Jessica Reiss M.S., BCBA, LBA

Miranda is the Director of Operations at Momentum Learning Centers and has spent the past seven years fostering growth and efficiency in the field of ABA. She began her journey as a Registered Behavior Technician, gaining hands-on experience and leadership skills that shape her work today. In her current role, Miranda oversees daily operations and supports the team in delivering the best care to clients and families. Outside of work, she enjoys spending time with her son and making lasting memories together.

Lanie earned her Master of Science in Speech-Language Pathology from Northeastern State University in 2022. During college, she discovered her passion for working with individuals with Autism and has since specialized in Augmentative and Alternative Communication (AAC), Gestalt Language Processing, and Autism. She loves helping children find their voice and build functional communication skills. In her free time, Lanie enjoys the outdoors, arcades, and movies with her boyfriend and dog.

Amanda is an occupational therapist who has been serving the pediatric population for the past 10 years. She graduated from the University of Oklahoma Health Sciences Center in 2011 and worked in acute care with adults in the hospital for a few years before finding her passion in pediatrics. She specializes in autism and sensory processing and is board certified in pediatrics through the American Occupational Therapy Association. Amanda is married and a mom of two boys and enjoys traveling and exploring national parks with her family and cheering on the Oklahoma Sooners.

Ava joined Momentum Learning Center in May 2021, playing a key role in the clinic’s opening and quickly growing into her current role as Marketing Director and Event Coordinator. She manages social media, designs graphics, decorates the clinics, and represents MLC at community events. With 10 years of childcare experience, including 6 years working with children with Autism, Ava brings both creativity and compassion to her work. Outside the clinic, she enjoys baking, cooking, gardening, hiking, and exploring with her fiancé.

As an Oklahoma native, Olivia was thrilled to earn her bachelor’s and master’s degrees from the University of Oklahoma. She studied elementary education then special education with an emphasis in Applied Behavior Analysis. She has worked in clinic, home, and school settings throughout her six years in the field of ABA. Olivia has always had a passion for specialized instruction, which made ABA a perfect fit! In her free time, she enjoys reading, baking, and exploring local shops.

Lydia discovered her passion for Applied Behavior Analysis in 2015 while studying Psychology at Columbus State University. She earned her Master’s in ABA from Southeast Missouri State in 2019 and has since worked with individuals ages 2–23 across clinic, home, school, and community settings. In addition to her clinic work, she has collaborated internationally to provide telehealth ABA services for young children. Lydia is especially passionate about community inclusion and parent support, and outside of work she enjoys traveling and spending time with her family.

Sara earned her Bachelor’s in Psychology from Winthrop University and her Master’s in Exceptional Student Education with a specialization in ABA from the University of West Florida. With nearly 10 years of experience across home, school, community, and clinic settings in four states, she is dedicated to expanding access to ABA services. She runs the Modern Day ABA YouTube channel, authored the Sisu Skills curriculum, and currently serves as President of the Oklahoma Association for Behavior Analysis. Outside of work, Sara enjoys baking and spending time with her husband, daughter, and two dogs.

Taylor Graffman is a Board Certified Behavior Analyst from Oklahoma with degrees in Psychology (OSU) and Applied Behavior Analysis. His client-led, trauma-informed approach ensures every individual’s comfort and autonomy remain central to therapy. Inspired by his experience growing up as a triplet with a brother on the autism spectrum, Taylor brings deep compassion and perspective to his work. He began his journey at Momentum as a BCBA Clinical Intern and now proudly serves the community as a Board Certified Behavior Analyst. Outside of work, Taylor enjoys gardening, reading, and finding small ways to brighten the world.

Christine is the Senior Clinic Administrator at Momentum Learning Center, where she oversees daily operations and budget management to support high-quality ABA services. With experience in behavioral health, education, and corporate administration, she brings strong skills in leadership, organization, and client relations. Christine holds an Associate of Arts in Liberal Arts and is completing her Bachelor of Biology, Pre-Med at Oklahoma State University. Outside of work, she enjoys traveling, going to the movies, and spending time with her husband and four kids.

Allie began her career in a special education classroom, where she discovered her passion for supporting children with diverse needs. She joined Momentum in 2021 as a Registered Behavior Technician, later becoming Program Manager, and now serves as Clinical Operations Manager at the Owasso clinic. Allie is dedicated to providing compassionate support to clients and families while fostering growth and progress. Outside of work, she enjoys exploring the outdoors and spending time with her husband and two children.

Sarah earned her Bachelor’s in Psychology with a minor in Sociology from the University of Oklahoma, where she also gained teaching experience as a psychology course assistant. She began her career in ABA as a Registered Behavior Technician at 21 and was inspired by the meaningful impact the field has on children and families. Now serving as Clinical Operations Manager at Momentum Learning Centers’ Tulsa clinic, Sarah combines her clinical knowledge with strong leadership to support quality care. Outside of work, she enjoys life in Broken Arrow with her fiancé and their two rescue dogs.

Kat joined Momentum Learning Center in 2021 as a Behavioral Technician and now serves as Training Supervisor for the Tulsa and Owasso clinics. She earned her Bachelor’s in Psychology with a Minor in Family Sciences from Cameron University and is passionate about preparing new staff for success through hands-on training and support. Kat loves working directly with clients and seeing their progress, while also making a positive impact on families. Outside of work, she enjoys country life with her animals, traveling, cooking, and exploring the outdoors.