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Katherine Atherton, Lcsw Email & Phone Number

Mental Health Therapist | Doctoral Candidate at Optimum Performance Institute
Location: Los Angeles, California, United States 6 work roles 3 schools
1 work email found @tarzanatc.org LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Role
Mental Health Therapist | Doctoral Candidate
Location
Los Angeles, California, United States
Company size

Who is Katherine Atherton, Lcsw? Overview

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Quick answer

Katherine Atherton, Lcsw is listed as Mental Health Therapist | Doctoral Candidate at Optimum Performance Institute, a with 46 employees, based in Los Angeles, California, United States. AeroLeads shows a work email signal at tarzanatc.org and a matched LinkedIn profile for Katherine Atherton, Lcsw.

Katherine Atherton, Lcsw previously worked as Mental Health Therapist at Optimum Performance Institute and Mental Health Therapist at Tarzana Treatment Centers. Katherine Atherton, Lcsw holds Doctor Of Psychology (Psy.D), Clinical Psychology, 3.95 from California Southern University.

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Email format at Optimum Performance Institute

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*@tarzanatc.org
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Profile bio

About Katherine Atherton, Lcsw

Highly trained and experienced mental health therapist with a proven track record of helping at-risk clients achieve recovery benchmarks and personal goals.

Listed skills include Microsoft Office, Customer Service, Microsoft Excel, Leadership, and 10 others.

Current workplace

Katherine Atherton, Lcsw's current company

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Optimum Performance Institute
Optimum Performance Institute
Mental Health Therapist | Doctoral Candidate
woodland hills, california, united states
Website
Employees
46
AeroLeads page
6 roles

Katherine Atherton, Lcsw work experience

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Mental Health Therapist

Los Angeles, California, United States

Maintain a case load of approximately 35 weekly clients, providing individual and family counseling to adults struggling with substance abuse, suicidal ideation, trauma, depression, anxiety, and more. Demonstrate competency in the following treatment modalities: Cognitive behavioral therapy, motivational interviewing, seeking safety, dialectical behavioral therapy, prolonged exposure therapy, and solution-focused therapy. Perform comprehensive mental health assessments and provide clinical diagnosis using DSM criteria. Create and implement client treatment plans. Collaborate with psychiatrists and case managers to assist with medication management and resources. Demonstrate competency in adhering to DMH policies and documentation requirements, including progress notes, psychosocial assessments, and treatment plans. Maintain the required case load and weekly billable units of service goal.

Dec 2021 - Sep 2022

Mental Health Therapist

Los Angeles, California, United States

The Saving Lives Project:Assisted in the development of The Saving Lives Project; a SAMHSA grant dedicated to suicide prevention. Enrolled approximately 200 clients into The Saving Lives Project. Maintained a case load of approximately 35 weekly clients providing individual and family counseling to adults struggling with substance abuse, suicidal ideation, trauma, depression, anxiety, and more. Demonstrated competency in the following treatment modalities: Cognitive behavioral therapy, motivational Interviewing, seeking safety, dialectical behavioral therapy, prolonged exposure therapy, and solution-focused therapy. Performed comprehensive mental health assessments and provided clinical diagnosis using DSM criteria. Created and implemented client treatment plans. Collaborated with psychiatrists and case managers to assist with medication management and resources. Demonstrated competency in adhering to DMH policies and documentation requirements, including progress notes, psychosocial assessments, and treatment plans. Received recognition from the project's program director for duties performed.

Oct 2020 - Dec 2021

Mental Health Therapist

Bridge To Home

Santa Clarita, California, United States

Built client caseload from 0 to 16 clients in a one-month period. Developed competence in cognitive behavioral therapy, trauma focused-cognitive behavioral therapy, motivational interviewing and dialectical behavioral therapy. Created individualized treatment plans according to the client’s needs and circumstances. Met with clients regularly to provide counseling, treatment and adjust treatment plans as necessary. Maintained thorough records of client meetings and progress. Assisted in developing the new domestic violence re-housing program within the agency. Created documents for the new program including intake paperwork and agency policies. Developed training manual for incoming clinical interns. Developed and presented a guide to self-care during a pandemic for the agency’s staff.

May 2019 - Sep 2020

Success First Facilitator

Big Bear Lake, California

Oversaw a cross-functional case management team to improve the lives of at-risk youth. Interviewed families and youth to identify treatment needs, and developed individualized client recovery plans. Conducted weekly team meetings to evaluate plan success; alter course of action as needed. Cultivated a collaborative and trustful relationship between children and family members; interface with families, court systems, and the community to maximize results. Coordinated events and group outings.

Sep 2017 - May 2019

Domestic Violence Advocate

Option House, Inc.

San Bernardino, California

Responded to calls on the domestic violence hotline. Completed new client intakes at the shelter and over the phone. Conducted crisis interventions utilizing trauma informed care procedures. Assisted clients in completing restraining order documentation. Accompanied clients to court hearings. Performed individual counseling sessions and created case management plans to help clients secure employment and housing. Drafted donation proposal letters.

Jan 2016 - Jan 2017
Team & coworkers

Colleagues at Optimum Performance Institute

Other employees you can reach at opiliving.com. View company contacts for 46 employees →

3 education records

Katherine Atherton, Lcsw education

Doctor Of Psychology (Psy.D), Clinical Psychology, 3.95

Activities and Societies: Golden Key International Honour Society

FAQ

Frequently asked questions about Katherine Atherton, Lcsw

Quick answers generated from the profile data available on this page.

What company does Katherine Atherton, Lcsw work for?

Katherine Atherton, Lcsw works for Optimum Performance Institute.

What is Katherine Atherton, Lcsw's role at Optimum Performance Institute?

Katherine Atherton, Lcsw is listed as Mental Health Therapist | Doctoral Candidate at Optimum Performance Institute.

What is Katherine Atherton, Lcsw's email address?

AeroLeads has found 1 work email signal at @tarzanatc.org for Katherine Atherton, Lcsw at Optimum Performance Institute.

Where is Katherine Atherton, Lcsw based?

Katherine Atherton, Lcsw is based in Los Angeles, California, United States while working with Optimum Performance Institute.

What companies has Katherine Atherton, Lcsw worked for?

Katherine Atherton, Lcsw has worked for Optimum Performance Institute, Tarzana Treatment Centers, Bridge To Home, Lutheran Social Services Of Southern California, and Option House, Inc..

Who are Katherine Atherton, Lcsw's colleagues at Optimum Performance Institute?

Katherine Atherton, Lcsw's colleagues at Optimum Performance Institute include Kayla A., Jacqueline Mullis, Janet Hamm-Tuverson, Jasmine Ibarra, and Anne Lariviere.

How can I contact Katherine Atherton, Lcsw?

You can use AeroLeads to view verified contact signals for Katherine Atherton, Lcsw at Optimum Performance Institute, including work email, phone, and LinkedIn data when available.

What schools did Katherine Atherton, Lcsw attend?

Katherine Atherton, Lcsw holds Doctor Of Psychology (Psy.D), Clinical Psychology, 3.95 from California Southern University.

What skills is Katherine Atherton, Lcsw known for?

Katherine Atherton, Lcsw is listed with skills including Microsoft Office, Customer Service, Microsoft Excel, Leadership, Microsoft Word, Research, Microsoft Powerpoint, and Public Speaking.

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