Welcome To
Quality Life Group


At Quality Life Group, we understand the sensitive nature of your visit and that getting help is not easy. We believe that before treatment can commence, a level of trust must first be established. That is why our intake interviews are longer and more detailed than you may have experienced with other providers. As your relationship with your provider develops we hope to help you feel progressively more safe and secure so that we can refine treatment goals along the way and assist you in reaching them. We follow standard of care treatment approaches as well as alternative treatment strategies when appropriate and desired. Such interventions may include use of pharmacogenetic testing, and use of supplements. If we reach a point in treatment we will seek consultation and collaborate with other providers to get you the best outcome possible.

Our services

Medication Management

In addition to their mastery of diagnoses and medication treatment options, our providers strive to develop open, collaborative relationships with each patient to achieve the best possible outcomes.


We provide Psychiatric Diagnostic Interviews and Psychological Assessments

TOVA Testing

The Test of Variables of Attention (TOVA) is a computerized assessment tool commonly used to help diagnose ADHD. By measuring attention-related abilities, such as sustained attention, impulsivity, and response time variability, the TOVA provides objective data that complements other diagnostic information.

DNA Testing

Pharmacogenomic testing that analyzes clinically important genetic variations which may impact how you or your child metabolize and respond to certain medications used to treat depression, anxiety, ADHD, and other psychiatric conditions.

About Us

Quality Life Group, also known as Quality Life Psychiatric and Psychological Services Group Inc, has been assisting the residents of Southern California for since 2005.   Richard T. Kotomori Jr. MD is the owner and medical director and his goal is to give every patient the best possible psychiatric care.   As such all members of the Quality Life Group team treat each other and our patients with respect, courtesy and fairness. 

Our team of experts

Quiana Cooper

Doctor of Nurse Practitioner

Dr. Richard T. Kotomori Jr.

Board Certified Child and Adolescent Psychiatrist

Dr. Michael McCormick


See What Patients Are Saying About Us

Explore our clients’ experiences as they share their journeys in reviews and testimonials. Witness the power of our personalized care and uplifting environment, and see how our customized treatments have paved the way for success and goal attainment.

Contact Us


6529 Riverside Ave Suite 133 Riverside ,CA 92506


(951) 684-2627



Working hours

Mon-Thu: 9am-4:30pm, lunch break 12:30-1:30pm.
Friday: 9am–2pm