

Christine has an exceptional ability to connect with children, providing the support and guidance needed to help them thrive both academically and emotionally. Christine is compassionate, patient, and deeply committed to the well-being of every child she works with. She excels at creating a safe and nurturing environment where children feel heard, valued, and empowered to overcome challenges. Her dedication to fostering a positive experience makes her an invaluable asset in your child's development.
Alison DeMarco.
Christine’s impact on my child and my family is truly remarkable. Her expertise and dedication have clearly made significant differences! She has not only supported me but also empowered me to help others! My appreciation and encouragement for Christine's ongoing efforts are heartfelt and affirm the vital role she plays in making a positive difference for many families!
Melissa Schemes.
I have worked with Christine in the school setting. She is truly a wonderful therapist. She is patient, kind, compassionate and knows how to make others feel safe with their emotions. Christine is incredible at connecting with children and their parents. She puts 100% into her clients and is extremely effective at helping little ones work through their feelings. I highly recommend Christine for child-based and family centered counseling.
Katie Provel.
Why Choose Little Hearts Counseling?
At Little Hearts Counseling, we understand that every child’s emotional world is unique. Led by Christine Sullivan, LPC — a seasoned child therapist and school counselor with 20 years of experience — we provide compassionate, evidence-based care that supports both children and their families.
Child-Focused Expertise
Specializing in children from birth through middle school, with deep knowledge of developmental and emotional needs.
Experienced & Certified
Christine is an ADHD-Certified Clinical Services Provider and has decades of hands-on experience in school and clinical settings.
Whole-Family Approach
We work closely with caregivers to strengthen relationships and support lasting growth.
Therapy That Fits
Offering individual sessions, group programs, and dyadic therapy tailored to your child’s unique challenges and strengths.
Local and Trusted
Proudly serving Hackettstown and surrounding New Jersey communities with reliable, personalized care.
Services For Schools
Developmental Screening Services
At Little Hearts Counseling we offer expert professional development and screening services tailored for daycare centers and schools across Northern New Jersey. Our services are designed to enhance the skills of educators and support the developmental needs of children.
For more information on how we can help your institution thrive, contact us today.
ADHD
Helping children manage attention, impulsivity, and hyperactivity with structured support and coping tools.
Anxiety
Guiding children through fears, worries, and overwhelming emotions with calming strategies and reassurance.
Early Childhood Trauma
Supporting healing from early adverse experiences with trauma-informed, developmentally sensitive care.
Depression
Addressing sadness, low energy, and mood changes with empathy and therapeutic support.
Behavioral Concerns
Helping children develop self-control, improve behavior, and build positive routines.
Attachment Issues
Strengthening caregiver-child relationships to foster trust, emotional security, and connection.
Emotional Regulation
Teaching children how to understand, manage, and express big emotions in healthy ways.
Social Skills
Building communication, cooperation, and confidence to help children thrive in peer relationships.
School Challenges
Supporting kids facing academic stress, school refusal, or classroom behavior difficulties.
Sensory Processing Difficulties
Helping children manage sensory sensitivities or seek input in ways that support focus and calm.
Nutritional Psychology
Exploring the connection between diet and mood to support overall emotional well-being.

Meet Christine
Led by Christine Sullivan, LPC, Little Hearts Counseling brings over 18 years of experience in child mental health and school counseling. Christine specializes in early childhood therapy and is certified in ADHD treatment, offering compassionate, expert care for children and their families.

One-on-one therapy sessions tailored to children from infancy through middle school, addressing emotional, behavioral, and developmental concerns such as anxiety, ADHD, trauma, and more.

A sessions focused on building essential life skills such as social interaction, emotional regulation, and executive functioning, all within a supportive environment.

Therapeutic sessions involving both the child and caregiver, aimed at strengthening the parent-child bond, improving communication, and fostering emotional growth.