Psychologist | Clinical Psychology

Dr. Mary Ann Donnelly-debay, PSY.D.

80 Normand St, Winooski, Vermont, 05404-1339

About Dr. Mary Ann Donnelly-debay

Dr. Mary Ann Donnelly-debay is a psychologist based in Winooski, Vermont who is specialized in Clinical Psychology. Active license number of Dr. Mary Ann Donnelly-debay is 048-0000750 for Clinical Psychology in Vermont. Her current practice location is 80 Normand St, Winooski. Patients can contact her at 802-655-9575. Dr. Mary Ann Donnelly-debay, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1124222039.

Dr. Mary Ann Donnelly-debay is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Mary Ann Donnelly-debay's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Mary Ann Donnelly-debay
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 80 Normand St,
Winooski, VT - 05404-1339

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1124222039
NPI Enumeration Date: 13 Jun, 2007
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Mary Ann Donnelly-debay are as mentioned below.

License NumberSpecializationStateStatus
048-0000750Clinical Psychology VermontPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Mary Ann Donnelly-debay
62 Esplanade,
Richmond, VT - 05477-4429
Phone: 802-434-6773

Book an Appointment with Dr. Mary Ann Donnelly-debay

To schedule an appointment, contact Dr. Mary Ann Donnelly-debay at 80 Normand St, Winooski, Vermont or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary Ann Donnelly-debay:

Dr. Mary Ann Donnelly-debay is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Mary Ann Donnelly-debay is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Mary Ann Donnelly-debay practices at 80 Normand St, Winooski, Vermont, 05404-1339.

To schedule an appointment with Dr. Mary Ann Donnelly-debay, please contact the office at 802-655-9575.

Reviews & Feedback

Have you visited Dr. Mary Ann Donnelly-debay? Share your experience to help others looking for a psychologist in Winooski, VT.

Read Reviews / Give Feedback
**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.