Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
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Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC

Catherine Marsh

Psychologist, PhD, LCAT, ATR-BC (she, her)

Verified by Psychology Today Verified by Psychology Today
3 Endorsed
Call Me
Let's Connect (347) 897-0010
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Available online only
Glendale, NY 11385
For over 18 years, I’ve treated anxiety and panic—and supported many people who feel everything so deeply, including those navigating the ups and downs of borderline personality dynamics. I know how scary it can feel to share your thoughts—especially when others offer overly simple fixes and unfair judgements. Not with me. I ask thoughtful questions and genuinely validate your experience. We’ll look closely at what’s happening, find the right words, and let solutions emerge. You’ll become a self-compassionate superstar—a real pro with others and with conflict. Come be my teammate.
I believe many of our struggles begin in relationships—with family, partners, friends, or even ourselves. Together, we’ll reflect on how those relationships have shaped your thoughts, feelings, and ways of coping. We’ll look closely at how past dynamics show up in your present life and gently untangle what no longer serves you. Over time, you’ll become more
Whether you’re ready or unsure, I’ll help therapy feel comfortable and clear. We’ll figure out your goals—or discover them together. I’ll explain how the process works so you can get the most from it. Many people don’t know exactly what’s wrong—I’ll help you name it, understand it, and start to feel better.
Call or Catherine Marsh now for a free 15 minute consultation - (347) 897-0010

My Practice at a Glance

Available online only

Marsh Psychotherapy PLLC

Glendale, NY 11385

(347) 897-0010
My website
Marsh Psychotherapy offers video sessions for all ages. Go to our website to access our convenient online scheduler.
I specialize in Trauma and PTSD, Anxiety and Borderline Personality (BPD) 
$160 Per Session, I accept insurance 
I see individuals, couples and families  
Let's Connect (347) 897-0010
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC

My Practice at a Glance

Available online only

Marsh Psychotherapy PLLC

Glendale, NY 11385

(347) 897-0010
My website
Marsh Psychotherapy offers video sessions for all ages. Go to our website to access our convenient online scheduler.
I specialize in Trauma and PTSD, Anxiety and Borderline Personality (BPD) 
$160 Per Session, I accept insurance 
I see individuals, couples and families  

Finances

Fees

  • Individual Sessions $160
  • Couple Sessions $200

Payment Methods

American Express, Discover, Health Savings Account, Mastercard, Visa

Insurance

  • Aetna
  • Cigna and Evernorth
  • HealthPartners of MN and WI
  • Meritain Health
  • MultiPlan
  • Optum
  • Oscar Health
  • Oxford
  • United Medical Resources (UMR)
  • UnitedHealthcare UHC | UBH
  • Wellfleet
  • Out of Network
"
I am in-network with Cigna, Aetna, United, and Oscar. Unlike most practices, for out-of-network coverage, we file claims for you and you do not pay up front. It's a courtesy we offer to help you afford therapy.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call or for a free 15 minute consultation now - (347) 897-0010
"
I am in-network with Cigna, Aetna, United, and Oscar. Unlike most practices, for out-of-network coverage, we file claims for you and you do not pay up front. It's a courtesy we offer to help you afford therapy.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call or for a free 15 minute consultation now - (347) 897-0010

Qualifications

  • Verified by Psychology Today Licensed by State of New York / 025690 Catherine Marsh
  • Education and Years In Practice

  • In Practice for 21 years
  • Attended Adelphi University, PhD Clinical Psychology, Graduated 2020
  • Additional Credentials

  • License: New York State 00116-1 / 2005
"
With over 18 years of experience supporting adults, couples, and families, I bring both depth and adaptability to each session. My work blends insight, creativity, and practical tools to help you move forward, no matter where you're starting from.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call or for a free 15 minute consultation now - (347) 897-0010
"
With over 18 years of experience supporting adults, couples, and families, I bring both depth and adaptability to each session. My work blends insight, creativity, and practical tools to help you move forward, no matter where you're starting from.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call or for a free 15 minute consultation now - (347) 897-0010

