Jack Kleinstein

MHC-LP

Email Me

(646) 503-0766 Call Me

Email Me

Jack Kleinstein

MHC-LP

Verified by Psychology Today Verified by Psychology Today

13 Endorsed

Call Me

Let's Connect (646) 503-0766

Available both in-person and online

1140 Broadway New York, NY 10010

Are you feeling overwhelmed or stuck in certain areas of your life? Whether it's personal growth, relationships, or career challenges, therapy can be a powerful tool to help you navigate obstacles and find a path towards fulfillment and joy. Change can be challenging and rewarding, and I am here to join you on this journey, dedicated to providing a safe and empathetic space to share your thoughts openly. My role is to be a supportive and objective presence, offering reflective and constructive feedback without judgment. As a gay man, I value providing a space for my clients to be their authentic selves and work toward their goals.

I utilize an integrative approach of solution-focused therapy, cognitive-behavioral therapy, and psychodynamic approaches, but tailor interventions to the unique needs of each client, promoting long-term emotional well-being. My specialty areas include gay men and couples, anxiety, depression, relationship challenges, life transitions, identity, and more.

Therapy with me emphasizes introspection, understanding, & the power of a supportive therapeutic relationship. My goal is to help you gain empowerment, insight, & self-awareness to live a more satisfying life, with richer connections to yourself & those around you. Let's work together to achieve your goals & enhance your well-being. Feel free to reach out!

Call or Email Jack Kleinstein now for a free 15 minute consultation - (646) 503-0766

My Practice at a Glance

Available both in-person and online

1140 Broadway

New York, NY 10010 map

(646) 503-0766

I see individuals and couples

Let's Connect (646) 503-0766

My Practice at a Glance

Available both in-person and online

1140 Broadway

New York, NY 10010 map

(646) 503-0766

I see individuals and couples

Qualifications

Verified by Psychology Today Supervised by Jack Hazan (New York / 010783) Jack Kleinstein

Education and Years In Practice

Attended Fordham University, Master's in Mental Health Counseling

Jack Kleinstein

MHC-LP

Feel free to ask about qualifications and training experience. Email or (646) 503-0766

Jack Kleinstein

MHC-LP

Feel free to ask about qualifications and training experience. Email or (646) 503-0766

Specialties and Expertise

Expertise

ADHD
Alcohol Use
Antisocial Personality
Anxiety
Behavioral Issues
Body Image
Career Counseling
Chronic Illness
Depression
Family Conflict
Grief
Infidelity
LGBTQ+
Life Transitions
Marital and Premarital
Men's Issues
Obsessive-Compulsive (OCD)
Parenting
Peer Relationships
Polyamory & ENM
Relationship Issues
Self Esteem
Sex-Positive & Kink Friendly
Substance Use
Trauma and PTSD

My caseload primarily consists of men and couples navigating anxiety, depression, trauma, major life changes, relationship and career challenges, identity exploration, family conflict, substance use, body image concerns, intimacy issues, grief, and much more.

Jack Kleinstein

MHC-LP

Call or Email me for a free 15 minute consultation now - (646) 503-0766

Jack Kleinstein

MHC-LP

Call or Email me for a free 15 minute consultation now - (646) 503-0766

13 Endorsements

Diana Li

Psychiatric Nurse Practitioner, PMHNP-C

I highly recommend Jack for his compassionate, insightful approach. He creates a supportive space to explore challenges and equips clients with tools to overcome obstacles, using personalized, integrative therapy to foster growth and lasting well-being.

Dru Collins-Minch

Counselor, LPC, NCC, CCTP, CSTIP, RYT-200

Jack is an insightful and compassionate therapist whose integrative, client-centered approach empowers individuals to overcome challenges, gain self-awareness, and build more fulfilling lives.

Benji Bacharach

Licensed Mental Health Counselor, MA, LMHC

Jack is a very present, warm, and patient counselor who cares deeply about his clients and the work that he does.

