History
In addition to his career directing a children's mental health program, Mr. Callahan has maintained a private practice in various locations in Sullivan, Orange, and Suffolk counties. He co-founded a group practice before establishing a practice in his native Long Island in 2014.
Specialties
Mr. Callahan's experience in the field of Mental Health ( children and adolescents, couples, and individuals) is unsurpassed. Holding advanced certification in CBT, Trauma training, Couples therapy, and having supervised a staff of 70 professionals including psychiatrists, psychologists and social workers at the largest state operated children's mental health program, his clinical and administrative experience truly sets him apart from the pack.