Psychologist | Clinical Psychology

William O Donnelly, PH.D.

429 W. College Ave, Donnelly Community Psychology, Pemberville, Ohio, 43450

About William O Donnelly

William O Donnelly is a psychologist based in Pemberville, Ohio who is specialized in Clinical Psychology. Active license number of William O Donnelly is 2758 for Clinical Psychology in Ohio. His current practice location is 429 W. College Ave, Donnelly Community Psychology, Pemberville. Patients can contact him at 419-972-1211. William O Donnelly, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1437146867.

William O 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

William O 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 William O Donnelly
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 429 W. College Ave, Donnelly Community Psychology
Pemberville, OH - 43450

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 Number1437146867
NPI Enumeration Date: 30 Sep, 2005
NPI Last Update On: 19 Nov, 2011

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 William O Donnelly are as mentioned below.

License NumberSpecializationStateStatus
2758Clinical Psychology OhioPrimary

Mailing Address

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

William O Donnelly
Donnelly Community Psychology, 429 W. College Avenue, Po Box 105
Pemberville, OH - 43450-0105
Phone: 419-972-1211

Book an Appointment with William O Donnelly

To schedule an appointment, contact William O Donnelly at 429 W. College Ave, Donnelly Community Psychology, Pemberville, Ohio or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William O Donnelly:

William O 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, William O 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.

William O Donnelly practices at 429 W. College Ave, Donnelly Community Psychology, Pemberville, Ohio, 43450.

To schedule an appointment with William O Donnelly, please contact the office at 419-972-1211.

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