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Photo of Gwendolyn Sullivan, LMHC, Counselor
Gwendolyn Sullivan
Counselor, LMHC

Gwendolyn Sullivan

Counselor, LMHC (she, her)

Verified by Psychology Today Verified by Psychology Today
1940 Commerce Street, Suite 309, Yorktown Heights, NY 10598
Managed by LifeStance Health. Your call or email may go to a representative.
Let's Connect (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Managed by LifeStance Health. Your call or email may go to a representative.
Gwendolyn Blackett-Sullivan is a New York State licensed mental health counselor. She has experience treating children, teenagers, adults, families and couples. She has expertise in the areas of trauma focused cognitive behavioral therapy (CBT) as well as working with couples utilizing the John and Julie Gottman's curriculum. Ms. Blackett-Sullivan specializes in substance abuse, grief, sexual assault, PTSD, domestic violence and works with diverse mental health populations. She has supported families dealing with crisis intervention, dealing with disabilities and trauma.
She utilizes various evidenced based and client centered approaches with the aim of facilitating growth, healing, change and teaches coping skills. Gwen graduated from John Jay College of Criminal Justice of The City University of New York with a Master's degree in forensic psychology and from Herbert H.
Lehman College of The City of New York with a Master's degree in special education. Gwen is certified in the state of New York as a teacher of both elementary and special education. She is also certified as an educational administrator on both the school and district levels.
Take the first step to help. Call or Gwendolyn Sullivan now - (914) 758-0779

My Practice at a Glance

Available both in-person and online

LifeStance Health

1940 Commerce Street

Suite 309

Yorktown Heights, NY 10598

(914) 758-0779

Cortlandt Manor, NY 10567

LifeStance Health has immediate availability for new patients.
I specialize in Anxiety, LGBTQ+ and Depression 
I accept insurance 
Let's Connect (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Managed by LifeStance Health. Your call or email may go to a representative.

My Practice at a Glance

Available both in-person and online

LifeStance Health

1940 Commerce Street

Suite 309

Yorktown Heights, NY 10598

(914) 758-0779

Cortlandt Manor, NY 10567

LifeStance Health has immediate availability for new patients.
I specialize in Anxiety, LGBTQ+ and Depression 
I accept insurance 

Finances

Insurance

  • Aetna
  • Beacon Health Options | Carelon
  • BHS | Behavioral Health Systems
  • Cigna and Evernorth
  • Humana
  • MultiPlan
  • MVP Health Care
  • Northwell Direct
  • Optum
  • Partners Direct Health
  • PHCS Network
  • Provider Network of America (P
  • Sana Benefits
  • TRICARE
  • UMR
  • UnitedHealthcare UHC | UBH
  • World Trade Center (HealthSmar
"
We accept most major commercial insurance plans. If you dont see your insurance listed, please contact us to see how we could help.
or call with questions - (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Gwendolyn Sullivan
Counselor, LMHC
"
We accept most major commercial insurance plans. If you dont see your insurance listed, please contact us to see how we could help.
or call with questions - (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Gwendolyn Sullivan
Counselor, LMHC

Qualifications

  • Verified by Psychology Today Licensed by State of New York / 009625 Gwendolyn Sullivan
  • Degree/Diploma from Medaille College MSED / 2015
  • Attended Medaille College, MSED, Graduated 2015
Feel free to ask about qualifications and training experience. or (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Gwendolyn Sullivan
Counselor, LMHC
Feel free to ask about qualifications and training experience. or (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Gwendolyn Sullivan
Counselor, LMHC

Specialties and Expertise

Top Specialties

  • Anxiety
  • LGBTQ+
  • Depression

Expertise

  • ADHD
  • Alcohol Use
  • Bipolar Disorder
  • Child
  • Eating Disorders
  • Grief
  • Life Transitions
  • Obsessive-Compulsive (OCD)
  • Psychosis
  • Relationship Issues
  • Sleep or Insomnia
  • Transgender
  • Trauma and PTSD
Do these issues align with your needs? or (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Gwendolyn Sullivan
Counselor, LMHC
Do these issues align with your needs? or (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Gwendolyn Sullivan
Counselor, LMHC

Client Focus

Age

Children (6 to 10)
Preteen
Teen
Adults
Elders (65+)

Age

Children (6 to 10)
Preteen
Teen
Adults
Elders (65+)

Location

Primary Location

LifeStance Health

1940 Commerce Street

Suite 309

Yorktown Heights, NY 10598

(914) 758-0779

Additional Location

Cortlandt Manor, NY 10567

(914) 758-0779
"
LifeStance Health has immediate availability for new patients.
Take the first step to help. Call now - (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Gwendolyn Sullivan
Counselor, LMHC
"
LifeStance Health has immediate availability for new patients.
Take the first step to help. Call now - (914) 758-0779
Photo of Gwendolyn Sullivan, LMHC, Counselor
Gwendolyn Sullivan
Counselor, LMHC