As experienced licensed clinical psychologists providing highly specialized services, we work with children, adolescents, and young adults while also collaborating with families, schools, and other professionals to develop the most beneficial solutions to ensure academic growth, emotional well-being, and overall health and success in life.
Interested in learning more about how comprehensive assessment or treatment services might be right for you or your child?
Autism Spectrum Disorder
Social skills difficulty
Excessive meltdowns
Relationship problems
Problems related to complex medical,
genetic, or neurological conditions
(epilepsy, brain injury, cancer treatment)
Attention Deficit Hyperactivity Disorder (ADHD)
Distractibility and difficulty concentrating
Academic problems
Learning Disabilities
Dyslexia, Dysgraphia, Dyscalculia
Language Disorders
Communication difficulties
Excessive worry
Anxiety Disorders
Health-related anxiety
Obsessive Compulsive Disorder (OCD)
Difficulty adjusting to life changes
Moodiness or irritability
Depression or Mood Disorder
Pediatric Neuropsychologist
Practice Owner

Main Office & Mailing Address:
225 Oakland Rd, Suite 302
South Windsor, CT 06074

Satellite Office:
40 Avon Meadow Lane, Second Floor
Avon, CT 06001
Phone: (860) 432-3912
Fax: (860) 215-8227
Email: hello@megancmarshphd.com
Gabriella Rinehart, our office manager, is here to help you get started!

Dr. Marsh and Dr. Weis are available for a brief call to answer your questions and to determine whether testing or therapy services would be a good fit for you.
Fees & Insurance: Our practice is a private-pay specialty practice and does not participate directly with insurance plans. Payment is due at the time of service.
Many families choose our practice for our specialized expertise, individualized care, and flexibility without insurance restrictions. As an out-of-network provider, we are happy to provide detailed superbills that families may submit to their insurance companies for possible reimbursement, depending on their out-of-network benefits.
We accept check, credit card, HSA and FSA payments. Please contact us for current fee information and to discuss out-of-network billing questions.

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