Carter Bergeron

MHC-LP, ASAT-C

Jack is a genuine and compassionate clinician who brings warmth and understanding to his work. His caring approach helps clients feel supported and heard, creating a safe space for growth and healing.

Connor L Myers

Pre-Licensed Professional

Jack is a beacon of responsibility, consistency, and kindness. His ability to connect with his clients is only matched by his clinical knowledge. Any client will be in warm caring hands should they have Jack in their corner.

Mary Rothfusz

Mary Rothfusz, MHC-LP, MA

Jack offers a thoughtful, grounded space for growth and reflection. His integrative approach helps clients feel supported, understood, and empowered to create meaningful change and deeper connections.

Anthony E. Blackwell Jr

Pre-Licensed Professional, MS, MHC-LP

Jack's integrative approach ensures that clients feel safe, understood, and empowered to begin the journey of developing a deeper self awareness that encourages client's to take meaningful actions toward the life they wish to live!

Andrew Cruise

Counselor, LMHC

Jack is a warm, empathetic, and dedicated therapist who passionately works with his clients to help foster long term improvement in their lives. Using a creative and in depth approach, Jack strives to honor his clients individuality.

Rebecca Moon

MHC-LP, MSEd

Jack is a one-of-a-kind therapist. His presence is steady, grounded, and deeply human - the kind of person who can make you feel seen and at ease within minutes. Jack's empathy is genuine, consistent, and matched by sharp clinical insight.

Jaclyn Gold

Registered Mental Health Counselor Intern, MS, CMHC

Jack brings a wealth of clinical knowledge to his work. Jack is empathic, thoughtful, and insightful in his clinical approach. He is a goal-oriented clinician who genuinely cares about the well-being of his clients in a way that sparks meaningful growth.

Sidney Diamond

Counselor, LMHC

Jack is a compassionate, thoughtful, and skilled therapist who creates a warm, supportive space where clients feel heard and understood. His empathy, insight, and genuine care help clients feel safe while fostering meaningful growth and lasting change.

Emma Boruchov

Licensed Mental Health Counselor, LMHC

Jack is a compassionate, thoughtful therapist who creates a safe, supportive space for clients. His empathy, professionalism, and collaborative approach help people feel understood while building the skills and confidence to create meaningful change.

Lara J Hanneman

Pre-Licensed Professional, MA, MHC, LP

Jack is an incredible clinician-thoughtful, compassionate, and authentic. He works to create a warm, supportive space while thoughtfully working with each client to understand their needs and goals. I highly recommend him!

Client Focus

Age

Teen ,

Adults ,

Elders (65+)

Participants

Individuals ,

Couples

Communities

Bisexual Allied ,

Gay Allied ,

HIV / AIDS Allied ,

Lesbian Allied ,

Non-Binary Allied ,

Queer Allied ,

Racial Justice Allied ,

Sex Worker Allied ,

Transgender Allied

Age

Teen ,

Adults ,

Elders (65+)

Participants

Individuals ,

Couples

Communities

Bisexual Allied ,

Gay Allied ,

HIV / AIDS Allied ,

Lesbian Allied ,

Non-Binary Allied ,

Queer Allied ,

Racial Justice Allied ,

Sex Worker Allied ,

Transgender Allied

Treatment Approach

Types of Therapy

Adlerian
Cognitive Behavioral (CBT)
Integrative
Motivational Interviewing
Person-Centered
Psychodynamic
Reality Therapy
Solution Focused Brief (SFBT)

Jack Kleinstein

MHC-LP

Ask about what different forms of therapy will be like. Email or (646) 503-0766

Jack Kleinstein

MHC-LP

Ask about what different forms of therapy will be like. Email or (646) 503-0766

Location

Primary Location

1140 Broadway

New York, NY 10010

(646) 503-0766

Email Me

Nearby Areas

Cities

Counties

Zips

Neighborhoods

Jack Kleinstein

MHC-LP

Call for a free consultation now - (646) 503-0766

Jack Kleinstein

MHC-LP

Call for a free consultation now - (646) 503-0766

Report an issue