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Home › Directory › Counseling › Marissa Mateer
Marissa Mateer
Counseling · Licensed Special Needs Social Workers

Marissa Mateer

Sewickley, PennsylvaniaAccepting Clients+17248624021

Marissa Mateer is an LCSW in Sewickley, PA specializing in ADHD, anxiety, and life transitions for teens and adults.

Marissa Mateer is a Licensed Clinical Social Worker (LCSW) specializing in supporting late teens (16+) and adults as they navigate significant life transitions. She provides a supportive environment for individuals managing the complexities of identity, independence, and adulthood, particularly for those who may be high-functioning but feeling internally overwhelmed by expectations and change.

Her clinical expertise includes working with neurodivergent-related concerns such as ADHD, OCD, and Traumatic Brain Injury (TBI), as well as managing anxiety, depression, and academic or college-related stress. She offers practical tools to help clients build coping skills, improve self-esteem, and navigate challenges involving peer relationships, family conflict, and life transitions.

With over 15 years of experience, Marissa Mateer provides both in-person and telehealth services for individuals and families. She is an ally to the LGBTQ+ community and accepts various insurance plans, including Aetna, BlueCross BlueShield, Cigna, and UPMC Health, as well as HSA payments. Individual sessions are available at a rate of $140.

At a Glance
Age GroupsTeen, Adults
SpecialtiesBisexual Allied, Gay Allied, Lesbian Allied, Non-Binary Allied, Transgender Allied
InsuranceAetna, BlueCross and BlueShield, Children's Health Insurance Program (CHIP), Cigna and Evernorth, Government Employees Health Association (GEHA), Highmark, Optum, United Medical Resources (UMR), UnitedHealthcare UHC | UBH, University of Pittsburgh Medical Center (UPMC) Hea
FeesIndividual sessions: $140
OnlineYes
Credentials
LCSW

Basic Information

LicensesPA / CW018005
Additional QualificationsLCSW
Age GroupTeen · Adults

Education and Training

Attended SchoolUniversity of Pittsburgh
Year Graduated2011
CredentialsLCSW

Modalities and Specialties

Issue
ADHDAnxietyBipolar DisorderCoping SkillsDepressionFamily ConflictGriefLife TransitionsObsessive-Compulsive (OCD)ParentingPeer RelationshipsRelationship IssuesSchool IssuesSelf EsteemSelf-HarmingSleep or InsomniaSports PerformanceStressTraumatic Brain Injury (TBI)Women's Issues
Specialty
Bisexual AlliedGay AlliedLesbian AlliedNon-Binary AlliedTransgender Allied
Client Focus Participants
IndividualsFamily
Therapy Delivery MethodsOnline / Telehealth · In-Person

Availability and Payment Options

Payment MethodsAmerican Express · Cash · Check · Discover · Health Savings Account · Mastercard · Visa
Accepted Insurance PlansAetna · BlueCross and BlueShield · Children's Health Insurance Program (CHIP) · Cigna and Evernorth · Government Employees Health Association (GEHA) · Highmark · Optum · United Medical Resources (UMR) · UnitedHealthcare UHC | UBH · University of Pittsburgh Medical Center (UPMC) Hea
Offers Online SessionsYes
FeesIndividual sessions: $140

Contact the social worker

+17248624021
342 Duquesne Way, Sewickley, Pennsylvania 15143
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