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Dr. Siobhan Noonan, PsyD

Dr. Siobhan Noonan, PsyD

Psychologist
1 Crosfield Ave, Ste 104, West Nyack, NY
Siobhán Noonan provides compassionate, evidence-based care at LifeStance Health, where she supports children, teens, and adults across New York in building resilience and improving their emotional well-being. She offers individual therapy, group therapy, family therapy, and psychological testing, tailoring each treatment plan to the unique needs of her patients. With a warm, approachable style, she helps clients better understand their struggles and find practical strategies to overcome them. Siobhán works with individuals navigating ADHD, anxiety, depression, and childhood behavior issues, as well as those experiencing postpartum depression and anxiety. She also supports clients facing school avoidance, adjustment disorders, and borderline personality disorder. By drawing on approaches such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and family-focused interventions, she empowers her patients to develop healthier thought patterns, regulate emotions, and strengthen relationships. She is particularly passionate about working with children, adolescents, and young adults with autism spectrum disorders and developmental disabilities. Siobhán understands the unique challenges these individuals and their families face, and she creates a supportive environment that celebrates strengths while addressing behavioral, social, and emotional needs. She is equally committed to providing affirming care to LGBTQ+ patients, ensuring they feel respected and supported as they navigate their mental health journey. Outside of her work, Siobhán enjoys spending quality time with her family, singing, and staying active. These personal passions fuel her energy and empathy, qualities she brings to her clinical work each day.
Highly recommended
100% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

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The office partners with Zocdoc to schedule appointments

Scheduling details

  1. See if they are in network

Available appointments

What patients are saying

Overall rating

5.00

Average wait time

5.00

Bedside manner

5.00

About Dr. Siobhan Noonan

Focus areas

Anxiety
Depression
School Phobia
Attention-Deficit / Hyperactivity Disorder (ADHD)
Obsessive Compulsive Disorder (OCD)
Childhood Trauma
Postpartum Anxiety

Clientele seen

Children (<13)
Adults (25-64)
Families
Teenagers (13-17)
Individuals
Young adults (18-24)
Groups

Treatment approaches

Acceptance and Commitment (ACT)
Mindfulness-Based (MBCT)
Cognitive Behavioral (CBT)
Prolonged Exposure Therapy
Dialectical (DBT)
Psychological Testing and Evaluation

Identity

Gender

Female

Languages spoken

English, Irish

Getting to know Dr. Siobhan Noonan

Siobhán Noonan provides compassionate, evidence-based care at LifeStance Health, where she supports children, teens, and adults across New York in building resilience and improving their emotional well-being. She offers individual therapy, group therapy, family therapy, and psychological testing, tailoring each treatment plan to the unique needs of her patients. With a warm, approachable style, she helps clients better understand their struggles and find practical strategies to overcome them. Siobhán works with individuals navigating ADHD, anxiety, depression, and childhood behavior issues, as well as those experiencing postpartum depression and anxiety. She also supports clients facing school avoidance, adjustment disorders, and borderline personality disorder. By drawing on approaches such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and family-focused interventions, she empowers her patients to develop healthier thought patterns, regulate emotions, and strengthen relationships. She is particularly passionate about working with children, adolescents, and young adults with autism spectrum disorders and developmental disabilities. Siobhán understands the unique challenges these individuals and their families face, and she creates a supportive environment that celebrates strengths while addressing behavioral, social, and emotional needs. She is equally committed to providing affirming care to LGBTQ+ patients, ensuring they feel respected and supported as they navigate their mental health journey. Outside of her work, Siobhán enjoys spending quality time with her family, singing, and staying active. These personal passions fuel her energy and empathy, qualities she brings to her clinical work each day.

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In-network insurances

Aetna
Cigna
UnitedHealthcare
200+ more in-network plans

Popular visit reasons

Anxiety Disorder
Childhood Trauma
Depression
New Patient Visit
Postpartum Depression
Psychotherapy
Psychotherapy Intake / Initial Visit
Therapy
Anxiety Disorder
Childhood Trauma
Depression
New Patient Visit

Office locations

Dr. Siobhan Noonan, PsyD also offers online video visits for patients
LifeStance Health - New York (1 of 2)
1 Crosfield Ave, Ste 104, West Nyack, NY 10994
Get directions
Port Chester (2 of 2)
10 Pearl St, Fl 2, Port Chester, NY 10573
Get directions
1 of 2

Education and background

Practice names

Education and training

  • St. John's University, Doctor of Psychology

NPI number

1053150359

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
5.00
Bedside manner
5.00
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Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
1 review
Most relevant
Verified patientVideo visit
Frequently asked questions

How soon can I make an appointment with Dr. Siobhan Noonan?

Generally, Dr. Siobhan Noonan has appointments available on Zocdoc within 1 week. You can see Dr. Noonan's earliest availability on Zocdoc and make an appointment online.

Is Dr. Siobhan Noonan accepting new patients?

Dr. Siobhan Noonan generally accepts new patients on Zocdoc. You can see Dr. Noonan's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Siobhan Noonan accept my insurance?

Choose your insurance plan to verify if Dr. Noonan is in-network.

Can I make an appointment with Dr. Siobhan Noonan online?

Yes, you can make an appointment online with Dr. Noonan using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Siobhan Noonan work with?

Where is Dr. Siobhan Noonan's office located?

Dr. Siobhan Noonan has 4 office locations, including in Port Chester and West Nyack, view full addresses on Dr. Noonan's profile.

What are common reasons for patients to see Dr. Siobhan Noonan?

Dr. Siobhan Noonan frequently sees patients for Depression, New Patient Visit, Psychotherapy, Psychotherapy Intake / Initial Visit, and Therapy. You can see other visit reasons for Dr. Siobhan Noonan on their profile.

What languages does Dr. Siobhan Noonan speak?

Dr. Siobhan Noonan speaks English and Irish.

How do patients rate Dr. Siobhan Noonan in reviews?

1 patients have reviewed Dr. Siobhan Noonan. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.

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Zocdoc›White Plains, NY Psychologists›Dr. Siobhan Noonan, PsyD