $750,000
    Days Left

    Recent news

    Browse our latest posts


    Joint Commission Gold Seal of Approval, and link to their website.
    LA Public Health logo, and link to their website.
    Medi-Cal logo, and link to their website.

    In-Network With

    Logo of Anthem Blue Cross and link to their website.
    Logo of Blue Shield of California and link to their website.
    Logo of Kaiser Permanente and link to their website.
    Logo of Magellan Healthcare and link to their website.
    Logo of MHN and link to their website.


    Residential License/Certification No. 190094AN Exp. 10/31/2025
    Los Angeles Outpatient Certification No. 190094GN Exp. 07/31/2025
    Pasadena Outpatient Certification No. 190094HN Exp. 09/30/2024
    Principles Inc., dba Impact, and its programs are Licensed and/or Certified by the State of California's Department of Health Care Services (DHCS) and nationally accredited by The Joint Commission.

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    © Principles, Inc. dba Impact Drug & Alcohol Treatment Center, 2024. All rights reserved.

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