Our Team


Tiffany L. Keller, Psy.D

Licensed Clinical Psychologist


Psychological testing
Neurodevelopmental disorders including learning disorders, ADHD, and Autism Spectrum
Anxiety disorder
Obsessive Compulsive Disorder
Depression and Mood disorders
Trauma and Stressor Disorders


Bachelor’s Degree: University of Illinois- Urbana-Champaign, Urbana, IL
Predoctoral Internship: Atlanta VA Medical Center, Decatur, GA (APA accredited)
Doctorate Degree: Illinois School of Professional Psychology, Chicago, IL (APA accredited)
Licensure: Licensed Clinical Psychologist

Keller was licensed as a clinical psychologist starting in 2006 in the State of Illinois.

Dr. Keller started teaching and practicing in group and private practice in Chicago and the suburbs in 2006. Her primary practice focus is comprehensive psychological assessment including specialties in emotional health, social functioning, neuropsychology, psychoeducational difficulties, and developmental syndromes, conducting assessments with children, adolescents, and adults that are focused on obtaining multiple data sources to understand the whole person. Dr. Keller aims to blend her expertise with the client and client’s family, so that each client feels understood and the client and referral source learn new helpful insights through the evaluation process to help them on their growth and treatment journeys. In addition to a long history of conducting evaluations, Dr. Keller has worked as a therapist across the lifespan, but primarily with teens and young adults. This work built a strong understanding of how people change, with support, over time, and how the therapy process works, so her evaluations can assist therapists today in developing a treatment plan for their mutual clients.

Other major professional experiences include being a graduate faculty member and professor for 14 years at The Chicago School of Professional Psychology in the APA accredited Clinical and School Psychology Masters and Doctoral programs. Dr. Keller also spent 8 years working in a private school as a school psychologist.

additional information

  • Location: Tinley Park

  • Telehealth: Yes, if appropriate


By working together in one collaborative environment, patients and families benefit from a higher level of listening, bridging and sharing.


With a long history of caring for children and teens in an inclusive manner, family is rooted in the MiraCare continuum of care.