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40 Psychologists found in OntarioDr. Elsa Louise Ferris, PSY.D.
Psychologist - Clinical
500 E E St Ste 111, Ontario, CA - 91764
909-999-5213
Eric Sandoval
Psychologist - School
950 W D St, Ontario, CA - 91762
909-459-2500
Yvette Puebla
Psychologist - School
950 W D St, Ontario, CA - 91762
909-459-2500
Cosette Tangsouvanh
Psychologist - School
1320 N Berlyn Ave, Ontario, CA - 91764
909-986-8995
Dr. Leyla Sadr Rasooli, PSYD, LMFT
Psychologist
3200 E Guasti Rd Ste 100, Ontario, CA - 91761
949-229-5953
Chris Alan Alcid
Psychologist - Health Service
2151 E Convention Center Way, Ontario, CA - 91764
909-259-5600
Catherine Geerken, PPS
Psychologist - School
950 W D St, Ontario, CA - 91762
909-459-2500
Lydia Ochoa
Psychologist - Addiction (Substance Use Disorder)
1121 S Campus Ave, Ontario, CA - 91761
909-969-6125
About Psychologists: Psychologist: A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of 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; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.