Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
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Cornerstone Health Partners

Verified by Psychology Today Verified by Psychology Today
1 Endorsed
Call Us
Let's Connect (631) 772-0153
Photo of Cortnie Valle - Cornerstone Health Partners
Available both in-person and online
320 Carleton Avenue Suite 6100 Central Islip, NY 11722
At Cornerstone Health Partners, we specialize in supporting adolescents, teens, and adults as they navigate the complexities of today’s world. We understand that mental health is deeply connected to the emotional, physical, and relational aspects of a person’s life. That’s why we take a holistic approach to healing—one that nurtures the whole self and actively involves the family in the process. Whether someone is struggling with anxiety, depression, trauma, or substance use, our team is here to walk alongside them with empathy, expertise, and care.
For the younger people, we work closely with parents and caregivers to create continuity of care that extends beyond weekly sessions. We provide individual, family therapy, group therapy, skill-building and relapse prevention. We tailor our client's needs with compassion and clinical integrity.
Our mission is to empower young people and their families to overcome life’s challenges and emerge stronger, healthier, and more connected. In a safe, inclusive environment, we offer hope and healing as a foundation for growth. We are honored to be a trusted resource for families and a vital part of our community’s path to wellness.
Call or Cornerstone Health Partners now for a free 15 minute consultation - (631) 772-0153

Practice at a Glance

Available both in-person and online

320 Carleton Avenue

Suite 6100

Central Islip, NY 11722 map

(631) 772-0153
Website
$175 Per Session, I accept insurance 
I see individuals and groups  
Let's Connect (631) 772-0153
Photo of Cortnie Valle - Cornerstone Health Partners

Practice at a Glance

Available both in-person and online

320 Carleton Avenue

Suite 6100

Central Islip, NY 11722 map

(631) 772-0153
Website
$175 Per Session, I accept insurance 
I see individuals and groups  

Finances

Fees

  • Individual Sessions $175
  • Sliding scale: apply if you may be eligible

Payment Methods

Cash, Check, Discover, Mastercard, Visa, Zelle

Insurance

  • Aetna
  • Fidelis
  • Medicaid
  • Optum
  • Oscar Health
  • Oxford
  • UnitedHealthcare UHC | UBH
  • Out of Network
"
For the insurance companies we are out-of network with, we can provide you with a superbill to submit to your insurance carrier for reimbursement. Check back for updated in-network insurance information as this is subject to change.
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Call or for a free 15 minute consultation now - (631) 772-0153
"
For the insurance companies we are out-of network with, we can provide you with a superbill to submit to your insurance carrier for reimbursement. Check back for updated in-network insurance information as this is subject to change.
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Call or for a free 15 minute consultation now - (631) 772-0153

Qualifications

  • Verified by Psychology Today Licensed by State of New York / 002492 Cortnie Valle
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Feel free to ask about qualifications and training experience. or (631) 772-0153
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Feel free to ask about qualifications and training experience. or (631) 772-0153

Specialties and Expertise

Expertise

  • Addiction
  • ADHD
  • Anxiety
  • Behavioral Issues
  • Child
  • Coping Skills
  • Depression
  • Mood Disorders
  • Peer Relationships
  • School Issues
  • Self-Harming
  • Sexual Abuse
  • Stress
  • Substance Use
  • Suicidal Ideation
  • Teen Violence
  • Trauma and PTSD
"
Our therapists specialize in working with adolescents to help them navigate anxiety, depression, self-esteem issues, school stress, life transitions and more. For youth struggling with substance abuse, our providers offer compassionate support focusing on underlying issues, coping skills, and long-term recovery strategies. Family support is also available through group and family sessions.
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Call or for a free 15 minute consultation now - (631) 772-0153
"
Our therapists specialize in working with adolescents to help them navigate anxiety, depression, self-esteem issues, school stress, life transitions and more. For youth struggling with substance abuse, our providers offer compassionate support focusing on underlying issues, coping skills, and long-term recovery strategies. Family support is also available through group and family sessions.
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Call or for a free 15 minute consultation now - (631) 772-0153


Client Focus

Age

Preteen
Teen
Adults

Participants

Individuals
Group

Age

Preteen
Teen
Adults

Participants

Individuals
Group

Treatment Approach

Types of Therapy

  • Cognitive Behavioral (CBT)
  • Family Systems
  • Play Therapy
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Ask about what different forms of therapy will be like. or (631) 772-0153
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Ask about what different forms of therapy will be like. or (631) 772-0153

Location

Primary Location

320 Carleton Avenue

Suite 6100

Central Islip, NY 11722

(631) 772-0153
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Call for a free consultation now - (631) 772-0153
Photo of Cortnie Valle - Cornerstone Health Partners
Cornerstone Health Partners
Call for a free consultation now - (631) 772-0153