Greg Mattingly, MD
Dr. Mattingly is a physician and principal investigator in clinical trials for Midwest Research Group. Dr. Mattingly has been a principal investigator in over 300 clinical trials focusing on ADHD, major depression, bipolar disorder and autism.
Midwest Research Group and St. Charles Psychiatric Associates
St. Charles Psychiatric Associates is a group of physicians, a nurse practitioner, and several psychotherapists working together in an outpatient clinic to provide a variety of medication and therapeutic services, including ADHD treatment.