Meet Our Clinicians

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Dr. Rosnov-Castelar is a Licensed Clinical Psychologist and the practice owner. She earned her Master’s Degree in clinical psychology from Western Carolina University. She, then, went on to earn her doctoral degree in clinical child psychology from the University of Kansas and completed her internship and post-doctoral training at the Alfred I. duPont Hospital for Children in Wilmington, Delaware.   Although she considers her specialty area to be providing therapy and comprehensive evaluation services to children and adolescents, Dr. Rosnov-Castelar also enjoys working with young adults. Dr. Rosnov-Castelar has worked in a variety of settings including private practice, schools, outpatient community mental health centers, children’s hospitals, and primary care offices. Working in these diverse venues has allowed Dr. Rosnov-Castelar to gain experience and expertise in treating children, adolescents, and adults with a broad range of psychological issues including anxiety, depression, ADHD/behavior disorders, autism spectrum disorders, mood disorders, grief, and adjustment to parent separation/divorce, among others. Dr. Rosnov-Castelar approaches therapy primarily from a cognitive-behavioral and/or developmental perspective. In addition to providing individual therapy services, Dr. Rosnov-Castelar conducts comprehensive psychological and psycho-educational evaluations.     

Racheal Machaka is a Licensed Professional Counselor with 5 years of experience providing direct mental health service.  She earned a Master of Science degree in Clinical Mental Health Counseling from University of Nebraska Omaha. She has experience working with children, young adults, and adults across a number of clinical settings including residential treatment, Intensive In-home, Therapeutic Day Treatment, University setting, community settings and Crisis Response. She has worked with clients with a range of psychological issues to include, depression, anxiety, ADHD, Autism Spectrum Disorder, mood disorders, low self-esteem, suicidal ideation, self-harm, trauma, and family relationship problems.  She utilizes Mode deactivation therapy, cognitive-behavior therapy, strength-based therapy, and positive psychology to aid in stabilization and promote skill building and positive growth.