Aspen Psychological & Psychiatric Services

Mental health care for children, teens, and adults

Counseling, psychiatric care, and sleep services from a team of independent professionals in Rancho Cucamonga.

About Us

One team for counseling, psychiatry, and sleep care

Aspen Psychological and Psychiatric Services is an association of independently practicing mental health professionals. We serve children, adolescents, and adults who need individual, couples, or family counseling, or medication for psychological distress and sleep difficulty.

  • Program Statement

    A full-service, multi-disciplinary team providing psychotherapy and medication management. We care for children from age 5, adolescents, adults, and seniors using a brief, goal-directed treatment model.

  • Child & Adolescent Services

    Individual and family therapy for children and teens facing depression, anxiety, anger, attention and behavior challenges, eating disorders, school problems, and substance use. Medication management is also available.

    Meet our therapists →
  • Psychiatric & Sleep Services

    Psychiatric evaluations and medication management for adults, plus sleep consultation and ongoing care for adults with insomnia.

    Meet our psychiatrists →

Our Services

Care that fits where you are

  • All ages

    Psychotherapy

    • Individual, family & couples therapy
    • Qualified substance abuse professionals
    • Spanish-speaking therapists
  • Ages 18–65

    Medication Management

    • Psychiatric evaluations
    • Ongoing medication management
  • Adults

    Sleep Services

    • Sleep consultation
    • Cognitive Behavioral Therapy for Insomnia

Most Common Conditions Treated

  • Depression
  • Anxiety
  • Attention Deficit Disorder (ADD)
  • Substance Abuse & Dependence
  • Bipolar Disorder
  • Schizophrenia
  • Post-Traumatic Stress Disorder (PTSD)
  • Insomnia
  • Obsessive Compulsive Disorder (OCD)
  • Oppositional Defiant Disorder

Calling the Office

Call (909) 989-5556, then press:

  1. New patient appointment with a psychiatrist
  2. New patient appointment with a psychologist, including Dr. Guthrie
  3. Dr. Lee
  4. Dr. Karen Williams

Join Our Team

We're hiring licensed clinicians

Aspen is looking for licensed clinical psychologists and marriage and family therapists who are credentialed with the major insurance companies.

Call and ask for Dr. Guthrie