McKinney, TX Podiatrist
Advanced Foot and Ankle Center
5531 Virginia Parkway Suite 100
McKinney, TX 75071
(972) 542-2155
Prosper, TX Podiatrist
Advanced Foot and Ankle Center
301 North Preston Road Suite A
Prosper, TX 75078
(972) 542-2155
Podiatry Staff

Meet Dr. Witt


Meet Dr. Lloyd

Dr. Veloso



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


Colleen Colleen 

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.


Julie Julie 

Julie is a native Texan, from McKinney. She enjoys spending time with her husband and two boys. She is very active in her children’s extracurricular activities such as soccer and football. Julie has been a Medical Assistant and Technician for Advanced Foot and Ankle from 2008 through 2011 and returned to us in the spring of 2014.


Margo Margo 

Margo was born in California but was raised in Plano.  She has been in the medical field for 5 years.  She enjoys the experience of helping others.  She has two boys and one daughter and she enjoys watching them play baskeball and football.

Marissa Marissa 


Marissa is a native Texan from Allen and has worked in Podiatry for 19 years.  She is married to her wonderful husband Tom with five children between them.  She enjoys going to the gym and the shooting range with her husband in her free time.

Valerie Valerie 

Valeie was born in Tucson, Arizona and relocated to Texas at the age of fifteen.  She fell in love with the lakes and nature that Texas has to offer.  In her spare time she loves spending time with her son, taking him to parks and reading to him.  She also loves Pinteret and doing arts and crafts.


Coming Soon...


Coming Soon...




Patrick FallonPatrick Fallon

Patrick Fallon received his Bachelor of Science degree in Physical Therapy from the University of North Dakota School of Medicine and Health Scienes.  His career focus spans orhopedics, manual therapy, sports injury and rehabilitation, clinical practice management, orthotics, TMJ, headaches, work hardening and research.  Patrick brings decades of physical therapy experience, outstanding care and expertise to the Advanced Foot and Ankle team.


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