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Leadership Team

William T. Allred MD - Medical Director & Chief Medical Officer

Bryce C. Fellows - Chief Executive Officer, Chairman of the Board & Founder

Bryce C. Fellows - Chief Executive Officer, Chairman of the Board & Founder

  Dr. William T. Allred is a Neurologist residing in Knoxville, Tennessee and is also one of our two founding Neurologists. He received his medical degree from Medical College of Georgia and has been in practice for more than 20 years. Patients consistently praise Dr. Allred for his professionalism, sense of humor, kindness and comforting presence during visits. Dr. Allred is always thorough in explaining procedures or answering questions.  

Dr. Allred is a Military Veteran with a broad clinical background and experience ranging from EMG's to sleep studies to general Neurology and Locums. Dr. Allred is board certified in Neurology and Sleep Medicine.

Bryce C. Fellows - Chief Executive Officer, Chairman of the Board & Founder

Bryce C. Fellows - Chief Executive Officer, Chairman of the Board & Founder

Bryce C. Fellows - Chief Executive Officer, Chairman of the Board & Founder

Bryce has experience owning and leading a wide range of healthcare organizations. In 2017 Bryce was introduced to neuroimaging via EEG/qEEG/LoRETA and ERP's and saw immediately the benefit the technology could bring to patients. Fascinated by the potential of ERPs, EEG and qEEG while simultaneously learning about the shortage of Neurologists nationwide, Bryce began envisioning the solution to the Nations Neurology struggles, as CEO of both Alpha TBI & Alpha Neuro Development.

Timothy Keller - Chief Strategic Officer

Timothy Keller - Chief Strategic Officer

Timothy Keller - Chief Strategic Officer

 Tim has 35 years of experience in the medical industry. His career started at the St. Joseph Regional Medical Center in June of 1989 where he became the orderly in surgery, quickly moved through many other positions. While he continued his career with St. Joseph Regional Medical Center, he took a second job at Holy Cross Living Center. Tim quickly built a personal brand that led to numerous awards and then to positions at Stryker, and later at Smith & Nephew Orthopedics. In these roles, Tim forged close partnerships with physicians. He then became a consultant in specialty retail pharmacy, through which he helped multiple companies in a distribution model set up national distribution and market penetration. Through these experiences, and being diagnosed with diabetes himself, Tim recognized a need for better diabetes care in the health care industry which led Tim to found US Diabetes Care where he serves as Chairman of the Board.

Jared Fellows - Chief Operating Officer

Timothy Keller - Chief Strategic Officer

Timothy Keller - Chief Strategic Officer

 Jared joined the organization in February 2025 as Alpha TBIs Administrator & CFO, handling various business operations, analytics and administrative functions while the company continues to grow. Jared comes from a data analytics background bringing eight years of management level experience from the tech industry. Jared has been an integral part of the company's growth and leadership and found a passion for the work that Alpha TBI does. 

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