Expert care for professionals,
parents, and teens

Dr. Scott Peck

Dr. Peck is a clinical psychologist and college professor who specializes in treating severe anxiety and obsessive-compulsive disorder (OCD) presentations. He helps adults and teens suffering from panic attacks, generalized anxiety, health anxiety, phobias, body dysmorphia, tics, and intrusive thoughts. He is an expert in the treatment of OCD, including so-called “hard to treat” subtypes like HOCD, POCD, SO-OCD, and ROCD. He works with many clients for whom therapy has not worked in the past.

As a professor of clinical psychology at the Chicago School in Washington, DC, Dr. Peck has trained hundreds of doctoral students in the gold standards of evidence-based psychological care: Exposure and Response Prevention (ERP), Acceptance and Commitment Therapy (ACT), and Cognitive Behavioral Therapy (CBT). Working with Dr. Peck, you benefit from the insights of a seasoned psychologist who also knows how to turn the most current scientific research into practical strategies tailored to each client’s unique needs.

Dr. Peck also provides:

neuropsychological and academic assessments for adolescents and adults
treatment for tinnitus and chronic orofacial pain
help for insomnia
diagnostic and treatment-planning consultations for mental health care providers

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

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

Jackie Cuncannan, LMSW

Jackie Cuncannan is a Licensed Master of Social Work (LMSW) who provides therapy to adolescents and adults experiencing anxiety, depression, and other life challenges. She works with clients’ existing strengths to build resilience, deepen insight, and support lasting change. Her practice is grounded in short-term behavioral approaches, including Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Acceptance and Commitment Therapy (ACT).

Jackie completed her master’s degree in social work while working in adolescent mental health. She later earned a law degree from Washington University in St. Louis and worked as a civil rights attorney, advocating for systemic reform in mental health services for teens. As a parent herself, Jackie brings a real-world perspective to her work with teens, parents, and families. She understands the complexities of balancing personal and professional roles and is especially attuned to the needs of caregivers and individuals navigating high-responsibility environments. Jackie supports youth struggling with anxiety, identity, adjustments, and emotional regulation, and provides parent and school consultations to promote progress at home and in school.

Jackie also has a special interest in supporting federal workers experiencing burnout or performance anxiety. Therapy offers current and former government employees a safe and supportive environment for building resilience and clarity while navigating work-related stress or life transitions.

Jackie is currently completing supervised clinical hours toward Licensed Clinical Social Worker (LCSW) licensure in the Commonwealth of Virginia.

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