Podiatry Staff

Meet Dr. Witt


Meet Dr. Lloyd

Dr. Veloso




Christina is the Practice Manager at Advanced Foot and Ankle Center.




Colleen has been with the practice since 1999. She is an integral part of the practice as the coder/biller. Colleen is an avid runner. She is a triathlete and is a four-time Boston Marathon finisher. Colleen is married with three children and lives in McKinney.



Irma was born and raised in Texas and recently moved to the Dallas area.  She has been in the medical field for 18 years.  She likes to travel, spend time with her family and attent various sports events with her grandchildren.  




Nora graduated from Texas Womans University with a Bachelor of Science in Biology and a Community Health Degree.  She also graduated Collin County Community College with an Associates of Arts in English.  She is a native Texan, Mother of 2 boys and married for 23 years.  In her free time she loves to hunt, fish and scuba dive.


Kevin has lived in Collin County for over 25 years.  He graduated from PCI Health Training Center with a 4.0 GPA!. If his free time he is either at his house relaxing or out somewhere fishing with his friends.    He is currently the Medical Assistant for Dr. Silvers. 



Nicole was born in West Texas and recently moved to the Metroplex area.  She has been in the medical field for 8 years.   In her free time, she enjoys spending time with her family.  



Amy is a Native Texan who attended the University of Texas, HOOK'EM HORNS!  Amy is a wife and mother living in Allen, Tx.  Amy loves spending time with her family, including Romeo her German Shephard, at the lake, cooking out on the grill and watching football.  Go Cowboys!


Born and raised in TX, Wendy joined the Navy as a hospital Corpsman and she is currently a Navy Veteran. She has a diverse medical background in many fields.  She currently reside in Sherman, TX.  In her free time, she loves to read, watch movies and see live music.



Lori has lived in collin county for the last 36 years.  In her spare time she loves concerts or Netflixing at home.  She has a Chihuahua named Tank that is her bestie.


Lisa has been working in the healthcare industry for 20+ years.  She is new to podiatry and excited to learn more about it.  She is a mother of 4 and she has 5 grandchildren.


McKinney Office

Prosper Office

Office Hours
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 9:00 AM - 6:30 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 7:30 AM - 4:00 PM