Specialties and Expertise

Top Specialties

  • Trauma and PTSD
  • Anxiety
  • Borderline Personality (BPD)

Expertise

  • Addiction
  • Cancer
  • Depression
  • Grief
  • LGBTQ+
  • Mood Disorders
  • Personality Disorders
  • Polyamory & ENM
  • Relationship Issues
  • Transgender
"
These are the main issues I can help you with: anxiety and panic, conflict, low self-worth, emotion regulation, knowing who you are, and relationship struggles. A typical treatment plan includes insight-building, emotional regulation, and communication work. You can expect greater clarity, self-compassion, and the confidence to handle life and relationships more effectively.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call or for a free 15 minute consultation now - (347) 897-0010
"
These are the main issues I can help you with: anxiety and panic, conflict, low self-worth, emotion regulation, knowing who you are, and relationship struggles. A typical treatment plan includes insight-building, emotional regulation, and communication work. You can expect greater clarity, self-compassion, and the confidence to handle life and relationships more effectively.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call or for a free 15 minute consultation now - (347) 897-0010

3 Endorsements

Darci Burch Cohorst
Darci Burch Cohorst
LCATRDT
Catherine is an incredibly talented psychologist who is skilled at helping clients identify core issues and create meaningful change in their lives. She is caring, funny, direct, and has loads of skills to help clients quickly.
Danielle Newmark
Danielle Newmark
LCATMA
Catherine is a clinician and supervising therapist that leads with curiosity and honesty. She is incredibly insightful. In my time working under her supervision, I have felt supported and deeply invested in. It has been an honor to learn with her.
Meira Levitin
Meira Levitin
LMSW
Dr. Marsh is a highly skills psychologist, whose experience is evident. She is direct, and at the same time full of understanding and compassion. I have learnt a lot from her!

Client Focus

Age

Adults
Elders (65+)

Participants

Individuals
Couples
Family

Communities

Bisexual Allied
Gay Allied
Lesbian Allied
Non-Binary Allied
Queer Allied
Racial Justice Allied
Single Parent
Transgender Allied

Age

Adults
Elders (65+)

Participants

Individuals
Couples
Family

Communities

Bisexual Allied
Gay Allied
Lesbian Allied
Non-Binary Allied
Queer Allied
Racial Justice Allied
Single Parent
Transgender Allied

Treatment Approach

Types of Therapy

  • Art Therapy
  • Cognitive Behavioral (CBT)
  • Culturally Sensitive
  • Dialectical Behavior (DBT)
  • Family / Marital
  • Feminist
  • Humanistic
  • Interpersonal
  • Psychoanalytic
  • Psychodynamic
  • Relational
  • Strength-Based
  • Trauma Focused
"
We'll explore how you and I interact in therapy, including how we interpret each other's thoughts and feelings. These moments can reveal powerful insights into how you relate to others. This kind of awareness can lead to real, lasting change, and more fulfilling relationships. My training in Dialectic Bhvr Therapy and Interpersonal Psychology helps me guide this process with care and intention.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call or for a free 15 minute consultation now - (347) 897-0010
"
We'll explore how you and I interact in therapy, including how we interpret each other's thoughts and feelings. These moments can reveal powerful insights into how you relate to others. This kind of awareness can lead to real, lasting change, and more fulfilling relationships. My training in Dialectic Bhvr Therapy and Interpersonal Psychology helps me guide this process with care and intention.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call or for a free 15 minute consultation now - (347) 897-0010

Location

Primary Location

Marsh Psychotherapy PLLC

Glendale, NY 11385

(347) 897-0010

Group Practice

Marsh Psychotherapy
"
Marsh Psychotherapy offers video sessions for all ages. Go to our website to access our convenient online scheduler.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call for a free consultation now - (347) 897-0010
"
Marsh Psychotherapy offers video sessions for all ages. Go to our website to access our convenient online scheduler.
Photo of Catherine Marsh, Psychologist, PhD, LCAT, ATR-BC
Catherine Marsh
Psychologist, PhD, LCAT, ATR-BC
Call for a free consultation now - (347) 897-0010