Meet My Staff

They are looking forward to providing you top quality care


From Left:  Ritika Muthyala, Kristi Coats LVN, Yessica Velasquez, Leanne Youngs RN & Sherry Barnett MD


Leanne Youngs, RN

Leanne has been a RN for 11 years. She worked in Allergy and Asthma for 7 years in Virginia prior to moving to Texas. She likes this area of practice because she gets to see the difference that can be made in patients’ quality of life. She has twin boys that are 23 years old. They are fantastic men and the light of her life.


 Kristi Coats, LVN

Kristi has been a LVN for 21+ years. She has worked in Allergy and Asthma for 18+ years. She loves seeing the difference that is made in the patients’ lives when it comes to allergies and asthma especially food allergies. She has been married for 6 years and has 3 amazing children.


Yessica Velasquez

Yessica has been in the medical field for 7 years now and enjoy being the first point of contact for people. I thrive on making a positive first impression and assisting with patient care. Working in allergy and asthma and seeing the difference we make in people's lives is a big blessing. I don't have kids yet, but I do have a blue heeler shepherd pup who should be claimed as a dependent on my taxes. 


Ritika Muthyala

Ritika graduated from UT Dallas with a degree in Neuroscience. She previously worked as an ER scribe and a cognitive skills trainer for children.She enjoys observing the positive impact that allergy and asthma care have on the daily lives of patients.In her free time, she likes to spend time with her family and solve jigsaw puzzles.