Psychologist | Clinical Psychology

Mr. John Joseph Siller Jr., MA LLP

35 W Huron St, Suite 10 South, Pontiac, Michigan, 48342-2120

About Mr. John Joseph Siller Jr.

Mr. John Joseph Siller Jr. is a psychologist based in Pontiac, Michigan who is specialized in Clinical Psychology. Active license number of Mr. John Joseph Siller Jr. is 6301005323 for Clinical Psychology in Michigan. His current practice location is 35 W Huron St, Suite 10 South, Pontiac. Patients can contact him at 248-335-0632 or can fax him at 248-335-1067. Mr. John Joseph Siller Jr., MA LLP, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1689097677.

Mr. John Joseph Siller Jr. 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

Mr. John Joseph Siller Jr.'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 Mr. John Joseph Siller Jr.
Specialization Clinical Psychology
Credentials MA LLP
Gender Male
Practice Address: 35 W Huron St, Suite 10 South
Pontiac, MI - 48342-2120
Fax 248-335-1067

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 Number1689097677
NPI Enumeration Date: 27 Jan, 2014
NPI Last Update On: 27 Jan, 2014

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 Mr. John Joseph Siller Jr. are as mentioned below.

License NumberSpecializationStateStatus
6301005323Clinical Psychology MichiganPrimary

Mailing Address

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

Mr. John Joseph Siller Jr.
882 Oakman Blvd,
Detroit, MI - 48238-3710
Phone: 313-961-4890
Fax: 313-883-6206

Book an Appointment with Mr. John Joseph Siller Jr.

To schedule an appointment, contact Mr. John Joseph Siller Jr. at 35 W Huron St, Suite 10 South, Pontiac, Michigan or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. John Joseph Siller Jr.:

Mr. John Joseph Siller Jr. 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, Mr. John Joseph Siller Jr. 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.

Mr. John Joseph Siller Jr. practices at 35 W Huron St, Suite 10 South, Pontiac, Michigan, 48342-2120.

To schedule an appointment with Mr. John Joseph Siller Jr., please contact the office at 248-335-0632.

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