ADHD Assessment & Treatment — Long
Psychologist, PhD
Verified by Psychology Today Verified by Psychology Today
Let's Connect (934) 263-0033

Dr. Joseph Volpe is a licensed Clinical Psychologist with 30+ years of experience specializing in ADHD, especially adult ADHD. He provides comprehensive ADHD evaluations, CBT, and telehealth services statewide across New York. He is the Director of the Institute for Adult ADHD, a division of Volpe Psychological Services, P.C. If you've spent years wondering why focus, follow-through, and organization feel so much harder for you than for everyone else, you're not alone, and you're not imagining it. ADHD is one of the most underdiagnosed conditions in mental health, particularly in adults.
My work centers exclusively on adolescents and adults with ADHD. I don't treat children, and I don't split my attention across dozens of presenting concerns. This singular focus means I bring 25+ years of specialized expertise to every evaluation and every treatment relationship — not a generalist's familiarity, but a specialist's depth.
A proper ADHD evaluation is more than a checklist. My comprehensive assessment examines attention, executive functioning, processing speed, working memory, emotional regulation, and more. If you're ready to finally understand how your brain works — and get the compassionate support you deserve — I am here for you.
Call or Email ADHD Assessment & Treatment — Long Island now for a free 15 minute consultation - (934) 263-0033
Let's Connect (934) 263-0033

Finances
Fees
- Individual Sessions $250
- Sliding scale: apply if you may be eligible
Payment Methods
American Express, Discover, Mastercard, VisaInsurance
- Out of Network
ADHD Assessment & Treatment — Long Island
Psychologist, PhD
Call or Email us for a free 15 minute consultation now - (934) 263-0033
Qualifications
- Verified by Psychology Today Licensed by State of New York / 012187 Joseph S. Volpe
- In Practice for 33 years
- Attended Hofstra University, PHD, Graduated 1993
- Certificate from ADHD Certified Clinical Services Provider (ADHD-CCSP)
- Certificate from NYS Certified School Psychologist 1993
Psychologist: Joseph S. Volpe
Education and Years In Practice
Additional Credentials
ADHD Assessment & Treatment — Long Island
Psychologist, PhD
Call or Email us for a free 15 minute consultation now - (934) 263-0033
Specialties and Expertise
Top Specialties
- ADHD
- Trauma and PTSD
- Anxiety
Expertise
- Anger Management
- Behavioral Issues
- Depression
- Impulse Control Disorders
- School Issues
- Testing and Evaluation
ADHD Assessment & Treatment — Long Island
Psychologist, PhD
Call or Email us for a free 15 minute consultation now - (934) 263-0033
Client Focus
Age
Teen ,
Adults ,
Elders (65+)
Participants
Individuals
Age
Teen ,
Adults ,
Elders (65+)
Participants
Individuals
Treatment Approach
Types of Therapy
- Cognitive Behavioral (CBT)
- Psychological Testing and Evaluation
ADHD Assessment & Treatment — Long Island
Psychologist, PhD
Call or Email us for a free 15 minute consultation now - (934) 263-0033
Groups
Volpe Psychological Services
Our practice provides psychological testing, including ADHD testing and specialized ADHD treatment for individuals in New York. We offer evidence-based psychotherapy to help those dealing with anxiety, depression, and traumatic stress.
Expertise
ADHD
Anxiety
Trauma and PTSD
Types of Therapy
Cognitive Behavioral (CBT)
Age
Teen
Session Cost
$250-$300
Group Meets
Every Mon, Tue, Wed, Thu, Fri 5 P.M. - 10 P.M.
Location
East Setauket, NY 11733
Email Dr. Joseph S. Volpe about this group or call - (934) 263-0033
Location
Additional Location
Miller Place, NY 11764
(934) 263-0033Nearby Areas
Counties
ADHD Assessment & Treatment — Long Island
Psychologist, PhD
Call for a free consultation now - (934) 263-0033