Profile image of Sean  Mangan

Sean Mangan(He/Him/His)

Licensed Marriage and Family Therapist, LMFT
New JerseyVermont
Anxiety - Couples counseling- Depression-Family issues- LGBTQIA, gender, & sexuality topics- Relationship issues-
AboutSpecialtiesLocationsInsurance & Fees

Professional statement

Sean Mangan is a Licensed Marriage and Family Therapist (LMFT). He has been working in the field of mental health for over 14 years. Sean graduated from Montclair State University in 2004 with a Bachelor of Arts degree in Psychology. Sean pursued his dream of becoming a therapist at Kean University, where he received a Master of Arts degree in Psychological Services in 2006 and a Professional Diploma in Marriage and Family Therapy in 2008.

Sean has worked with clients in group homes, schools, in-home, and private practice settings. His specialties include but are not limited to couples counseling, marital therapy, child, adolescent, and family therapy. Sean has worked with clients diagnosed with Autism, ADHD, Borderline Personality Disorder, Narcissistic Personality Disorder, Anxiety, and Depression.

Sean utilizes systemic thinking in clinical treatment, particularly among members of a couple or family. His therapeutic approach utilizes a combination of modalities, including but not limited to client-centered, attachment-based, psychodynamic, solution-focused, and with an influence by Gottman.

In his free time, Sean enjoys reading, watching baseball and football, listening to music, and attending live events and conferences.

Message to clients

Are you and your partner struggling to have the relationship you have always wanted? Or maybe you are trying to get back to a better time and reconnect. Is your family arguing, disconnected and are you feeling like it's groundhogs day? Or maybe your child/teen is going through some difficult times and you don't know what to do, but you do know that you need to help them. If you are seeking connection, happiness, and peace in your life because you don't want to continue to live this way I can help. You can have meaningful relationships and joy. Your child can feel better. Life can be different.

My specialties include couples, child, teen, and family therapy. I work with clients diagnosed with ADHD, Anxiety, Autism, Depression, Personality Disorders as well as other mood disorders. I know that a one-size approach doesn't fit all, so I utilize a combination of modalities such as CBT, Gottman, Client-Centered, Attachment, & Solution-Focused therapy.

I understand that reaching out is hard. You don't need to continue to feel unhappy, anxious, depressed, worried about your kids or upset that your relationship isn't how you pictured it would be. We can work together to make changes so that you can live a better life and feel happier. Please reach out so we can work together to make these changes.


New Jersey: 37FI00175100 - Vermont: 100.0134232TELE




Anxiety - Coping with excessive worry, nervousness, or stress; intense discomfort in social settings (social anxiety); sudden and intense feelings of panic (panic disorder)

Couples counseling - Addressing relationship challenges and life transitions; strengthening communication and feelings of security, desire, connection, and love

Depression - Providing support and promoting healing of hopelessness, low motivation and energy, sadness, irritability, sleep disturbance, and loss of interest and pleasure in life

Family issues - Promoting communication and supporting family members to address challenges and reduce conflict and distress

LGBTQIA, gender, & sexuality topics - Exploring topics of sexuality, gender, and identity; coping with discrimination and oppression; navigating relationship, family, and cultural challenges

Relationship issues - Understanding one’s wants and needs in relationships; exploring patterns of interaction, addressing concerns, and strengthening satisfaction in relationships and dating


  • Adults (24+)
  • Couples
  • Families
  • Parents
  • Teenagers (13-18)
  • Young adults (18-24)

Locations & Hours


  • Aetna

Out-of-pocket fees

  • Individual sessions:$195 (55min)