Psychologist | Forensic Psychology

Dr. Roger Per-erik Karlsson, PH.D., ABPP

51 East Campbell Avenue, Ste 170, Campbell, California, 95008-2001

About Dr. Roger Per-erik Karlsson

Dr. Roger Per-erik Karlsson is a psychologist based in Campbell, California who is specialized in Forensic Psychology. Active license number of Dr. Roger Per-erik Karlsson is 21331 for Clinical Psychology in California. His current practice location is 51 East Campbell Avenue, Ste 170, Campbell. Patients can contact him at 510-847-5592. Dr. Roger Per-erik Karlsson, PH.D., ABPP, specializes in Forensic Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1013246628.

Dr. Roger Per-erik Karlsson helps to facilitate the legal process by providing psychology expertise to various individuals in the legal system. His understanding and explanations of certain aspects of psychological health can help move along court cases, inform juries, determine the reasons behind crimes being committed, and otherwise play an integral role in the system. Forensic psychologist responsibilities include conducting screenings or assessments of prisoners, investigate psychological disorders among criminal and civil court defendants, and to examine the mental state of criminals to determine if they are able to stand trial.

Practice Information

Dr. Roger Per-erik Karlsson'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. Roger Per-erik Karlsson
Specialization Forensic Psychology
Credentials PH.D., ABPP
Gender Male
Practice Address: 51 East Campbell Avenue, Ste 170
Campbell, CA - 95008-2001

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 Number1013246628
NPI Enumeration Date: 09 Dec, 2009
NPI Last Update On: 21 Jun, 2021

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. Roger Per-erik Karlsson are as mentioned below.

License NumberSpecializationStateStatus
21331Clinical Psychology CaliforniaPrimary
21331Forensic Psychology CaliforniaSecondary
21331Psychoanalysis CaliforniaSecondary

Mailing Address

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

Dr. Roger Per-erik Karlsson
51 East Campbell Avenue, Ste 170
Campbell, CA - 95008-2001
Phone: 510-847-5592

Book an Appointment with Dr. Roger Per-erik Karlsson

To schedule an appointment, contact Dr. Roger Per-erik Karlsson at 51 East Campbell Avenue, Ste 170, Campbell, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Roger Per-erik Karlsson:

Dr. Roger Per-erik Karlsson 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, Dr. Roger Per-erik Karlsson 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. Roger Per-erik Karlsson practices at 51 East Campbell Avenue, Ste 170, Campbell, California, 95008-2001.

To schedule an appointment with Dr. Roger Per-erik Karlsson, please contact the office at 510-847-5592.

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