Expert care for professionals,
parents, and teens

Dr. Scott Peck

Dr. Peck specializes in treating severe obsessive-compulsive disorder (OCD) and anxiety disorders. He is an expert in OCD, including debilitating subtypes like ROCD, POCD, SO-OCD, and Harm OCD. He helps adults and teens suffering from panic attacks, generalized anxiety, health anxiety, phobias, body dysmorphia, tics, and intrusive thoughts. Dr. Peck also works with men facing major life changes and decisions, work problems, relationship difficulties, and divorce. He works with many clients for whom therapy has not worked in the past.

Dr. Peck spent years in academia training doctoral students in the gold standards of evidence-based care for OCD and anxiety: Exposure and Response Prevention (ERP), Acceptance and Commitment Therapy (ACT), and Inference-Based CBT (I-CBT). Working with Dr. Peck, you benefit from a seasoned psychologist who translates current scientific research into practical strategies tailored to each client.

Dr. Peck provides treatment for most anxiety and compulsive disorders, including:

OCD (including ROCD, POCD, SO-OCD, and Harm OCD)
Unwanted thoughts and rumination
Anxiety disorders (Generalized anxiety disorder, panic attacks, phobias, agoraphobia, and social anxiety
Insomnia
Tic disorders
Tinnitus and related conditions

If you're seeking therapy with someone who combines academic expertise, clinical depth, and evidence-based care, reach out to schedule a free 15-minute introductory call.

Scott@ScottPeckTherapy.com
(202) 709-9065
Virginia (0810008656) and Maryland (06676)

Jackie Cuncannan, LMSW

Jackie Cuncannan, LMSW, is a Licensed Master of Social Work who provides therapy to adolescents and adults navigating anxiety, depression, ADHD, and other life challenges. Jackie has a particular interest in working with adults with ADHD—especially professionals and caregivers juggling high-responsibility roles—helping them manage overwhelm, improve focus, and build more sustainable systems of support.

Jackie also works extensively with adolescents and their families, drawing on years of experience in youth mental health. She helps teens build emotional awareness, strengthen identity, and develop tools for managing anxiety, emotional regulation, and life transitions. As a parent herself, Jackie brings a grounded, real-world perspective to her work with teens and their caregivers. She offers parent coaching and school consultations to support progress both at home and in academic settings.

Jackie's therapeutic approach is warm, collaborative, and grounded in evidence-based behavioral modalities, including Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Acceptance and Commitment Therapy (ACT). These methods are especially effective in supporting clients with ADHD and executive functioning challenges, as well as those navigating performance anxiety, perfectionism, and chronic stress.

Jackie completed her master’s in social work while working in adolescent mental health and later earned a law degree from Washington University in St. Louis. She worked as a civil rights attorney at the U.S. Department of Justice, focusing on systemic reform in mental health services for teens. This unique professional background gives her a deep understanding of complex systems and the pressures that high-achieving individuals often face.

In addition to her work with teens and families, Jackie has a special interest in supporting current and former federal employees and other professionals experiencing burnout, workplace anxiety, or challenging life transitions. Her practice provides a supportive, nonjudgmental space to build resilience, clarity, and momentum during periods of stress, transition, or uncertainty.

(240) 670-7724
Virginia License (LMSW): 0903004561