3 Best Psychologists in Fullerton, CA

Expert-recommended Top 3 Psychologists in Fullerton, California. All of our psychologists actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Tammy A. Ouellette, Psy.D. - Fullerton, CA Psychologists - Doctor Portrait Image
Tammy A. Ouellette, Psy.D. - Fullerton, CA Psychologists - Clinic Logo
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TAMMY A. OUELLETTE, PSY.D.

COLLABORATORS FOR HEALTH
1370 North Brea Boulevard, Suite 210,
Fullerton, CA 92835 Directions

Since 2003

Specialty:

Depression Developmental Disorders Eating Disorders Emotional Disturbance Family Conflict Grief Sleep or Insomnia Stress Trauma and PTSD Women's Issues

" Dr. Tammy A. Ouellette completed her master’s degree in Psychology and a Doctorate in Clinical Psychology at the California School of Professional Psychology. She obtained supervised training in various settings, including Kaiser Hospital Neuro-Rehabilitation Unit and pre and post-doctoral fellowships at St. Jude Medical Center. She uses specialized assessment tools, facilitates groups, instructs classes, and engages in psychotherapy with adults. Dr. Tammy A. Ouellette welcomes each individual with compassion while remaining focused on setting healing goals. She strives to remain genuine, understanding, and sensitive to the needs of her diverse patients. She practices at Collaborators for Health. The clinic delivers traditional therapeutic services, pre-adoption evaluations, pre-surgical evaluations, health and wellness coaching, and support through their groups and classes.

2026 Highlights: She is available both in person and online. "

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License #PSY20145

Price:

Individual Sessions $150
Couple Sessions $175

Contact:

(714) 732-1773

Mon-Thu: 9am - 8pm
Fri: 9am - 3pm
Sat & Sun: Closed

TBR® Inspection Report:

3+ YEARS IN TBR
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DR. JACKIE PARKE, PSY.D.

1370 North Brea Boulevard, Suite 210,
Fullerton, CA 92835 Directions

Since 2009

Specialty:

High School and College Students High-Achieving Students Anxiety Depression Trauma and PTSD Coping Skills Grief Peer Relationships Relationship Issues Self-Esteem Spirituality and Stress

" Dr. Jackie Parke is a Licensed Psychologist who completed her Bachelor of Arts in Psychology at Chapman University and earned her Psy.D. degree from Azusa Pacific University. She specializes in serving high school and college students. She emphasizes the therapeutic relationship and uses research-based approaches like cognitive-behavioral therapy (CBT) when appropriate. She believes that light dispels darkness, wounds can be healed, pain can shape purpose, and love conquers all. Dr. Jackie Parke offers a free 15-minute consultation to prospective patients, and appointments are available in person or online. She has created a free list of coping skills for high school and college students. Dr. Jackie Parke also provides mental health education for students, parents, and professionals. She provides research-based approaches for generalized anxiety, social anxiety or shyness, specific phobias, depression, and trauma.

2026 Highlights: She has specialized training in clinical work with young adults. "

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License #PSY24269

Price:

Individual Sessions $250

Contact:

(714) 451-6327

By Appointment

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Mina Shalaby, PsyD - Fullerton, CA Psychologists - Doctor Portrait Image
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MINA SHALABY, PSYD

SUNNY HILLS BEHAVIORAL HEALTH
140 East Commonwealth Avenue, Suite 101,
Fullerton, CA 92832 Directions

Since 2018

Specialty:

Individual Therapy Marital Therapy Family Therapy Neuropsychological Assessment Social Emotional Assessment Assessment

2026 Highlights: Dr. Mina Shalaby is a clinical psychologist and neuropsychologist, has 8+ years of experience diagnosing and treating diverse psychological and neuropsychological disorders in both children and adults. He specializes in pediatric neuropsychology. He aids children with neurodevelopmental disorders by identifying their unique needs and offering tailored recommendations for cognitive and psychological enhancement. He practices at Sunny Hills Behavioral Health. The clinic is committed to providing exceptional behavioral health care and services for individuals and their families.

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License #1851793095

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