Empowering families, transforming lives.

Personalized solutions for childhood sleep and behavior.

Hi, I’m Tiffany

Tiffany Marrelli bio picture

Tiffany N. Marrelli, MS, BCBA, COBA, CBSS
Founder of SEA Behavioral Consulting

Hey there! I'm Tiffany, a Board Certified Behavior Analyst (BCBA), Certified Ohio Behavior Analyst (COBA), and Certified Behavioral Sleep Specialist (CBSS). Even more importantly, I'm a mom of three who’s been in the trenches of parenthood right alongside you. 

My journey into behavior analysis began after completing my undergraduate degree at The Ohio State University, where I fell in love with helping children on the autism spectrum. This passion led me to earn my graduate degree in Applied Behavior Analysis in 2012, focusing on Autism Spectrum Disorders (ASD).

Over the years, I've worked with all kinds of amazing kids - both neurotypical and neurodiverse. But it wasn't until I became a parent myself that I truly got the full picture of family life. Those late-night struggles, picky eating battles, and sibling squabbles? Yep, I've lived them all!

My personal parenting journey sparked a deep dive into behavioral pediatrics and everyday parenting challenges, leading me to become a certified sleep specialist. Now, I blend my professional expertise with real-life parenting experience to help families like yours navigate challenges big and small.

From sleep struggles (I've been there at 3 AM, trust me!) to mealtime meltdowns, potty training troubles, and behavioral challenges, I'm here to support you with practical, compassionate strategies that really work.

My approach? It's all about teamwork. You're the expert on your child, and I'm here with the tools to make family life easier. Together, we'll write your family's success story!

Our services

  • Sleep

    Tailored assessment and treatment packages to address your child's unique sleep challenges. I combine Applied Behavior Analysis and Behavioral Sleep Medicine using a family-centered approach to develop personalized, evidence-based sleep plans that align with your values and lifestyle leading to brighter days.

    Tell me more

  • Parent Coaching

    Parent coaching services support you and your child's growth across various areas, from behavior management and daily routines to picky eating and toileting concerns. I provide the tools and strategies you need to navigate parenting challenges and create a nurturing environment where your family can thrive.

    Tell me more

  • Behavioral Services

    Individualized behavioral services to support your child's growth and development. I offer personalized treatment plans, in-depth behavioral assessments, focused 1:1 behavioral therapy and much more. I strive to create a nurturing environment that fosters positive change helping your child reach full potential.

    Tell me more

  • “We loved working with Tiffany, and my daughter, looked forward to seeing her each week. She matched her energy and excitement and was awesome at coming up with hands on learning activities no matter the subject area. She was super patient with my daughter and was always willing to go in a different direction or redirect if needed. She managed it so seamlessly that it made me want to change my approach because she responded so well to her.  My daughter’s communication and social skills improved as Tiffany found creative ways to practice those skills and our family noticed the difference in our day to day with her. We would be happy to recommend Tiffany to anyone.”

    - Shayla, Parent

  • Tiffany was instrumental in creating ABA programming and behavioral interventions for our daughter to learn and progress on her educational goals, activities of daily living, and social skills.  She was able to create an environment for learning and is very patient and has a passion for her work.  She saw our daughter’s abilities and celebrated every bit of progress along the way.

    - Sarah E, Parent

Let’s connect and make a change, today.