Psychology Clinic | Clinical Psychology

Seiden & Porjesz Llp

525 West End Ave Suite #7e, Yvonne Porjesz Phd, New York, New York, 10024-3207

About Seiden & Porjesz Llp

Seiden & Porjesz Llp is a psychology clinic located in New York, New York. specializing in Clinical Psychology. The clinic is located at 525 West End Ave Suite #7e, Yvonne Porjesz Phd, New York, NY and can be reached at 212-874-5437. The authorized official for Seiden & Porjesz Llp is Dr. Yvonne Porjesz, who serves the clinic’s Clinical Psychologist. He/She can be contacted at 212-874-5437. The clinic’s primary license number in New York is 005106 (Clinical) .
Seiden & Porjesz Llp Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Clinic Information

Seiden & Porjesz Llp Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Seiden & Porjesz Llp
Specialization Clinical Psychology
Practice Address 525 West End Ave Suite #7e, Yvonne Porjesz Phd
New York, NY - 10024-3207
Fax 212-874-5437

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Dr. Yvonne Porjesz
Position Clinical Psychologist
Contact Number 212-874-5437

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 Number1225127434
NPI Enumeration Date: 12 Oct, 2006
NPI Last Update On: 22 Aug, 2020

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Seiden & Porjesz Llp are as mentioned below.
License NumberSpecializationStateStatus
005106Clinical New YorkPrimary

Mailing Address

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

Seiden & Porjesz Llp
525 West End Ave Suite #7e, Yvonne Porjesz Phd
New York, NY - 10024-3207
Phone: 212-874-5437
Fax: 212-874-5437

Book an Appointment with Seiden & Porjesz Llp

To schedule an appointment, contact Seiden & Porjesz Llp at 525 West End Ave Suite #7e, Yvonne Porjesz Phd, New York, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Seiden & Porjesz Llp clinic:

Seiden & Porjesz Llp is a psychology clinic specializing in Clinical Psychology.

Seiden & Porjesz Llp is located at 525 West End Ave Suite #7e, Yvonne Porjesz Phd, New York, New York 10024-3207.

Patients can contact Seiden & Porjesz Llp at 212-874-5437 for inquiries about its services and appointments.

Please contact Seiden & Porjesz Llp directly to inquire about new-patient availability and appointment options.
* Availability may change.

Seiden & Porjesz Llp has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Patients can contact Seiden & Porjesz Llp at 212-874-5437 to inquire about appointments, consultation requirements and available services.

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