Jen Flanagan

Jennifer Flanagan

Co-Owner of Great South Bay Therapy, LCSW PC

LCSWR

Jennifer’s Practice Locations
  • Sayville Office: 22-30 Railroad Ave, Sayville, NY 11782
  • Bayport Office: 972 Montauk Highway, Bayport, NY 11705
  • Online Therapy Sessions Also Available for New York Residents
Contact Jennifer

Main Office Contact for Scheduling and General Inquiries: 631 472-2629
General Information: [email protected]
Billing Questions: [email protected]

Mail Jennifer: [email protected]

Phone: 631-472-2629

About Jennifer Flanagan

Jennifer Flanagan is a Licensed Clinical Social Worker (LCSWR) who has spent her career providing treatment in the areas of substance abuse/addiction, mental health and wellness, crisis intervention, and medical social work. She works with individuals, couples, and families.

Jennifer’s Education
  • Master’s Degree in Clinical Social Work, Adelphi University, 1996
  • Bachelor’s Degree in Clinical Social Work, Adelphi University, 1991
Jennifer’s Certification, Licensure & Advanced Training
  • Licensed Clinical Social Worker – LCSWR
How Jennifer Helps Clients

Jennifer’s approach to therapy is interactive and solution focused. Her training in a range of therapy styles shapes her therapeutic approach, which is focused on allowing clients to identify skills and strategies to address a range of emotional, cognitive, and behavioral disorders in a confidential and compassionate environment. Some of the many methods Jennifer utilizes include:

  • Cognitive Behavior Therapy (CBT)
  • Family Systems Theory

In addition to being a prominent therapist, Jennifer provides clinical supervision and practice development sessions for mental health professionals in private practice.

Jennifer Enjoys Working With
  • Individual Therapy
  • Couples Therapy
  • Family Therapy
Clients Working with Jennifer Might Want to Talk About
  • Anxiety
  • Depression
  • Trauma
  • Grief
  • Addiction
  • Chronic medical conditions