Psychologist | Clinical Psychology

Dr. Mary Kathryn Rotzien, PH.D.

181 N Oak Knoll Ave, Suite Three, Pasadena, California, 91101-4170

About Dr. Mary Kathryn Rotzien

Dr. Mary Kathryn Rotzien is a psychologist based in Pasadena, California who is specialized in Clinical Psychology. Active license number of Dr. Mary Kathryn Rotzien is PSY12145 for Clinical Psychology in California. Her current practice location is 181 N Oak Knoll Ave, Suite Three, Pasadena. Patients can contact her at 626-796-7511 or can fax her at 818-495-3062. Dr. Mary Kathryn Rotzien, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1750406005.

Dr. Mary Kathryn Rotzien 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

Dr. Mary Kathryn Rotzien'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. Mary Kathryn Rotzien
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 181 N Oak Knoll Ave, Suite Three
Pasadena, CA - 91101-4170
Fax 818-495-3062

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 Number1750406005
NPI Enumeration Date: 19 Mar, 2007
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. Mary Kathryn Rotzien are as mentioned below.

License NumberSpecializationStateStatus
PSY12145Clinical Psychology CaliforniaPrimary

Mailing Address

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

Dr. Mary Kathryn Rotzien
181 N Oak Knoll Ave, Suite Three
Pasadena, CA - 91101-4170
Phone: 626-796-7511
Fax: 818-495-3062

Book an Appointment with Dr. Mary Kathryn Rotzien

To schedule an appointment, contact Dr. Mary Kathryn Rotzien at 181 N Oak Knoll Ave, Suite Three, Pasadena, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary Kathryn Rotzien:

Dr. Mary Kathryn Rotzien 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, Dr. Mary Kathryn Rotzien 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. Mary Kathryn Rotzien practices at 181 N Oak Knoll Ave, Suite Three, Pasadena, California, 91101-4170.

To schedule an appointment with Dr. Mary Kathryn Rotzien, please contact the office at 626-796-7511.

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