Psychologist | Clinical Psychology

Melissa John, PSYD, M.S., J.D.

820 Evergreen Ave Ste 201, Millvale, Pennsylvania, 15209-2257

About Melissa John

Melissa John is a psychologist based in Millvale, Pennsylvania who is specialized in Clinical Psychology. Active license number of Melissa John is PS020573 for Clinical Psychology in Pennsylvania. Her current practice location is 820 Evergreen Ave Ste 201, Millvale. Patients can contact her at 727-323-4244. Melissa John, PSYD, M.S., J.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1528912441.

Melissa John 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

Melissa John'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 Melissa John
Specialization Clinical Psychology
Credentials PSYD, M.S., J.D.
Gender Female
Practice Address: 820 Evergreen Ave Ste 201,
Millvale, PA - 15209-2257

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 Number1528912441
NPI Enumeration Date: 26 Feb, 2026
NPI Last Update On: 26 Feb, 2026

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 Melissa John are as mentioned below.

License NumberSpecializationStateStatus
PS020573Clinical Psychology PennsylvaniaPrimary

Mailing Address

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

Melissa John
1738 S Shore Ct,
Pittsburgh, PA - 15203-1573

Book an Appointment with Melissa John

To schedule an appointment, contact Melissa John at 820 Evergreen Ave Ste 201, Millvale, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Melissa John:

Melissa John 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, Melissa John 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.

Melissa John practices at 820 Evergreen Ave Ste 201, Millvale, Pennsylvania, 15209-2257.

To schedule an appointment with Melissa John, please contact the office at 727-323-4244.

Reviews & Feedback

Have you visited Melissa John? Share your experience to help others looking for a psychologist in Millvale, PA.

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