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Felix Treitler, LCSW

  • Licensed Clinical Social Worker

  • License #1024337 · State of Massachusetts

  • Abandonment, Addiction, ADHD

  • BrooklineMassachusetts | English, French

    | Rating 4.5

Availability to book:  Online
Office Location 124 Harvard Street , Brookline, Massachusetts, United States
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Accepting  online appointments Out-of-network  insurance $100-250
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Felix Treitler
  • Licensed Clinical Social Worker (LCSW)

If you’re feeling overwhelmed, stuck in painful patterns, or stretched thin by family changes, you’re not alone. Many people I meet carry depression, ADHD or mood swings, worries about addiction (including alcohol or exercise), or the tender ache of abandonment. Others are longing for calmer communication at home, support for a child or teen, or steadier footing after divorce.

I especially enjoy working with individuals, couples, and families—including blended families—who are ready for small, compassionate steps toward change. Together, we’ll slow down, listen for what matters most, and turn that clarity into doable next moves.

I’m Felix Treitler, a Licensed Independent Clinical Social Worker in Massachusetts with 34 years of experience. My approach is practical and warm: I lean on CBT and ACT to build everyday tools, use a collaborative style so therapy fits you, and draw on couples therapy to help partners reconnect and communicate. I also offer child and teen therapy and life coaching when structure and encouragement can make the difference. Sessions are available in English and French.

If you’re ready to feel a bit more hopeful, let’s talk. Reach out, and we’ll take the first step together.
Language(s) Spoken
  • English
  • French
Helping Marriages Thrive Since
  • 34 Year(s)
Types of Therapy
  • Acceptance And Commitment Therapy (ACT)
  • Cognitive Behavioral Therapy (CBT)
  • Collaborative Therapy
  • Couples Therapy (Marriage & Family Therapy)
Available Service Mode
In Person In Person
Online Online
Works With
Individuals Individuals
Couples Couples
Families Families
Divorce Recovery Divorce Recovery
Specialities
  • Abandonment
  • Addiction
  • ADHD
  • Alcohol Addiction
  • Antisocial Personality
  • Bipolar Disorder
  • Blended Family
  • Child Therapy
  • Communication
  • Depression
  • Exercise Addiction
  • Life Coaching
  • Mood Swings
  • Self-Compassion
  • Teen Therapy
Insurance & Fees

Fees

I charge between $100 and $250 for a 60-minute session

Operating Hours
Walk-in Icon

In-Office Appointment

  • Mon 8:00 AM - 8:00 PM
  • Tue 8:00 AM - 8:00 PM
  • Wed 8:00 AM - 8:00 PM
  • Thu 8:00 AM - 8:00 PM
  • Fri 8:00 AM - 8:00 PM
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Felix Treitler

Verified Licensed Clinical Social Worker License info verified by Marriage.com

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Verified by Marriage.com

Licensed by State of Massachusetts / #4337

Felix Treitler, LCSW


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