Dr. Shallcross is a licensed clinical psychologist, and has been practicing psychology since 1987. He received his Doctoral Degree at the University of Hartford in Conneticut, a Master's Degree from Yale University, and a Bachelor of Arts Degree from The University of California at Berkeley.

Dr. Shallcross specializes in psychological testing to evaluate and diagnose ADHD, as well as personality testing for differential diagnosis and neurological screening. He has extensive experience in working with children, adolescent, and adult clients.

Dr. Shallcross performs diagnostic psychological testing and neuropsychological screening at area psychiatric hospitals, and receives referrals from prominent Atlanta area psychiatrists, psychologists and MD’s for diagnostic testing and assistance in medication management and treatment planning.

Dr. Shallcross is currently associated with Michael Banov, MD and Northwest Behavioral Medicine in Roswell and Marietta. A referral for psychotropic medication management and/or behavioral health treatment is an option at the request of the referring practitioner.