
Meet
Leo Sifflet, LPC

Leo Sifflet is a highly regarded licensed therapist in Montclair, NJ. As the heart and soul of LeoNitas Counseling, Leo is a Licensed Professional Counselor (LPC) who focuses on humanistic therapy. By centering on the present and future, Leo helps individuals and couples on their journey toward self-empowerment, self-actualization, and personal growth.
With a background in ministry, Leo enriches his counseling practice with a unique, spiritual (but not religious) perspective that honors the connection between mind, body, and spirit. His therapeutic work focuses on:
- Individual Counseling
- Marriage and relationship counseling
- Substance abuse
- Anxiety
- Post-incarceration reentry
- PTSD and trauma

With over 40 years of marriage and deep companionship, his collaboration with his wife, Nita, has influenced the practice and Leo’s success as a therapist. From the strong foundation of this partnership, Leo creates a nurturing therapeutic environment where clients feel safe to explore their challenges and find new paths to healing and personal growth.
Leo’s goal is to help his clients achieve self-efficacy and become their own lifeline. As a holistic practitioner, he provides tools for self-discovery and encourages clients to integrate physical activities, diet, exercise, yoga, and meditation to improve mental health and overall well-being. Whether working with individuals or couples, Leo’s passion for empowering others shines through in his Montclair, NJ practice.
Your path to empowerment begins here.
