Dr. Theodore Flint Gray is a board-certified medical oncologist with over two decades of experience providing comprehensive cancer care. He received his medical degree from Emory University School of Medicine in 1987. Over the course of his 21-year oncology career, Dr. Gray has developed deep expertise across all areas of cancer treatment and has built lasting relationships with patients and their families throughout their cancer journeys. 

Before joining the practice, he served patients at Seby B. Jones Regional Cancer Center in Watauga County, where he established himself as a trusted and skilled oncologist.

Originally from Kingsport, Tennessee, Dr. Gray has strong roots in the region and understands the values and needs of the communities he serves. He is married with two daughters and maintains an active lifestyle outside of his medical practice. In his leisure time, he enjoys running, bicycling, skiing, and golf, pursuits that reflect his commitment to health and wellness both personally and professionally.

Dr. Gray maintains active privileges at both Catawba Valley Medical Center and Frye Regional Medical Center, ensuring his patients have access to comprehensive hospital-based care and the latest treatment technologies when needed. His combination of extensive experience, clinical excellence, and dedication to his patients makes him a valued addition to the oncology community.


Education & Training

Medical SchoolEmory University School of Medicine
Board CertificationsMedical Oncology, Hematology
All New Patient Inquiries Call: (704) 342-9577

Hickory 2406 Century Place SE Hickory, NC 28602 828-324-9550

Patient Reviews

  • "The staff is great and always kind. Dr. Gray and his staff are the best and always take time to address any concerns that I have."
      5.0 Stars - (2026-09-07)
  • "Dr Gray and his team are always very thoughtful as well as thorough! I have referred a few of my friends going through similar situations as mine to them."
      5.0 Stars - (2026-08-31)
  • "Great team. Very efficient. Easy to deal with."
      4.0 Stars - (2026-08-29)
  • "Always enjoy my visits with Dr. Grey. He always answers my questions. I feel I have input into my treatment plan. Wounderful PA support staff."
      5.0 Stars - (2026-08-29)
  • "Everyone is very polite, will answer questions you may have. Dr Gray makes sure you understand what he is telling you. The PA that works with Dr Gray is also very helpful and she explains things in layman's terms."
      5.0 Stars - (2026-08-28)
  • "He saved my life"
      5.0 Stars - (2026-08-23)
  • "Dr. Gray is one the best doctors here at Carolina Oncology. He takes the time to listen to any concerns that I may have regarding my health. The staff is very friendly when they check you in and when you they check you out as well. Thank you"
      5.0 Stars - (2026-08-19)
  • "I had a very good visit with Dr. Gray. He was personable, knowledgeable about my issues, and reasssuring. I am pleased to have him as my hematologist. The wait to see him was long—over two hours. I have experienced the same at other practices."
      5.0 Stars - (2026-08-18)
  • "Had a follow up appointment Dr. Gray has always been so caring and nice to me"
      5.0 Stars - (2026-08-01)
  • "All the ones that we deal with are really great people to work with."
      5.0 Stars - (2026-07-21)