- Dr. Muriel S. Savikas - Parenting 101 - Child psychologist, performing custody evaluations, divorce mediation, and serving as a child development expert.
- Family Therapy Center for New York and Georgia - Expert for custody issues, including sex abuse allegations. Based in Brooklyn.
- Heirs Ireland - Testimony provided based on research in Ireland to establish kinship for probate and intestate cases.
- Institute for Forensic Psychology - Providing expert psychological evaluation, training, and testimony on a wide variety of issues. Based in Minnesota.
- Pension Analysis Consultants, Inc. - Focusing on pensions in divorce, including pension evaluation and QDRO preparation. Based in Pennsylvania.
- Phyllis Chesler Ph.D. - A founding voice of the modern feminist movement, offering services for custody litigation from offices in New York.