Developmental Disabilities Expert Witnesses in Florida

The SEAK Expert Witness Directory contains a comprehensive list of developmental disabilities expert witnesses who testify, consult and provide litigation support on developmental disabilities and related issues. Developmental disabilities expert witnesses and consultants on this page may form expert opinions, draft expert witness reports, and provide expert witness testimony at deposition and trial. The issues and subjects these developmental disabilities expert witnesses testify regarding may include: ADHD, Aba, Autism, Autism Spectrum Disorder, Behavior Intervention Plan (Bip), Child Behavioral Issues, Child Custody Issues, Developmental Disabilities, Education And Schools, Functional Behavior Assessment (Fba), Giftedness, High Conflict Co Parenting, Ideia, Inclusion, and Independent Education Evaluation (Iee).

Use the search box above to further refine your search for developmental disabilities expert witnesses by keyword and state. Attorneys contact the experts directly – with no middleman.

Kristin Kosmerl, EdD, BCBA-D, BCASE, IBA, CAS, CTRP, ADHD-CE, LBS, LBA

Lake Worth, Florida
Developmental Disabilities, Behavioral and Social Sciences - Board-certified behavior analyst-doctorate (BCBA-D), autism, trauma, ADHD, neurodivergent, inclusion, public school admin and policy, ABA, IDEIA, independent education evaluation (IEE), functional behavior assessment (FBA), behavior intervention plan (BIP), individual education program (IEP), LRE
Dr. Kosmerl is a board-certified behavior analyst- doctorate (BCBA-D), board-certified advocate in special education (BCASE), international behavior analyst (IBA), certified autism specialist (CAS), certified trauma and resilience practitioner (CTRP), attention deficit hyperactivity disorder- certified educator (ADHD-CE), PA licensed behavior specialist (LBS), VA and TX licensed behavior analyst (LBA). Dr. Kosmerl has over 21 years of experience in applied behavior analysis (ABA), autism, dysregulated/maladaptive behaviors, and education. In the public school domain, she has held numerous positions, including as a special education administrator and teacher, behavior analyst, consultant, and elementary classroom teacher. She has specific training and years of experience in writing, analyzing, implementing, training, and overseeing the implementation of public school policies and legal documents (IEPs, 504s, FBAs, and BIPs). Dr. Kosmerl also has trained educators and administrator...

Terry H. Mattingly Terry Mattingly LLC

Maitland, Florida
Forensic Psychology, Psychology - Developmental Disabilities, ADHD, Autism Spectrum Disorder, Learning Disabilities, Education and Schools, Giftedness, Child Behavioral Issues, Parenting, High-Conflict Co-Parenting, Child Custody Issues, Parental Alienation, Resist-Refuse Dynamics
I have over twenty years experience as a licensed school psychologist in private practice specialzing in learning disabilities, ADHD, Autism Spectrum Disorder, child behavioral issues, Giftedness, and parenting. I have more than 16 years working in the family law arena doing parenting coordination and co-parenting counseling with high-conflict co-parents, serving as a Guardian ad Litem (GAL) in family law cases, and serving as a Child Custody Evaluator in cases involving substance abuse issues, physical/sexual/psychological abuse, and resist/refuse dynamics (parental alienation). I teach an 8 week Effective Parenting class that I created based on positive, empathetic parenting with a focus on mutual respect, setting boundaries, and building relationships with children. I created a 3 day training program that meets the FLA Statutory requirements to train new Parenting Coordinators and I have been teaching this class since 2015. I also created a 2 day training program to train new Fa...
You can also find Developmental Disabilities Expert Witnesses in:
Ohio, Illinois, Texas, Wisconsin, Florida, Massachusetts, Oklahoma, and Pennsylvania