Our clinicians

Edna Mensah, LCPC, CBT-I

Insomnia Specialist · Based in Laurel, MD

Focus: Insomnia, Anxiety, Depression, Stress

Edna Mensah is a therapist who believes in the transformative power of living your optimal life. She grounds her work in the philosophy that every individual can take agency of their story and pursue meaningful change. Edna offers a diverse and adaptable counseling style that fosters a safe and supportive environment for clients. She has completed specialized training in Cognitive Behavioral Therapy for Insomnia (CBT-I), an evidence-based approach for treating sleep concerns. By equipping individuals with essential tools and empowering them to utilize their skills, Edna promotes personal growth and well-being.

Stephanie Dimaria, LCSW, CBT-I

Insomnia Specialist · Based in Germantown, MD

Focus: Insomnia, Anxiety, Depression, Stress

Stephanie Dimaria works from a foundation of Cognitive Behavioral Therapy (CBT) combined with somatic and holistic wellness approaches. She believes that lasting change emerges when thoughts, behaviors, emotions, and physical responses are understood as interconnected. Stephanie has completed specialized training in Cognitive Behavioral Therapy for Insomnia (CBT-I). She uses evidence-based strategies to identify patterns interfering with sleep and well-being, then collaborates with clients to build practical habits and healthier thinking patterns. Her person-centered, individualized style prioritizes the therapeutic relationship and feeling understood while working toward meaningful growth. Whether you're dealing with insomnia, anxiety, perfectionism, or stress, Stephanie aims to help you develop practical coping skills, build self-confidence, and feel more grounded—creating realistic changes that improve both sleep and overall well-being.

Dоnna Xia, PhD

Founding Partner

Dоnna helped found Maryland Sleep Center and is excited to make CBT-I easier for people with chronic insomnia to get.