Dr. Jeffrey Kazmierczak, PSY.D is a highly regarded clinical neuropsychologist practicing in Bourbonnais, IL. With a specialty in Clinical Neuropsychology and Psychology, Dr. Kazmierczak offers comprehensive evaluations and treatment plans tailored to the cognitive and emotional well-being of his patients. He treats a wide range of psychological issues, including stress and anxiety, trauma-related disorders, autism spectrum assessments, and more. Dr....