About Us
Executive Staff
Katherine Falwell, Ph.D., Executive Director
Licensed Psychologist
Board Certified Behavior Analyst-Doctorate (BCBA-D)
Dr. Katherine Falwell is the Executive Director of Keystone Behavioral Pediatrics and The Keystone Academy. She is a licensed clinical psychologist and Board Certified Behavior Analyst-Doctorate (BCBA-D). Dr. Falwell received her Ph.D. in Psychology from Fielding Graduate University, and her certification in Behavior Analysis from George Mason University. She completed her pre-doctoral internship at the Johns Hopkins School of Medicine and the Kennedy Krieger Institute and completed her postdoctoral training at the University of Florida. Dr. Falwell serves both typically developing and special needs children as a clinician, educator, consultant and researcher. In addition to serving as Executive Director, Dr. Falwell is also a faculty member at the University of Massachusetts.
Dr. Kelly Ilsley, PsyD, Director of Clinical Services
Licensed Psychologist, Board Certified Behavior Analyst-Doctorate (BCBA-D) & Certified Occupational Therapist
Dr. Kelly Ilsley is the Director of Clinical Services at Keystone Behavioral Pediatrics. She is a licensed psychologist, certified by the American Board of Professional Psychology in cognitive & behavioral psychology; she is a Board Certified Behavior Analyst-Doctorate (BCBA-D); and a nationally certified occupational therapist. Dr. Ilsley received her Doctor of Psychology from the Forest Institute of Professional Psychology, and her certification in Applied Behavior Analysis from Pennsylvania State University. She completed her predoctoral internship at Pennsylvania Counseling Services with rotations in child and adolescent outpatient therapy; alternative education counseling with adolescents; inpatient drug and alcohol rehabilitation; and in-home family crisis intervention. Dr. Ilsley completed her postdoctoral fellowship in Pediatric Psychology at Texas Scottish Rite Hospital for Children in Dallas, TX. Her prior experience also includes working with children and adolescents in a variety of community-based, outpatient, school, and inpatient settings. Dr. Ilsley moved to Florida from California, where she served as Associate Director at a non-public agency that provides ABA services to youth with autism-spectrum disorders.
Adrienne DeSantis, Ph.D., Director of Assessment and Doctoral Training
Licensed Psychologist
Certified School Psychologist
Dr. Adrienne DeSantis is a Licensed Psychologist and Nationally Certified School Psychologist. She received a dual B.S. in Psychology and Child Development/ Family Sciences from the Florida State University and her Ph.D. in School Psychology from the University of South Carolina. Dr. DeSantis completed her pre-doctoral internship and post-doctoral fellowship at the Kennedy Krieger Institute of the Johns Hopkins School of Medicine, where her training was in behavioral and cognitive behavioral treatment for children with challenging behaviors. Dr. DeSantis currently provides a range of services to families and children, including behavioral assessment and treatment, individual and family therapy, parent and teacher training, psychoeducational evaluations, and school consultation.
Dr. Nandita Joshi
Board Certified Child, Adolescent and Adult Psychiatrist
After graduating medical school, Dr. Joshi completed her residency in Adult Psychiatry at Columbia University's St. Luke's-Roosevelt Hospital Center in New York City. She then completed her fellowship in Child and Adolescent Psychiatry at The Johns Hopkins University, School of Medicine in Baltimore, Maryland, followed by additional fellowship training in Consultation-Liaison Psychiatry at Memorial Sloan-Kettering Cancer Center in New York City.
Before moving to Jacksonville, she worked as the Director of the Adolescent Psychiatric Inpatient Unit at Focus By The Sea Hospital in St. Simon's Island, Georgia. Dr. Joshi is double boarded - in Adult as well as Child and Adolescent Psychiatry. She offers comprehensive outpatient care including diagnostic evaluations, second opinions, medication management, and patient and family education. She also engages in medical research at Clinical Neuroscience Solutions, Inc. in Jacksonville, Florida.
Integrating her strong academic background, clinical experience and findings from latest research, she provides the highest quality of care to her patients.
Lori Lawrimore
Director of Administration
Lori Lawrimore is the Director of Administration for Keystone Behavioral Pediatrics. In addition to her position with Keystone Behavioral Pediatrics, Lori is a full-time mom caring for her two young sons, who are both diagnosed with autism spectrum disorders. She has a degree in Business Administration from Miami Jacobs College, and has worked an extensive career ranging from meeting and event planning, sales management, human resources, and call center management.