Last edited 06/02/2026

Headshot of Maria Sullivan Licensed Clinical Social Worker

Maria Sullivan

She / Her / Hers

Accepting New Clients
Headshot of Maria Sullivan Licensed Clinical Social Worker
Identifies As
She / Her / HersWomanMillennial
Get To Know Me
Location
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Specialties
Specializes in
DepressionAnxietyLoss/GriefLife transitionsCoping Skills
General Expertise
DepressionAnxietyCareersWork StressRelationship IssuesLoss/GriefSelf-EsteemBorderline Personality DisorderSocial AnxietyAddictionCodependencyCollege & graduate student issuesLife transitionsMood disordersStressSubstance abuseTraumaCoping SkillsAlcohol addiction & abuse
Treatment Approaches
Strength Based TherapyMindfulness PracticesPerson-Centered TherapyDialectical Behavior Therapy (DBT)Cognitive Behavioral Therapy (CBT)Motivational InterviewingSolution-Focused Brief Therapy
Clientele
Types of Therapy
Individual Therapy
Serves Ages
Young Adults (18-24)Adults (25-65)Seniors (65+)
Languages
English
Insurance & Fees
Insurances Accepted
Aetna
Cash Pay Rates/Out-of-Pocket
First Session:$150
Individual Therapy:$150
Professional Background
LicensurePennsylvania, Licensed Clinical Social Worker, CW021420New Jersey, Licensed Clinical Social Worker, 44SC05978800Delaware, Licensed Clinical Social Worker, Q1-0011937
Training/CertificationsDialectical Behavior Therapy (DBT)
Education
University of Pennsylvania School of Social Policy as Practice, Master of Social Work, Clinical focus, 2015 — I hold a Master's in Social Work from the University of Pennsylvania, where I specialized in clinical social work and maintained a 4.0 GPA. My focused internships included assessing and coordinating care for patients in a hospital's MICU, and working with older individuals with developmental disabilities (Jewish Family and Children's Service).
Work HistoryI bring extensive experience in outpatient mental health and addiction treatment settings, serving diverse individuals across the lifespan. My work history encompasses individual sessions, family support, and couples counseling. Additionally, I have facilitated group therapy in various roles within both mental health and substance use settings.  One of my significant accomplishments was creating and implementing an evidence-based Dialectical Behavior Therapy (DBT) program with a team of clinicians. Although originally developed for individuals with Borderline Personality Disorder (BPD), DBT has proven effective for a wide range of emotional and psychological issues. Through this program, I had the privilege of helping clients gain essential skills to manage their emotions, improve their relationships, and enhance their overall quality of life.
Frequently Asked Questions
It’s not uncommon to have questions before starting therapy. Maria Sullivan, LCSW, has answered a few of the questions they receive most often from new clients.