BCBA Sleep + Behavior Specialist | Delaware, Ohio

Sleep and behavior support for Delaware families —
evidence-based, family-centered, and built around what actually works for your child.

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Bedtime shouldn’t be the hardest part of your day.

As a Board Certified Behavior Analyst (BCBA) and Certified Behavioral Sleep Practitioner, I help families with children ages 2–12 build better sleep habits and navigate everyday behavioral challenges with more confidence. Whether your child is neurotypical or neurodivergent, support is individualized to fit your child's needs, your routines, and your values — not a preset plan.

A smiling woman with blonde hair, wearing a black blazer, sitting with her chin resting on her hand, next to a stack of books on sleep, parenting, and happiness.

How I Can Help

Sleep Solutions

Gentle, evidence-based help for children who struggle to fall asleep, stay asleep, or sleep independently. Especially helpful for children with autism, ADHD, or sensory differences.

Common concerns: bedtime battles, night wakings, long time to fall asleep, early mornings

Parent Coaching

Collaborative guidance to help you understand your child's behavior and respond with confidence. We focus on practical strategies you can use in daily life — not scripts or perfection.

Common concerns: tantrums, transitions, sibling conflict, emotional regulation, daily routines

Schedule Consultation

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Learn more

Meet Tiffany Marrelli,
MS, BCBA, CBSP

As a Board Certified Behavior Analyst and Certified Behavioral Sleep Practitioner, I help families with children ages 2–12 finally get the sleep and behavior support they've been looking for.

With over 17 years of experience — and as a mom of three — I understand what it's actually like to implement strategies in a busy family. My approach is collaborative and practical: we figure out what's driving the challenges, build a plan that fits your family, and I support you as you put it into practice.

Credentials

Board Certified Behavior Analyst (BCBA)
Certified Behavioral Sleep Practitioner (CBSP)
Advanced training in Special Needs Sleep Support
Mom of three

The SEA Approach

I focus on practical, evidence-based strategies that work in real family situations. Every plan is customized to your child's specific needs and your family's lifestyle.

You know your child best. I provide the expertise and tools to help you create positive, lasting changes.

Science-Based — Grounded in behavioral sleep science and evidence-based parent coaching.
Empathy-Led — Respecting your child's needs and your parenting values.
Action-Oriented — Practical strategies that work in real life, not just on paper.