Pediatric Behavioral Health

Our Practitioners



All of our practitioners are listed below, followed by their areas of expertise. Click on each practitioners name for a brief biographical sketch, areas of particular interest, and a helpful tip.

All of our practitioners work primarily with children, adolescents, and their families.

Caroline Fisher, M.D. PhD
Child and Adolescent Psychiatrist. Specializes in: Medication Consultation, Evaluation, and Management; Couples and Family Therapy; Behavior Management Training; and Hypnosis.

Tracey Guertin, PhD. HSP Pediatric Psychologist. Specializes in: Cognitive Behavioral Therapy; Behavior Management Training; Individual and Family Therapy; and Hypnosis.

John Lutz, Psy D, HSP Child and Adolescent Psychologist. Specializes in: Cognitive Behavioral Therapy; Individual Therapy; and Family Therapy.

Dawn Hartnett, LICSW Child and Adolescent Social Worker. Specializes in: Cognitive Behavioral Therapy; Behavior Management Training; and Individual Therapy.

Richard Keelan, MS School and Systems Advocate. Advocates for families interacting with schools, Department of Social Services, Department of Mental Health, Department of Mental Retardation, Mass Rehab, or other institutions providing services to children.

Brian Dessureau, PhD. HSPNeuropsychologist.  Specializes in: Academic, Psychological, and Neuropsychological Testing; Psychoeducational Evaluation; Cognitive Behavioral Therapy; and Behavior Management Training.

Julie Lysiak RN MS CSAdolescent Psychiatric Clinical Nurse Specialist.  Specializes in: Psychopharmacology; Behavior Management; and treatment of mood disorders, autism spectrum disorders, eating disorders, and substance abuse.

Marcia Galvinhill PhDClinical Child Psychologist.  Specializes in treating childhood behavioral problems, depression, anxiety, attention deficit disorder, and trauma using Cognitive Behavioral Therapy and Behavior Management.

Regina Kuersten-Hogan PhDClinical Child Psychologist.  Specializes in treating childhood behavioral problems, depression, anxiety and in improving the function of whole families.

Jonathan Jacobson, M.D.,
 Child and Adolescent Psychiatrist. Specializes in: Medication Consultation, Evaluation, and Management; Couples and Family Therapy; and Cognitive Behavioral Therapy.

Kimberly Mastis, M.D.,
Child and Adolescent Psychiatrist. Specializes in: Medication Consultation, Evaluation, and Management; Behavior Management Training; and Cognitive Behavioral Therapy.

Tessa Hayes, LICSW,
Child and Adolescent Licensed Clinical Social Worker. Specializes in: Cognitive Behavioral Therapy; Supportive Therapy; and Insight-Oriented Therapy.

Renee Goldberg, Ed.D., CEP,
Certified Educational Planner. Licensed in Special Education. Advises families and students with a variety of educational needs including Learning Disabilities, ADD/ADHD.