About Me
Choosing a therapist is an important decision. This page offers a closer look at my background, the approach I take in therapy, and the kinds of clients I work with.
DR. MATTHEW G. MANDELBAUM
Licensed Psychologist
PhD, MSEd, MA
Over 20 Years Of Experience
For more than twenty years, I have worked with thoughtful, intelligent individuals who want to live more balanced and meaningful lives. Many of my clients are professionals in fields such as business, technology, healthcare, education, and the arts. I also work with university students and emerging adults who are navigating important life transitions.
On the outside, many of the people I work with appear successful and capable. Internally, however, they may feel overwhelmed by stress, stuck in repeating patterns, or uncertain about how to move forward in ways that feel authentic and fulfilling.
My goal is to help you better understand yourself, recognize your strengths, and develop practical skills that support the life you want to build.
MY POINT OF VIEW
Experience and Reach
After more than two decades living and practicing in New York City, I now reside in Connecticut and work with clients throughout New York, Connecticut, Florida, and PSYPACT participating states.
My work has focused on helping highly sensitive and high-achieving individuals develop practical skills for navigating life’s challenges.
Client Focus
Many of the people I work with are accomplished in their professional lives but feel stuck emotionally or relationally. Some have experienced trauma, while others feel overwhelmed by expectations, stress, or major life transitions.
My work helps clients regain a sense of autonomy, confidence, and direction so they can move forward in ways that align with their values.
The DBT Approach
Dialectical Behavior Therapy focuses on developing practical life skills that support emotional regulation, resilience, and healthy relationships.
By strengthening these skills, clients often become more reflective, independent, and capable of navigating difficult situations with greater confidence.
Empowerment and Transformation
My goal is to help clients build the skills they need so that therapy becomes a temporary support rather than a lifelong dependency.
Over time, clients develop the ability to navigate challenges with greater resilience, clarity, and independence.
WHERE MY CLIENTS ARE
I provide IN PERSON services at my office in Darien, Connecticut.
I provide TELEPSYCHOLOGY SERVICES in New York & Florida.
I provide Telepsychology Services in all of the BLUE States you see below, as a member of PsyPact.
Licenses & Trainings
Licensed in New York and Connecticut
Authorized to provide telepsychology services in PSYPACT participating states
Member of the first cohort of the two-year Linehan Institute Intensive & Comprehensive DBT Training for Independent Practitioners
NYC Department of Small Business Services Success Award
Professional Experience
Psychologist
DBT Therapist
Social Entrepreneur
Strategic Advisor
Consultant
Learning Specialist
Educator
Researcher
University Faculty Member
Education Background
PhD, Fordham University
Executive Certificate in Nonprofit Leadership, Fordham University
MSEd, Bank Street College
MA, New York University
Fine Arts Studies, Art Students League of New York
BA, University of Pennsylvania, Phi Beta Kappa, Magna Cum Laude
Discover the Skills to Embrace Your True Self
Through therapy, many clients strengthen skills such as:
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Resilience
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Social Growth
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Professional Achievement
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Identity Development
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Self-Determination
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Academic Performance
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Problem Solving
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Stress Management
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Emotion Regulation
These skills support meaningful personal growth and long-term well-being.