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Dr. Dell

Dr. Dell is among the first Board Certified Urogynecologists in the United States. Dr. Dell, medical director of the Institute for Female Pelvic Medicine, received his medical degree from the University of Minnesota in Minneapolis and did internship and residency training at the University of Tennessee Health Science Center in Memphis.

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Lionel D. McCollum, M.D., F.A.C.O.G

I have been so blessed to serve the wonderful people of East Tennessee since joining this practice in 1983. Until 2010, obsterics was a significant portion of my practice. Since I no longer attend to expectant mothers, much more time is available to aid women with gynecologic issues. Caring for my patients in the operating and in the office continues to be a vital part of my life. My wife and I have been married since 1973 and have two grown daughters.

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Teresa DeBusk

Teresa has been a Women's Health Nurse Practitioner since 1986. She enjoys working with patients of all ages throughout their lifecycle. She joined Generations ObGyn in 1986. Teresa is a graduate of Fort Sanders School of Nursing, University of Tennessee College of Nursing and Harbor-UCLA Women's Health Care Nurse Practitioner Program. She is certified through National Certification Corporation (NCC). Teresa is a member of Tennessee Nurses Association (TNA), Association of Women's Health, Obstetrics and Neonatal Nursing (AWHONN) and American Association of Nurse Practitioners (AANP). Teresa lives in Knoxville with her husband. They have two daughters, ages 26 and 24.

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