
Prof. Demi Kostouros
Counselor, LMHC, Lcoach, Couples, ADHD, Gottman


Finances
Fees
- Individual Sessions $130
- Couple Sessions $155
- Sliding scale: apply if you may be eligible
Payment Methods
American Express, Discover, Health Savings Account, Mastercard, VisaInsurance
- 1199SEIU
- Aetna
- Anthem
- Blue Cross
- Blue Shield
- BlueCross and BlueShield
- Cigna and Evernorth
- EmblemHealth
- Empire Blue Cross Blue Shield
- Excellus BlueCross BlueShield
- Government Employees Health Association (GEHA)
- Group Health Incorporated (GHI)
- Horizon Blue Cross and Blue Shield
- Humana
- Magellan
- NYSHIP | NY State Empire Plan
- Optum
- Oxford
- UnitedHealthcare UHC | UBH
- Out of Network

Qualifications
- Verified by Psychology Today Licensed by State of New York / 012314 Demi Kostouros
- Licensed by State of New York / 012314
- Membership with American Psychological Association
Additional Credentials
Specialties and Expertise
Top Specialties
- Marriage Counseling
- Infidelity
- Communication
Expertise
- ADHD
- Adoption
- Cancer
- Career Counseling
- Codependency
- Divorce
- Domestic Violence
- Family Conflict
- Grief
- Infertility
- Life Coaching
- Life Transitions
- Marital and Premarital
- Men's Issues
- Parenting
- Pregnancy, Prenatal, Postpartum
- Relationship Issues
- Sex Therapy
- Stress
- Trauma and PTSD
- Veterans
- Women's Issues
3 Endorsements
Client Focus
Age
Participants
I also speak
Age
Participants
I also speak
Treatment Approach
Types of Therapy
- Acceptance and Commitment (ACT)
- Attachment-based
- Coaching
- Cognitive Behavioral (CBT)
- Culturally Sensitive
- EMDR
- Family / Marital
- Feminist
- Gestalt
- Gottman Method
- Imago
- Internal Family Systems (IFS)
- Parent-Child Interaction (PCIT)
- Relational
- Solution Focused Brief (SFBT)
Groups
Communicating with My Partner

Are you tired of all the unnecessary bickering, fights, and tension that often arise in relationships? We all long for peace, happiness, and an easygoing atmosphere at home, right? Well, we have a supportive community of couples who are looking to connect, share experiences, and find solace in one another's company. It's a safe space for making new friends, venting about our partners, and building a stronger and healthier relationship.
Age
Session Cost
Group Meets
Location
Stony Brook Medical Center
1239 North Country Road
Stony Brook, NY 11790
Why did I Cheat?

Ever wondered why people cheat? It's a common misconception that only men cheat, but women do it too. The difference is that in many cases, men don't find out. Cheating can be a result of a long-term affair or just a spontaneous, one-night thing. Sometimes, it's purely platonic. Both the ones who cheated and the ones who were cheated struggle with the question "why?" Let's come together and try to find the answer to this intriguing question!
Expertise
Age
Session Cost
Group Meets
Location
Stony Brook Medical Center
1239 North Country Road
Stony Brook, NY 11790
Feel comfortable Parenting

Are you finding it difficult to handle meltdowns, disrespect, or getting your little one to sleep or listen? Do you feel like you're always running after your kids, searching for misplaced items? Or perhaps you're unsure if your gentle parenting approach is being taken advantage of by your child? Let's figure out the best way to address these issues and start seeing immediate results.
Expertise
Age
Session Cost
Group Meets
Location
Stony Brook Medical Center
1239 North Country Road
Stony Brook, NY 11790
Location
Primary Location
Be You Psychotherapy, PLLC
1239 North Country Road
Stony Brook, NY 11790
(929) 280-7729Email me
Additional Location
Be You Psychotherapy, PLLC
159 New York 25A
Miller Place, NY 11764
(929) 280-7729Nearby Areas
