Meet the team
Meet the compassionate, experienced team at PerdueWorks Therapy Group. Our therapists each have years of experience working with children and are dedicated to creating a nurturing environment for growth and healing. Scroll below to learn more about each of our team members.
OWNER
Amanda PErdue Owen
OTD, CAS, IBCLC
Doctor of Occupational Therapy
Certified Autism Specialist
International Board Certified Lactation Consultant
DMI Introductory Level C Certified
Amanda graduated with a Masters of Science from the University of Alabama at Birmingham. She has served the Texoma community for the past 16 years with pediatrics experiences in variety of settings, including: outpatient rehabilitation, public school systems as well as the neonatal intensive care unit (NICU). Amanda has completed advance training in the diagnosis and treatment of sensory processing disorders, autism, neuro-developmental and congenital disorders. Amanda completed her post professional doctorate program in 2021.
Occupational Therapists
"Enter into children's play, and you will find the place where their minds, hearts, and souls meet." — Virginia Axline.
DALLAS STRINGFELLOW
OTD, OTR
Occupational Therapist - Gainesville
Dallas received her Bachelor of Science in Kinesiology from Southern Nazarene University and her Doctorate of Occupational Therapy from Belmont University. She has experience with patients of all ages and has previously worked in a variety of settings including acute care, inpatient rehabilitation, long term care, and as a Director of Rehabilitation. She is certified with NBCOT and a member of the AOTA. Dallas loves to be creative and learn all the details about what each child loves and use that towards their goals. She also has special interests in orthopedics, early childhood development, and behavior modification for improving academics and lifestyle.
Sadie Graham
COTA/L
Occupational Therapy Assistant - Gainesville
Sadie graduated from Oklahoma City Community College in 2019 with an associates degree in Occupational Therapy, following a 4 year Bachelor degree in Exercise Science. Sadie joined our PerdueWorks Gainesville team in September of 2024. She has gained her experience over the last 7 years in pediatric outpatient clinics and home health settings across Texas and Oklahoma. Sadie loves working with children to help them gain the skills needed to set up success for the rest of their lives in school and home related task.
Josey allen
COTA/L
Occupational Therapy Assistant - Sherman
DMI Introductory Level A Certified
Hi, my name is Josey! I graduated from Murray State College with an Associates of Applied Science in Occupational Therapy in 2019, and have been a part of the PerdueWorks family since 2020! I am a COTA specializing in feeding, trauma, and infant development. Outside of the clinic I spend most of my time with my fur babies or tending to my plants! I am incredibly blessed and grateful to have the opportunity to see the sweetest smiles while meeting milestones, braving challenges, and surpassing goals daily!
Paige demasters
COTA/L
Occupational Therapy Assistant - Sherman
Hi my name is Paige! I received my Associate of Applied Science in Occupational Therapy Assistant from Murray State College and my Bachelor of Science in Health and Human Performances from Northeastern State University. I joined PerdueWorks in March of 2024 as a Certified Occupational Therapy Assistant (COTA/L). I am passionate about serving the pediatric population and becoming a small part of their journey to success. I find fulfillment in creating meaningful relationships with each individual child and their families, while assisting them to reach their fullest potential!
Amy Haverkamp
COTA
Occupational Therapist Assistant - Gainesville
Website under construction
fAITH Keen
COTA/L
Occupational Therapy Assistant - Sherman
Hi my name is Faith!! I graduated in 2024 with an Associates of Applied Science in Occupational Therapy Assistant from Murray State College. Post graduation she has worked with the pediatric population supporting children in building essential motor, sensory, and developmental skills through experience treating the adult population whether someone is regaining strength after surgery, relearning daily activities. I dearly value the relationships built along the way with patients and families and take pride in celebrating each small step forward towards their goals. Outside of work you can find her hanging out with her husband and dog Scout! As well as picking up her camera to capture life happening for other families.
Bailie clinton
COTA/L
Occupational Therapy Assistant - Sherman
Website under construction
Speech therapists
" Speech therapy is not just about teaching someone to speak. It's about giving a person a voice." - Unknown
Ranee Endres
M.S. CCC-SLP
Speech Language Pathologist - Gainesville
Ranee received her Master of Science degree in Communication Disorders from the University of Texas at Dallas in 2016. She has worked in a variety of settings including acute care, inpatient rehab, and outpatient settings and she has experience with patients throughout the lifespan. Ranee is passionate about working with children and utilizing play to help improve their communication and feeding skills. She has additional training in feeding therapy and is AMPCARE certified. Though she loves treating all children with a variety of diagnoses, she has a special interest in medically complex children and the use of AAC devices to improve functional communication.
Katelyn Ricketts
M.S. CCC-SLP, IBCLC
Speech Language Pathologist - Sherman
International Board Certified Lactation Consultant
Katelyn received her Master's degree in Communication Sciences and Disorder from the University of Texas at Dallas. She has a special interest in pediatric feeding disorders and lactation support and is an International Board Certified Lactation Consultant (BCLC).
