Mental Health Clinician
Current
Sep 2014 - Present
AeroLeads people directory · profile
John Decker Email & Phone Number
Mental Health Clinician at Contra Costa County. Licensed Marriage and Family Therapist.
at
Contra Costa County
1 work email found
@cccounty.us
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Mental Health Clinician at Contra Costa County. Licensed Marriage and Family Therapist.
Location
Pleasant Hill, California, United States
Company size
Who is John Decker? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Decker is listed as Mental Health Clinician at Contra Costa County. Licensed Marriage and Family Therapist. at Contra Costa County, a company with 3576 employees, based in Pleasant Hill, California, United States. AeroLeads shows a work email signal at cccounty.us and a matched LinkedIn profile for John Decker.
John Decker previously worked as Mental Health Clinician at Contra Costa County and Marriage and Family Therapist Intern at Alameda County Sheriff'S Department Youth And Family Services Bureau. John Decker holds Masters In Counseling, Marriage And Family Therapy/Counseling from California State University East Bay.
Company email context
Email format at Contra Costa County
This section adds company-level context without repeating John Decker's masked contact details.
{first}.{last}@cccounty.us
89% confidence
AeroLeads found 1 current-domain work email signal for John Decker. Compare company email patterns before reaching out.
Profile bio
About John Decker
I work 4 days a week at Martinez County Detention Facility. Job duties include assessing and evaluating incoming patients for drug abuse issues as well as suicidal ideation. My knowledge of drug addiction, motivational interviewing and psychopharmacology is a must. Evenings and days off are getting ready to start a private practice in the Pleasant Hill area.
Listed skills include Stress Management, Personal Development, Psychotherapy, Psychology, and 13 others.
Current workplace
John Decker's current company
Company context helps verify the profile and gives searchers a useful next step.
Contra Costa County
3 roles
John Decker work experience
A career timeline built from the work history available for this profile.
Marriage And Family Therapist Intern
Alameda County Sheriff'S Department Youth And Family Services Bureau
I am a case manager/marriage and family therapist intern. Mornings find me working with inmates at the Santa Rita County Jail. In the afternoons I worked at Youth and Family Services Bureau in San Leandro counseling individuals, families couples and adolescents.
Nov 2011 - Aug 2014
Mt. Diablo Unified School District
Foster Youth Services
Worked at Concord High School, Summit Continuation School and El Dorado Middle school providing counseling for foster youth, homeless and at-risk youth.
Sep 2010 - Sep 2011
Team & coworkers
Colleagues at Contra Costa County
Other employees you can reach at cccounty.us. View company contacts for 3576 employees →
DD
Diane Dooley
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
FZ
Fahlon Zappelli
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
ML
Marcia Lopez
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
MS
Michael Sparks
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
CV
Chelena Vaquerano
Colleague at Contra Costa County
Benicia, California, United States, United States
View →
RD
Randy Demerse
Colleague at Contra Costa County
Fairfield, California, United States, United States
View →
BB
Bea Bal
Colleague at Contra Costa County
Vallejo, California, United States, United States
View →
LS
Leslie Salazar
Colleague at Contra Costa County
United States, United States
View →
SC
Sara Christine Ralls
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
MM
Miriam Mogollon
Colleague at Contra Costa County
Pittsburg, California, United States, United States
View →
Diane Dooley
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
FZ
Fahlon Zappelli
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
ML
Marcia Lopez
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
MS
Michael Sparks
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
CV
Chelena Vaquerano
Colleague at Contra Costa County
Benicia, California, United States, United States
View →
RD
Randy Demerse
Colleague at Contra Costa County
Fairfield, California, United States, United States
View →
BB
Bea Bal
Colleague at Contra Costa County
Vallejo, California, United States, United States
View →
LS
Leslie Salazar
Colleague at Contra Costa County
United States, United States
View →
SC
Sara Christine Ralls
Colleague at Contra Costa County
Martinez, California, United States, United States
View →
MM
Miriam Mogollon
Colleague at Contra Costa County
Pittsburg, California, United States, United States
View →
2 education records
John Decker education
Masters In Counseling, Marriage And Family Therapy/Counseling
California State University East Bay
Bachelor'S Degree, Psychology
FAQ
Frequently asked questions about John Decker
Quick answers generated from the profile data available on this page.
What company does John Decker work for?
John Decker works for Contra Costa County.
What is John Decker's role at Contra Costa County?
John Decker is listed as Mental Health Clinician at Contra Costa County. Licensed Marriage and Family Therapist. at Contra Costa County.
What is John Decker's email address?
AeroLeads has found 1 work email signal at @cccounty.us for John Decker at Contra Costa County.
Where is John Decker based?
John Decker is based in Pleasant Hill, California, United States while working with Contra Costa County.
What companies has John Decker worked for?
John Decker has worked for Contra Costa County, Alameda County Sheriff'S Department Youth And Family Services Bureau, and Foster Youth Services.
Who are John Decker's colleagues at Contra Costa County?
John Decker's colleagues at Contra Costa County include Diane Dooley, Fahlon Zappelli, Marcia Lopez, Michael Sparks, and Chelena Vaquerano.
How can I contact John Decker?
You can use AeroLeads to view verified contact signals for John Decker at Contra Costa County, including work email, phone, and LinkedIn data when available.
What schools did John Decker attend?
John Decker holds Masters In Counseling, Marriage And Family Therapy/Counseling from California State University East Bay.
What skills is John Decker known for?
John Decker is listed with skills including Stress Management, Personal Development, Psychotherapy, Psychology, Counseling Psychology, Family Therapy, Stress, and Mental Health.
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