Our Team

   Sandra Leung Mook Seng, M.S., CCC-SLP

Sandra is a licensed speech language pathologist in Texas. She is the co-owner of Wiggles and Words. She went to University of Texas at Dallas for her bachelors in Speech Language Pathology and Audiology. She attended the University of North Texas where she received her masters degree in Speech Language Pathology.

Sandra is a dedicated and experienced Speech-Language Pathologist (SLP) committed to helping individuals of all ages achieve their communication goals. Since 2012, she has provided compassionate and evidence-based therapy to a diverse clientele, from infants to adults. Sandra’s expertise lies in addressing a wide range of communication challenges associated with neurological disorders, autism spectrum disorder, cerebral palsy, Down syndrome, intellectual disability, vision impairment, hearing impairment, stuttering, feeding difficulties, AAC, and articulation/phonological disorders.

Sandra is passionate about empowering patients to reach value centered goals through evidence-based interventions. She strives to create a supportive and engaging therapeutic environment, collaborating closely with families and other professionals to ensure comprehensive and individualized care. 

Sandra finds joy and inspiration spending time with her two children. 

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Our OT is a licensed occupational therapist in Texas and is our co-owner for Wiggles and Words. She holds degrees in Child Development and Occupational Therapy and has experience working with children of all ages and abilities, including those with autism spectrum disorder, ADHD, and cerebral palsy. She is passionate about helping kids reach their full potential.

Her approach to therapy is child-led, focusing on building strong relationships and creating a safe, supportive environment where children feel understood. She believes that when kids feel connected and empowered, they are more engaged and open to learning.

Outside of work, she enjoys spending time with her loved ones and understands the joys and challenges of supporting a child’s development. She values patience, encouragement, and celebrating every milestone—big or small.