DFW Neuropathy • Medical Neuropathy Clinics

Arlington, Keller/Fort Worth, Frisco and Denton, Texas

Appointments: ​
Randall L. Hays, M.D.


Dr. Hays is one of our great medical providers and currently oversees our Frisco clinic, which has been open since January 2019. He received his B.S. from Northeast Louisiana University in 1980 and later completed and obtained his Medical Degree from Louisiana State University School of Medicine in 1984. Dr. Hays did his residency training at LSU Medical Center in Shreveport and completed in 1988. He also has over 30 years of experience as a staff physician, emergency staff physician and a medical director at various clinics including CareNow. Dr. Hays joined the DFW Neuropathy team in October 2018, and we are truly honored to have him on board.

Dr. Hays has been married for nearly 40 years, has two children and loves spending time with his family. He’s an avid member of his church and has been a Worship Leader since 1979 and also enjoys the occasional game of golf when he has the time.

Our Team

At DFW Neuropathy, we are only as strong as our staff and are proud to employ a variety of qualified individuals who bring their own diverse knowledge to the practice in order to ensure you receive the most comprehensive treatment possible. Please take a moment to read more about our individual staff members and learn how they allow our practice to continually be the absolute best at caring for your health needs.

Dr. Ali Alavi, M.D.

Medical Director

Dr. Alavi is the founder, President and Chief Executive Officer of DFW Neuropathy.  He currently specializes in the treatment of Peripheral Neuropathy utilizing The Combined Electro-analgesia Treatment and various combined non-invasive and effective therapeutic modalities for this common and debilitating condition. Dr. Alavi received his Bachelor of Science Degree from The University of Nevada Las Vegas, with a postgraduate degree in Microbiology and Chemistry, after which he completed and obtained his medical degree at Touro University College of Osteopathic Medicine in California. Dr. Alavi attended his residency and completed his Cardiology Track-Internal Medicine training at The University of North Texas Health Science Center in Fort Worth, Texas.  Dr. Alavi has focused and worked in various fields of medicine, such as, General Primary Care, Cardiology, Hospital Medicine including ICU and Critical Care, Hospice and Palliative Care, and finally Peripheral Neuropathy. He has previously been a leading investigator for various clinical trials on Peripheral Neuropathy and currently serves as an advisor for various research, educational, and charitable institutions. Dr. Alavi is a firm believer in Evidence Based Medicine, holistic and all-inclusive patient care, and is compassionate about truly caring for his patients. His hobbies include, traveling, reading, and being involved in humanitarian projects for those most in need through various churches and charitable foundations.

Dr. Tami Roberts, M.D.


A lifelong Texan, Dr. Roberts was born in Tyler, Texas and graduated magna cum laude from Austin College with a concentration in Biology in 1995. After attending medical school at the University of Texas Health Science Center San Antonio, she moved to Dallas for her Family Medicine residency at Baylor Garland in 1999. She has practiced Family Medicine in Carrollton, Plano, and Dallas since 2002 and joined DFW Neuropathy in 2019.

She and her husband Matt have two teenage daughters, two dogs, two guinea pigs, and a turtle. She enjoys yoga, running, barre classes, reading, and watching her daughters dance. 

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Dr. LaTosha Flowers, M.D.


Dr. Flowers is a family medicine physician who was born in Oklahoma and raised in the Bay Area of Northern California. She received her BS in Animal Physiology from the University of California, Davis and her Medical Doctorate from the University of Arkansas for Medical Sciences. Dr. Flowers did her residency training in Family Medicine at John Peter Smith Hospital in Fort Worth, TX. She has experience in providing primary, urgent, geriatric, hospice, and occupational care and has also worked in multiple healthcare settings including military units nationwide. She joined DFW Neuropathy in 2018 and enjoys restoring the lives of those with peripheral neuropathy. Dr. Flowers values teaching patients preventative measures to improve their quality of life. 

Outside of her clinical duties, Dr. Flowers is also a public speaker who has done presentations on various topics concerning all age groups. She also works diligently to build stronger communities and volunteers with various projects.  Furthermore, in 2018 Dr. Flowers proudly became a best-selling author on Amazon.