Mary Yost
New therapist

Mary Yost

Licensed Clinical Social Worker

·LCSW
New therapist
Hockessin, DE, United States
$150
Accepting clients

About

I specialize in IFS (Level 1), ERP, and CBT to help adults with anxiety, OCD, depression, and PTSD. Many of my clients look like they are doing well but are internally exhausted or overwhelmed. I help my clients address both the presenting symptoms and the root causes of emotional suffering. My approach is warm and calm with a touch of humor. Depending on the problem, I use exposure and response prevention (ERP), Internal Family Systems (IFS), and/or cognitive behavioral therapy (CBT). My goal is for my clients to break patterns and experience lasting change. I work with adults 18 and older and am out-of-network (superbills provided). Please reach out if you have any questions about therapy or how I can help. I offer free 15-minute consultations. Specialties: I specialize in helping adults with anxiety, OCD, and trauma Credentials & Experience: I have advanced post-graduate training in ERP, IFS, and CBT.

"Exposure and response prevention (ERP), Internal Family Systems (IFS Level 1), and trauma-informed cognitive behavioral therapy (CBT)"

I work with

Individual
Individual

Age groups

Adults
Adults

Photos & Media

Watch intro video

Specialties

Areas of Focus

ADHDAnxietyDepression
Dual DiagnosisEmotional DisturbanceLife TransitionsObsessive-Compulsive (OCD)Pregnancy, Prenatal, PostpartumSexual AbuseTrauma and PTSDWomen's Issues

Therapeutic Approaches

Cognitive Behavioral Therapy (CBT)
Trauma Focused
Internal Family Systems (IFS)
Exposure and Response Prevention

Services & Pricing

Free Consultation

15 min · Online, In Person

Free

Individual Therapy

50 min · Online, In Person

$150

Qualifications

CALM AT HOME

Verified by Calm at Home

Licensed · LCSW

Mary Yost · Verified May 2026

Additional Credentials

Certificate from Evergreen Certifications

2024

Insurance & Policies

Accepts insurance

I am an out-of-network provider

Location

Primary

Primary Office

Hockessin, DE, 19707

United States

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Secondary Office

PA, 19073

United States

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UTC (UTC)

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My Practice at a Glance

Available both in-person and online

Hockessin, DE, 19707 map

My website
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Exposure and response prevention (ERP), Internal Family Systems (IFS Level 1), and trauma-informed cognitive behavioral therapy (CBT)

I see individual
$150 Per Session
Accepts insurance

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