Katelyn has completed extensive education in infant and pediatric feeding, tethered oral tissues, and myofunctional therapy. She has completed TOTS: Tethered Oral Tissues Specialty Training as well as Orofacial Myofunctional coursework from the IAOM. She believes in taking a holistic view of a child, including screening of airway, sleep, and nutrition in order to address the root cause of a disorder or dysfunction. She incorporates play into her session and values connection with patients and families as an important part of treatment!
Cassidy Anderson
M.S. CCC-SLP
Speech Language Pathologist - Sherman
Cassidy has her Bachelor's of Science in Communication Sciences and Disorder from Stephen F. Austin State University, graduating in 2023. She went on to obtain her Master's Degree in Speech-Language Pathology at SFA as well and graduated in May 2025. Cassidy has always enjoyed working with children, and she is passionate about empowering children and their families through helping them achieve their communicaiton goals. In her free time, she enjoys spedning time with family and friends, playing with her dogs, painting, and being outdoors! She started working at PerdueWorks in July 2025. Cassidy is so happy to be here!
Emily Chase
M.S. CCC-SLP
Speech Language Pathologist - Gainesville
Meet Emily! She is a compassionate Speech Language Pathologist with over 12 years of experience serving pediatric and adult clients across diverse settings. Emily is thrilled when connecting and contributing to the community where she was raised. Emily is deeply committed to collaborating with patients and their families to achieve their goals and enhancing their quality of life. As part of this integrated team, Emily is eager to collaborate closely with PT and OT colleagues to deliver holistic, patient centered care that supports the diverse needs of her community. Known for her adaptability and excellence, she consistently delivers exceptional care to both children, embracing challenges with dedication and skill. Outside her professional life, Emily cherishes spending time with her husband and three sons, creating lasting memories together.
Physical Therapists
" Every little step counts."
Shelbi Walters
PT, DPT
Physical Therapist - Sherman
Doctor of Physical Therapy
DMI Introductory Level C Certified
Shelbi graduated from Texas Tech University in 2017 with my Bachelors in Kinesiology and received my Doctorate in Physical Therapy in 2020 from Texas Tech Health Sciences Center. She always knew she wanted to work with kids. When she was in high school, she shadowed a home health PT and fell in love with the profession. She has been treating in pediatrics for 3 years in an outpatient setting where she has had the opportunity to treat various diagnoses and help with meeting gross motor milestones, improve strength, balance, coordination, mobility, improve postural control all with a sensory integration approach to improve gross motor deficits.
Eva Martinez
PTA
Physical Therapist Assistant -Gainesville
Website under construction
more of our family
Office Manager: Sherman
Jaclyn Jenkins
Jaclyn holds a Bachelor of Science in Psychology from Tarleton University and is currently pursuing her Master of Education at Lamar University, with the goal of becoming a Licensed Professional Counselor (LPC). Her passion lies in supporting and counseling children and families within the community, a mission she plans to continue once she completes her graduate studies. At present, Jaclyn serves as the Office Manager at our Sherman location, where she plays a key role in daily operation and client support. Upon earning her counseling license, she will transition into her role as LPC with PerdueWorks, continuing her dedication to helping others through professional counseling.
Biller/Administrator
Deana McCoy
Hi, my name is Deana McCoy! I graduated from Ultimate Medical Academy with an Associates of Applied Science in Healthcare Management. I knew when I was 15 years old I wanted to be in the medical field, unsure what part of the medical area. She has been in several different fields from medical, home health, vision, and therapy settings. Deana loves to work around these little smiling faces every day and has loved her journey at PerdueWorks by far!
Office Staff
Jennifer Hubble
Jennifer is a proud graduate of John Jay College of Criminal Justice, where she earned her Bachelor of Science degree in Criminal Justice. She decided on a career change and started working for PerdueWorks in 2026. She has truly enjoyed her role as administrative professional and especially loves to see all the smiling faces each day. Outside of work, she enjoys spending quality time with her family. Her family places an important role in her life and she cherishes her time with them. Jennifer is grateful for the journey that brought her to PerdueWorks and is excited for what the future holds here!
Office Staff: Gainesville
Kirstin Reed
Jaclyn holds a Bachelor of Science in Psychology from Tarleton University and is currently pursuing her Master of Education at Lamar University, with the goal of becoming a Licensed Professional Counselor (LPC). Her passion lies in supporting and counseling children and families within the community, a mission she plans to continue once she completes her graduate studies. At present, Jaclyn serves as the Office Manager at our Sherman location, where she plays a key role in daily operation and client support. Upon earning her counseling license, she will transition into her role as LPC with PerdueWorks, continuing her dedication to helping others through professional counseling.
Office Staff: Sherman
Shannon
Hi, my name is Deana McCoy! I graduated from Ultimate Medical Academy with an Associates of Applied Science in Healthcare Management. I knew when I was 15 years old I wanted to be in the medical field, unsure what part of the medical area. She has been in several different fields from medical, home health, vision, and therapy settings. Deana loves to work around these little smiling faces every day and has loved her journey at PerdueWorks by far!