Jacilynn Peacock
Licensed Clinical Social Worker
·LCSWAbout
Hi there! Starting therapy can feel like a big step, AND it's one of the most meaningful investments you make in yourself. I see therapy as a place where you can slow down, sort through what’s been heavy or confusing, and begin making sense of your experiences. Together, we can explore patterns, build practical skills, and create space for growth, healing, and change. I offer individual therapy, family therapy, and couple's therapy. Contact me for a brief consultation or intake session! UHC, UMR, and Optum clients should schedule appointments here: www.jacilynn-peacock.clientsecure.me Specialties: I work with clients with a range of straightforward and more complex mental health symptoms. I prefer working with clients who are committed to consistent and ongoing therapy services and who are ready and willing to make meaningful changes in their lives. Credentials & Experience: I have over 6 years of experience working with children, teens, adults, couples, and families. I'm currently licensed in MO and hold certifications in individual, family, and couples therapy models.
"In therapy, we look at the connection between your thoughts, feelings, and behaviors and how these patterns affect your daily life. Using practical strategies, we work to challenge unhelpful thinking and develop healthier responses to stress and challenges. At the same time, we focus on solutions and strengths, helping you build on what's already working to create meaningful change."
I work with



Age groups


Photos & Media


Specialties
Areas of Focus
Therapeutic Approaches
Services & Pricing
Free Consultation
15 min · Online, In Person
Individual Therapy
50 min · Online, In Person
Couples Therapy
50 min · Online, In Person
Qualifications
Verified by Calm at Home
Licensed · LCSW
Jacilynn Peacock · Verified March 2026
Education and Years in Practice
Attended Washington University in Saint Louis (WUSTL), Masters of Social Work in , Graduated 2022
Additional Credentials
Membership from Pepperdine University
2020
Insurance & Policies
I am in network with the insurance companies listed below. At this time, both family and couples therapy are private pay only. Please reach out with any questions!
Payment Methods
Location
Gateway Wellness Associates
5400 Devonshire Avenue
Saint Louis, MO, 63109
United States
View on mapClient Reviews
No reviews yet
Be the first to share your experience
Write a Review
Minimum 10 characters
Your review helps others
My Practice at a Glance
Available both in-person and online
5400 Devonshire Avenue
Saint Louis, MO, 63109 map
In therapy, we look at the connection between your thoughts, feelings, and behaviors and how these patterns affect your daily life. Using practical strategies, we work to challenge unhelpful thinking and develop healthier responses to stress and challenges. At the same time, we focus on solutions and strengths, helping you build on what's already working to create meaningful change.
Not sure where to start?
Take a free, clinically-backed mental health assessment to better understand your symptoms.
Take Free AssessmentNot quite ready to book?
Take our scientifically-backed mental health assessments. Gain clarity on your symptoms, understand your well-being, and share the results with your therapist when you're ready.
Clinically Validated
Based on standard psychological tests
Quick & Private
Takes only 3-5 minutes to complete
Detailed Insights
Get a comprehensive results report
Easy to Share
Bring results to your first session
Anxiety Test
GAD-7 · 7 Questions
Depression Test
PHQ-9 · 9 Questions
Stress Level
PSS-10 · 10 Questions