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About Coronado Psych

At Coronado Psych, we believe in utilizing evidence-based techniques to help clients reduce stress and foster a sense of well-being and balance in all areas of their life.

About Us

Our Mission

To support the health of our community by creating a safe, caring, and collaborative environment where clients and clinicians work together to overcome adversities, reach goals, and improve quality of life.

Our Values

We are committed to caring for our community and our clients with integrity, compassion, and respect.

Our Goals

Our goal is to provide high-quality, effective psychological services to our community by increasing access to expert professionals highly skilled in personalizing evidence-based services to meet the unique needs of each of our clients.

About Our Practice

Our doctoral-level therapists specialize in treating clients struggling with:

  • Anxiety
  • Depression
  • Chronic Illness
  • Anger Management
  • Chronic Pain
  • Coping Skills
  • Major Depression
  • Gender Expression
  • Behavioral Issues
  • Autism Spectrum Disorders
  • Social Skills
  • Emotional Disturbance
  • Grief
  • Infertility
  • Life Transitions
  • Obesity
  • Pregnancy, Prenatal, Postpartum
  • Anxiety Disorders
  • Sexual Identity
  • Interpersonal Issues
  • Learning Disabilities
  • Family Conflicts
  • Relationship Issues
  • Sleep or Insomnia
  • Stress Management
  • Women’s Issues
  • LGBTQ+ Issues
  • Substance Abuse
  • Gender Identity
  • Childhood Trauma
  • Attention Deficit Hyperactivity Disorder
  • Academic difficulty

Our highly trained, doctoral-level clinical psychologists use well-established approaches to work with you to improve your mental health and well-being.

Meet Our Clinicians

Dr. Rika Tanaka

Founder/Licensed Clinical Psychologist

License #: PSY30925
Specialties: Anxiety, Depression, Chronic Illnesses, Life Transitions

Dr. Ryan Halquist

Licensed Clinical Psychologist

License #: PSY27221
Specialties: LGBTQ+ Life Experiences, Substance Abuse or Use

Dr. Sarah Tuberman-Green

Licensed Clinical Psychologist

License #: PSY32685
Specialties: Children, Adolescents, and Family

Dr. Palak Kothari, Ph.D.

Licensed Clinical Psychologist

License #: PSY29842
Specialties: Corporate wellness, behavioral sleep medicine, trauma focused treatments, gastrointestinal health.

Dr. Tumini Sekibo-Kaliku

Registered Psychological Assistant

Specialties: Parent-focused family support strategies

Dr. William Taboas, Ph.D.

Licensed Clinical Psychologist

License #: PSY32182
Specialties: Adult Anxiety, Mood Disorders

Dr. Diana Graham, Ph.D.

Licensed Clinical Psychologist

License #: PSY32128
Specialties: Children, Adolescents, and Family

Pam Curry

Marketing Director

Max Perryman

Human Resource Director

Learn More

If you would like more information about our services or fees, please contact us by phone (619-554-0120), email ( or schedule an initial complimentary consultation.