Psychologist | General Psychology

Dr. Mark A Clementi, PH.D.

50 Old Courthouse Sq Ste 400, Santa Rosa, California, 95404-4924

About Dr. Mark A Clementi

Dr. Mark A Clementi is a psychologist based in Santa Rosa, California who is specialized in General Psychology. Active license number of Dr. Mark A Clementi is PSY 13898 for Clinical Psychology in California. His current practice location is 50 Old Courthouse Sq Ste 400, Santa Rosa. Patients can contact him at 707-527-0456 or can fax him at 707-527-1013. Dr. Mark A Clementi, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1245465335.

Dr. Mark A Clementi is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Mark A Clementi'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. Mark A Clementi
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 50 Old Courthouse Sq Ste 400,
Santa Rosa, CA - 95404-4924
Fax 707-527-1013

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 Number1245465335
NPI Enumeration Date: 19 May, 2009
NPI Last Update On: 19 May, 2009

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. Mark A Clementi are as mentioned below.

License NumberSpecializationStateStatus
PSY 13898Clinical Psychology CaliforniaPrimary
PSY 13898General Psychology CaliforniaSecondary
PSY 13898Cognitive & Behavioral Psychology CaliforniaSecondary
PSY 13898Exercise & Sports Psychology 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. Mark A Clementi
50 Old Courthouse Sq Ste 400,
Santa Rosa, CA - 95404-4924
Phone: 707-527-0456
Fax: 707-527-1013

Book an Appointment with Dr. Mark A Clementi

To schedule an appointment, contact Dr. Mark A Clementi at 50 Old Courthouse Sq Ste 400, Santa Rosa, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mark A Clementi:

Dr. Mark A Clementi 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. Mark A Clementi 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. Mark A Clementi practices at 50 Old Courthouse Sq Ste 400, Santa Rosa, California, 95404-4924.

To schedule an appointment with Dr. Mark A Clementi, please contact the office at 707-527-0456.

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