Meet the Staff

Comprehensive Psychiatric Services, P.C. is a group of psychiatrists, psychologist and social workers offering a broad range of mental health services. These include:

  • Individual Psychotherapy
  • Family Therapy
  • Child And Adolescent Therapy
  • Medication Management
  • Independent Medical Evaluations
  • Psychopharmacology Consultation


independent medical evaluations

  • Mood Disorders, Depressive Disorders, And Bipolar Disorders
  • Anxiety Disorders, Panic Attacks, And Agoraphobia
  • Grief And Loss
  • Post Traumatic Stress
  • Child/Adolescent Behavioral Problems
  • Attention Deficit Hyperactivity Disorder
  • Autism Spectrum Disorders
  • Parenting And Family Problems
  • Adjustment To Divorce And Other Life Crises
  • Child/Adolescent Psychiatric Treatment
  • Psychotropic Evaluations
  • ADHD/LD Evaluations
  • Personality Disorders


Susan Charlamb, M.D., is Board Certified in Adult Psychiatry 1982 and Child Psychiatry in 1983 Specialties: Child and adolescent psychotherapy, anxiety, depressive and other mood disorders, OCD, ADHD, individual, couples, and family therapy.

Toby Hazan, M.D., is the president of Comprehensive Psychiatric Services P.C. Specialty:  Adult and geriatric patients.

Cassius DeFlonM.D.,  He is Board Certified Psychiatrist who is affiliated with Beaumont Hospital.


Fran Parker, Ph.D., provides family therapy and long term dynamic individual therapy, treatment for eating disorders and cognitive-behavioral therapy and advocacy education for families of patients with ADHD and chronic pain disorders.

Social Workers

Jane Mendelsohn, LMSW, holds a specialist in Aging Certificate from the Institute of Gerontology at the University of Michigan. She specializes in mental health assessment and psychotherapy for adults and the older adults. She also offers marital and family therapy.

Linda Merkle, LMSW, is a member of the National Association of Social Workers. Mrs. Merkle offers individual and family psychotherapy. Her 18 years of experience in a community mental health setting gives her an understanding of the complex issues facing families today.

Ellen Stone, LMSW, has been practicing as a clinical psychotherapist since 1975 using individual, group, family, marriage, and couples as modalities of treatment featuring a psychodynamic approach. She concentrates on goal orientation, strengthening coping skills, enhancing self awareness and self esteem. She treats individuals suffering from anxiety, relationship problems, sexual abuse, depression, and bipolar disorders.

Sharon L. Rosen, RN, LMSW, provides crisis services to adult and geriatric patients. She is a Registered Nurse and Master Social Worker, who offers Marital and Family Therapy.

Nurse Practitioner

M. Linda Hoes Ph.D., PMH-NP, BC, is a Board Certified Psychiatric-Mental Health Nurse Practitioner and Clinical Specialist with over thirty years’ experience working with individuals, families and groups.





Serving Our Community Since 1972