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William Ellison View my Video

William Ellison, MD

  • Featured
  • Spartanburg Regional
  • Medical Group of the Carolinas


  • Internal Medicine



Dr. Ellison received his medical degree from the Medical University of South Carolina in Charleston, SC. He completed his internship and residency in Internal Medicine at the University of Tennessee in Knoxville, TN. Dr. Ellison is board certified in Internal Medicine. Dr. Ellison serves on the medical staff for Pelham Medical Center. He is the founding partner of Internal Medicine of Greer and opened the practice in 1986.


  • English

Board Certification

  • Internal Medicine


Medical Education

Medical University of South Carolina, MD


University of Tennessee Medical Center - Knoxville, Internal Medicine


American Board of Internal Medicine, Internal Medicine

Additional Information

What are Dr. Ellison’s favorite hobbies? Landscaping and biking.

How does Dr. Ellison describe his care philosophy? I believe in doing what I can to improve a patient’s quality of life.

What does Dr. Ellison say to his patients to inspire them to live a healthier life? “I encourage my patients to celebrate when they meet their goals, and be honest with themselves when they don’t.”

How long has Dr. Ellison been practicing medicine? 35 years

Why does Dr. Ellison love to practice medicine? “I love the research side of medicine. I’ve been doing it for a long time. It’s fun. I’ve been working on some cutting-edge Alzheimer’s research that is very exciting. There’s big things coming, but it may be 20 or 30 years before they come to fruition.”

Why did Dr. Ellison pursue a career in medicine? “There was only one family medicine doctor in Due West, S.C., where I grew up. I always admired him, and he inspired me to become a physician.” 

Professional Memberships

He is a member of the Spartanburg Medical Society, the South Carolina Medical Association and the American College of Physicians.


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