Psychologist | Clinical Psychology

Dr. John William Donnelly, PH.D.

4185 St George Rd, Williston, Vermont, 05495-7695

About Dr. John William Donnelly

Dr. John William Donnelly is a psychologist based in Williston, Vermont who is specialized in Clinical Psychology. Active license number of Dr. John William Donnelly is 048-0000678 for Clinical Psychology in Vermont. His current practice location is 4185 St George Rd, Williston. Patients can contact him at 802-651-7736. Dr. John William Donnelly, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1114023322.

Dr. John William Donnelly 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. John William Donnelly'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. John William Donnelly
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 4185 St George Rd,
Williston, VT - 05495-7695

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 Number1114023322
NPI Enumeration Date: 15 Sep, 2006
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. John William Donnelly are as mentioned below.

License NumberSpecializationStateStatus
048-0000678Clinical 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. John William Donnelly
921 Ledgewood Dr,
Williston, VT - 05495-4414
Phone: 802-872-0551

Book an Appointment with Dr. John William Donnelly

To schedule an appointment, contact Dr. John William Donnelly at 4185 St George Rd, Williston, Vermont or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. John William Donnelly:

Dr. John William Donnelly is a psychologist specializing in Clinical Psychology. He 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. John William Donnelly 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. John William Donnelly practices at 4185 St George Rd, Williston, Vermont, 05495-7695.

To schedule an appointment with Dr. John William Donnelly, please contact the office at 802-651-7736.

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