Contact Us

For Additional Information, Questions, Concerns or Comments:

Please Contact Us at:
3000 41st Street, Ocean
Marathon, FL 33050

Phone: (305) 434-9000
Fax: (305) 434-9040
Email: Customer-Care@gcmk.org


Our Management Team and Program Directors

Jamie Pipher
Regional Vice President

Maureen Grynewicz
Site Directory - Key Largo/Transportation Director- Marathon

Betty Reynolds
Clinical Director

Nadine Hood
Residential Programs Director- Marathon

Lisa Marciniak
Personal Growth Center (PGC) Director

Anne Romance
Fiscal Services Director

Marianne Benvenuti
Regional Controller

Larry Prescott
Site Director- Key West

Sean Furey
Executive Assistant to RVP

Deb Matthews
Clinical Coordinator- Key Largo

Joann Brancel
Jail Programs Directory- Key West

Candice Atwell
Fiscal & Human Resource Specialist

Dr. Jorge Aguinaqa
Medical Director

Eleven CARF Accredited Programs:

  • Case Management/Services Coordination: Mental Health (Adults)
  • Community Integration: Mental Health (Adults)
  • Community Integration: Psychological Rehabilitation (Adults)
  • Crisis Stabilization
  • Detoxification
  • Outpatient Treatment
  • Outpatient Treatment: Alcohol and Other Drugs/Addictions (Children and Adolescents)
  • Outpatient Treatment: Mental Health (Adults)
  • Outpatient Treatment: Mental Health (Children and Adolescents)
  • Prevention/Diversion
  • Residential Treatment: Alcohol and Other Drugs/Addictions (Adults)

Equal Opportunity
GCC does not discriminate on the basis of age, race, sex, religion, color, disability, national origin, sexual orientation, or marital status.