top of page

Therapy For OCD, Anxiety, and Psycho-Educational Evaluations

Located in Center City, Philadelphia, PA
Offering Telehealth in 43+ States

Hi, I'm Dr. Matthew Siegel, a licensed psychologist based in Center City Philadelphia. I provide compassionate, evidence-based psychotherapy and psychological assessment to adolescents and adults experiencing OCD, anxiety disorders, ADHD, autism, and related concerns. My goal is to help you better understand yourself, develop practical tools for lasting change, and build a life guided by your values rather than your fears.

Matthew Siegel
Psychology Today Verified Badge

Areas of Expertise

Therapy and assessment services grounded in a collaborative approach, meeting you where you are.

OCD Therapy In Philadelphia - Icon.png

Obsessive-Compulsive Disorder (OCD)

ADHD Therapy In Philadelphia - Icon.png

ADHD & Executive Functioning

Anxiety Therapy In Philadelphia - Icon.png

Anxiety-Related Disorders

Autism Therapy In Philadelphia - Icon.png

Autism Spectrum Disorder

Depression Therapy In Philadelphia - Icon.png

Depressive
Disorders

Family Therapy In Philadelphia - Icon.png

Psychoeducational Assessments

ChatGPT Image Jun 17, 2026, 10_15_59 AM.png
Dr. Matthew Siegel, Psy.D.

Meet Dr. Matthew Siegel

Licensed Clinical Psychologist

Psychology Today Verified Badge

Dr. Matthew Siegel, Psy.D. is a licensed clinical psychologist who has experience working with children, adolescents, and adults who struggle with a variety of anxiety-related disorders, depressive disorders, and Obsessive-Compulsive Disorder (OCD). Dr. Siegel also offers school-based evaluations in Center City, Philadelphia.

I provide psychotherapy services for both teenagers and adults in Center City Philadelphia, as well as virtually throughout Pennsylvania, Delaware, New Jersey. I'm also able to work with clients in 43+ as a PSYPACT member. I'm a psychologist with an integrative, therapeutic style, meeting you where you are on your unique life journey. I specialize in evidence-based interventions, including Cognitive-Behavioral Therapy (CBT) and Exposure and Response Prevention (ERP), to address anxiety and obsessive-compulsive symptoms. Additionally, I incorporate principles of Acceptance and Commitment Therapy (ACT) to support clients in leading meaningful, value-driven lives.​​

An Evidence-Based Approach to Therapy in Philadelphia

Dr. Siegel uses proven, research-supported approaches to help teens and adults across Philadelphia make practical, lasting changes.

CBT Therapy In Philadelphia - Icon.png

Cognitive Behavioral Therapy (CBT)

CBT helps you understand how your thoughts, emotions, and behaviors influence one another. Dr. Siegel uses practical CBT strategies to help teens and adults throughout Philadelphia challenge unhelpful patterns and respond to anxiety better.

ERP Therapy In Philadelphia - Icon.png

Exposure and Response Prevention (ERP)

ERP is an evidence-based treatment that helps people with OCD and anxiety disorders throughout Philadelphia gradually face your fears. With Dr. Siegel’s support, you can build confidence, tolerate uncertainty, and enjoy a calmer life.

ACT Therapy In Philadelphia - Icon.png

Acceptance and Commitment Therapy (ACT)

ACT teaches you how to make room for uncomfortable thoughts and emotions. You don't have to let anxiety rule your life. Dr. Siegel helps you take meaningful steps toward what you value in life so you can live more authentically.

pexels-van-mailian-2150452657-32047220_edited.jpg

Let's Talk

Get A Free 15-Minute Consultation

Take the first step toward clarity and calm today. I offer free 15-minute consultations to answer your questions and help you see if I'm the right therapist for you. Talk to a psychologist in Philadelphia that understands.

What Colleagues Say About Me

Quotation.png

Dr. Siegel is a very warm and talented clinician. He is very adept in working with teens of all ages as well as their families in navigating anxieties, obsessions, and other difficult behaviors affecting school and work. I'd highly recommend him!

Dr. Sally Homburger

Dr. Sally Homburger

Psychologist, PsyD

Quotation.png

Dr. Siegel is a client-centered and collaborative psychologist dedicated to holistic treatment. He has established expertise in OCD and anxiety-related disorders, and is well-equipped to provide effective therapeutic support for other diagnoses/needs.

Brittnie Blanchard

Dr. Brittnie Blanchard

Psychologist, PsyD

Begin Working Toward Freedom From Uncertainty

Mailing Address:

51 N 3rd Street Mailbox #232 Philadelphia, PA 19106

Opening Hours

Monday - Friday
10:00 am to 6:00 pm

Latest Blog Posts

Serving clients in Old City, Center City and the Greater Philadelphia area
Dr. Matthew Siegel serves teens and adults in Old City, Center City, and throughout Greater Philadelphia. Secure online therapy is available across Pennsylvania, including Media and Philadelphia’s surrounding suburbs, as well as communities along the Main Line such as Bala Cynwyd, Merion, Narberth, Wynnewood, Ardmore, Haverford, Bryn Mawr, Villanova, Radnor, Devon, Berwyn, and Malvern. Dr. Siegel also works with clients in Delaware and New Jersey communities such as Cherry Hill, Haddonfield, Moorestown, and Medford, as well as 43+ other states through PSYPACT.

©2026 by Matthew Siegel, Psy.D., PLLC. 

Website Created by SKS Creative​ 

bottom of page