Dr. Martin is director of the Martin Neurobehavioral Center, P.C. and is an adjunct faculty member at the University of Texas - Tyler. Dr. Martin maintains consulting privileges at major medical centers in East Texas, and works closely with various physician specialties (e.g., Neurology, PM&R, Primary Care), therapists, and rehabilitation specialists. He completed a Neuropsychology training fellowship in 1994 at the University of Texas Southwestern Medical Center in Dallas, TX. Dr. Martin is a member of the National Academy of the Neuropsychology, and remains dedicated to helping East Texans with traumatic brain injury, stroke, dementia, spinal cord injury, learning disabilities, chronic pain, and other neurological disorders.

Dr. Grace Chew-Graham received her education at the University of Texas at Austin, Dallas Theological Seminary, and George Fox University. She is a licensed Clinical Psychologist with a busy private practice. She is also an experienced expert witness. She had been in private practice since 1992. Dr. Graham is married with four grown stepchildren, one grown adopted daughter and two biological children still living at home. She is a practicing Christian who is compassionate, practical and understanding. She is well aware of blended family issues, adoption issues and parenting issues for special needs children and their families. In addition to being effective in communicating and teaching,Dr. Graham is also genuine and nurturing in caring for others.

Forensic expert testimony and evaluations provided for a variety of populations including criminal defendants, INS Hardship cases, Group Home - Sheltered Workshop consultation for mentally challenged. Family and Marital therapy services.

Dr. Kownacki provides psychological assessments for children, teens, adults and seniors: ADHD & learning disorders, developmental, Alzheimer's and dementia, neuropsychological, and general psychological. Mary Kownacki provides counseling for adults, children, individuals, couples and families. She uses cognitive-behavioral therapy and transactional anaylsis.