Illustration of an open wooden door leading to a pathway in a wooded area, lined with a stone wall, with a clear blue sky overhead.

I am accepting new clients for in-person therapy in Boulder Valley, Colorado, and telehealth in Massachusetts.

Welcome! I’m a psychotherapist treating adults and adolescents in the Boulder, CO area. I use an active and dynamic treatment approach, and I take pride in helping clients move quickly toward their goals while feeling heard, held, and supported.

Person standing outdoors in a forest, leaning against a tree, wearing a light blue polo shirt and brown pants.

I work with clients experiencing depression, anxiety, adjustment issues, family and relationship-based stressors, grief and loss, and post-traumatic stress. I am a Certified Ecotherapist and am trained in Internal Family Systems therapy. Prior to opening my practice I worked for a small group practice and in child and adolescent inpatient psychiatry in Massachusetts.

My Services

Therapy via Telehealth

Explore, heal, and evolve. I use a wide array of approaches and am your active partner in growth. Connect from your home, office, or other convenient space.

Walk-&-Talk Therapy

In-person therapy in beautiful settings such as state parks and conservation areas. Treatments range from traditional talk therapy to more nature-focused experiences.

Couples Therapy

Targeted couples therapy focused on improving communication and increasing connection.

What some clients have said about our work together…

“If you are looking for a deeply engaged, thoughtful, dynamic therapist, Ari is the person you want. I came to Ari when I felt at a crossroads in my life, wanting to make positive changes and to find support in doing so. Ari helped establish trust and guided me through almost two years of difficult and productive personal work. He engages, steps back when necessary, allows for silences, and also jumps in to offer his perspective. He is a truly gifted therapist and I would highly recommend him to anyone who needs a guide to find a way to live a life to which you can bring your best self.”

“Our teenage daughter has been working with Ari for a long time and we cannot be more grateful for his calm and generous spirit and his utmost professionalism. He is wise, funny, and patient—a winning combination for most teenagers and their anxious parents. In large part, we credit him for bringing our daughter back to us.”

“Ari is an active, intelligent and adaptable therapist. He has helped me see how different issues in my life interrelate.  I’ve grown so much since working with him, and it feels great to know he is in my corner.”