Debbie Clark, LCSW

Years of experience: Over 44 years 

Expertise: Genetics, counseling services for adults and children with depression, anxiety, ADHD, grief and illness, and stressful life situations 

Enjoys: Time with family and traveling 


Sarah Sumrow, OT

Years of experience: Over 1 year 

Expertise: Pediatrics

Enjoys: Time with her family and loves the State Fair of Texas


Amy Caverlee,  M.A., CCC-SLP 

Years of experience: Over 25 years 

Expertise: Communication disorders, speech language 

Enjoys: Reading and spending time with family 

We create and provide exceptional therapeutic services and treatments for our patients and their families and strive to exceed their expectations by:

​Betty McBride, OT

Years of experience: Over 30 years 

Expertise: Founder and director of NTTI, Sensory integration (SIPT certified) , pediatrics, adult wellness, lymph drainage, myofascial release

Enjoys: All things wellness and family


Tina Mootz, PT, MS, DPT, PCS

Years of experience: Over 31 years 

Expertise: Pediatric Certified Specialist 

Enjoys: Running, cycling, and spending time with husband and two boys 

Brinlee O'Brien, Administrator

Work: Completes all the administrative work for the patients and the office

Enjoys: Spending time with her husband and family and baking

Gloria Brinkman

Work: Supervises art projects for interactive crafts with our patients

Enjoys: Time with children and grandchildren, traveling, and crafts  

Mission Statement 

North Texas Therapy Innovations

Our Staff

Thomasina Edwards, COTA

Years of experience: 2 years 

Expertise: Pediatrics and sensory integration

Enjoys: Time with family, dance, and activities in her community and church 


Diane Kalik, OT

Years of experience: Over 26 years 

Expertise: NDT and sensory integration

Enjoys: Time with family, scrapbooking, photography, running 


Malen Kemp, PT

Years of experience: Over 26 years 

Expertise: Sensory integration (SIPT), pediatrics, Autism Spectrum Disorder, NDT, Craniosacral therapy 

Enjoys: Time with family and learning 


Encouraging and promoting excellence in the practice of occupational, physical, and speech therapy 
Endorsing and supporting a high standard of ethical excellence 
Striving for continuous innovative improvement ​​​