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Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist

Dr. Catherine O'Sullivan

Psychologist, PsyD (she, her)

Verified by Psychology Today Verified by Psychology Today
1 Endorsed
75 North Maple Avenue, Suite 101B, Ridgewood, NJ 07450
Let's Connect (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Welcome! I specialize in working with children, teens, and adults who are experiencing emotional challenges and behavioral difficulties. I also work with parents at any stage of parenthood, including pregnancy and postpartum periods, to help parents and children work through difficult feelings and challenging situations. I enjoy taking a positive and compassionate approach to helping all of my clients. I use humor, compassion and empathy in order to build connection with my clients and support them in working towards their goals.
I use Cognitive Behavior Therapy and Rational Emotive Behavior Therapy techniques, in addition to parent management training tools. I often work to help children through feelings of anxiety, depression, and anger while supporting parents as children are managing difficult feelings.
If you or your child are going through a rough time emotionally or if you are struggling with how to best help your child, please contact me. We can speak by phone before meeting to explore whether we are a good fit and how I may be able to help.
Call or Dr. Catherine O'Sullivan now for a free 15 minute consultation - (551) 250-1017 x2

My Practice at a Glance

Available both in-person and online

Trinity Psychological Services

75 North Maple Avenue

Suite 101B

Ridgewood, NJ 07450

(551) 250-1017 x2

Trinity Psychological Services

516 New York 303

Suite 1, Lower level

Orangeburg, NY 10962

In office, we are taking precautions to help prevent the spread of illnesses.
I specialize in Child, Anxiety and Parenting 
$220 Per Session  
Individual one-on-one therapy 
Let's Connect (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist

My Practice at a Glance

Available both in-person and online

Trinity Psychological Services

75 North Maple Avenue

Suite 101B

Ridgewood, NJ 07450

(551) 250-1017 x2

Trinity Psychological Services

516 New York 303

Suite 1, Lower level

Orangeburg, NY 10962

In office, we are taking precautions to help prevent the spread of illnesses.
I specialize in Child, Anxiety and Parenting 
$220 Per Session  
Individual one-on-one therapy 

Finances

Fees

  • Individual Sessions $220
  • Pay by American Express, Cash, Check, Discover, Health Savings Account, Mastercard, Visa

Insurance

  • Out of Network
Check fees and, if listed, ask to verify your insurance coverage. or (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD
Check fees and, if listed, ask to verify your insurance coverage. or (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD

Qualifications

  • Verified by Psychology Today Licensed by State of New Jersey / 35SI00550000 Catherine O'Sullivan
  • In Practice for 9 Years
  • Attended St. John's University, PsyD (Doctor of Psychology), Graduated 2013
Feel free to ask about qualifications and training experience. or (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD
Feel free to ask about qualifications and training experience. or (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD

Specialties and Expertise

Top Specialties

  • Child
  • Anxiety
  • Parenting

Expertise

  • ADHD
  • Asperger's Syndrome
  • Autism
  • Behavioral Issues
  • Bisexual
  • Coping Skills
  • Depression
  • Developmental Disorders
  • Education and Learning Disabilities
  • Intellectual Disability
  • Lesbian
  • LGBTQ+
  • Life Transitions
  • Mood Disorders
  • Obsessive-Compulsive (OCD)
  • Oppositional Defiance (ODD)
  • Peer Relationships
  • Pregnancy, Prenatal, Postpartum
  • School Issues
  • Self Esteem
  • Stress
  • Testing and Evaluation
Do these issues align with your needs? or (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD
Do these issues align with your needs? or (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD

Client Focus

Age

Toddler
Children (6 to 10)
Preteen
Teen
Adults

Participants

Individuals

Age

Toddler
Children (6 to 10)
Preteen
Teen
Adults

Participants

Individuals

Treatment Approach

Types of Therapy

  • Cognitive Behavioral (CBT)
  • Dialectical Behavior (DBT)
  • Motivational Interviewing
  • Psychological Testing and Evaluation
  • Rational Emotive Behavior (REBT)
Ask about what different forms of therapy will be like. or (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD
Ask about what different forms of therapy will be like. or (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD

Location

Primary Location

Trinity Psychological Services

75 North Maple Avenue

Suite 101B

Ridgewood, NJ 07450

(551) 250-1017 x2

Additional Location

Trinity Psychological Services

516 New York 303

Suite 1, Lower level

Orangeburg, NY 10962

(551) 250-1017 x2
"
In office, we are taking precautions to help prevent the spread of illnesses.
Call for a free consultation now - (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD
"
In office, we are taking precautions to help prevent the spread of illnesses.
Call for a free consultation now - (551) 250-1017 x2
Photo of Dr. Catherine O'Sullivan, PsyD, Psychologist
Dr. Catherine O'Sullivan
Psychologist, PsyD