Matthew Diamond
Clinical Social Work/Therapist, LCSW
Verified by Psychology Today Verified by Psychology Today
Let's Connect (646) 490-0352

I am a Columbia-trained clinician with expertise in treating a variety of life difficulties, including anxiety, depression, academic and career struggles, and self-esteem issues. I work well with a wide range of clients, from adolescents, college, and graduate students to corporate executives. I am compassionate, easy to talk to, and genuine. Whether you are experiencing chronic stress, unhappiness, or struggling with procrastination and feeling stuck, I can help you get your life back on track and reach your full potential. My clients often experience a reduction in symptoms and noticeable improvement early in treatment.
I begin with a comprehensive evaluation focused on getting to know you and your goals. We then collaboratively review treatment options—including CBT, DBT, insight-oriented therapy, and mindfulness-based emotional regulation—while incorporating both short- and long-term goals to create a personalized treatment plan to help you reach your full potential.
Greenwich Psychology Group serves high functioning clients of all ages from children, adolescents, adults, parents to executives. We submit out-of-network claims and accept assignment on benefits, so you will not have to wait for reimbursement. Our billing specialists can help you understand your plan, deductibles, and coverage of your healthcare policy.
Call or Email Matthew Diamond now for a free 15 minute consultation - (646) 490-0352
Let's Connect (646) 490-0352

Finances
Payment Methods
American Express, Check, Discover, Health Savings Account, Mastercard, VisaInsurance
- Aetna
- Anthem
- BHS | Behavioral Health Systems
- Blue Cross
- Blue Shield
- BlueCross and BlueShield
- BlueShield of Northeastern New York
- Carelon Behavioral Health
- Cigna and Evernorth
- EmblemHealth
- Empire Blue Cross Blue Shield
- Excellus BlueCross BlueShield
- Group Health Incorporated (GHI)
- Highmark BCBS of Western New York
- Horizon Blue Cross and Blue Shield
- MultiPlan
- MultiPlan Private Healthcare Systems (PHCS)
- NYSHIP | NY State Empire Plan
- Optum
- Oscar Health
- Oxford
- United Medical Resources (UMR)
- UnitedHealthcare UHC | UBH
- Out of Network
Matthew Diamond
Clinical Social Work/Therapist, LCSW
Call or Email me for a free 15 minute consultation now - (646) 490-0352
Qualifications
- Verified by Psychology Today Licensed by State of New York / 101235 Matthew Diamond
Matthew Diamond
Clinical Social Work/Therapist, LCSW
Feel free to ask about qualifications and training experience. Email or (646) 490-0352
Specialties and Expertise
Top Specialties
- ADHD
- Anxiety
- Life Coaching
Expertise
- Addiction
- Alcohol Use
- Anger Management
- Career Counseling
- Child
- Coping Skills
- Depression
- Education and Learning Disabilities
- Family Conflict
- Grief
- Men's Issues
- Neurodivergence
- Obsessive-Compulsive (OCD)
- Peer Relationships
- Relationship Issues
- School Issues
- Self Esteem
- Self-Harming
- Sports Performance
- Stress
- Testing and Evaluation
- Trauma and PTSD
Matthew Diamond
Clinical Social Work/Therapist, LCSW
Do these issues align with your needs? Email or (646) 490-0352
Client Focus
Age
Children (6 to 10) ,
Preteen ,
Teen ,
Adults
Participants
Individuals ,
Couples ,
Family
Age
Children (6 to 10) ,
Preteen ,
Teen ,
Adults
Participants
Individuals ,
Couples ,
Family
Treatment Approach
Types of Therapy
- Art Therapy
- Coaching
- Cognitive Behavioral (CBT)
- Dialectical Behavior (DBT)
- Emotionally Focused
- Family Systems
- Internal Family Systems (IFS)
- Interpersonal
- Mindfulness-Based (MBCT)
- Play Therapy
- Psychodynamic
- Psychological Testing and Evaluation
- Solution Focused Brief (SFBT)
- Strength-Based
- Trauma Focused
Matthew Diamond
Clinical Social Work/Therapist, LCSW
Ask about what different forms of therapy will be like. Email or (646) 490-0352
Location
Additional Location
Greenwich Psychology Group
New York, NY 10001
(646) 490-0352Nearby Areas
Cities
Neighborhoods
Matthew Diamond
Clinical Social Work/Therapist, LCSW
Call for a free consultation now - (646) 490-0352