Old City Medspa
A Knoxville medical spa for aesthetics, body care, wellness, and men’s health.
Contact Information
About
Old City Medspa provides care through appointments, online booking, and membership programs. A nurse practitioner and licensed aestheticians work under physician supervision. The practice uses injectable, laser, radiofrequency, ultrasound, electromagnetic, microneedling, light, sauna, and platelet-rich plasma modalities.
Services
- Botox, Dysport & Xeomin
- Dermal fillers
- Deoxycholic acid
- PRP facial & facelift
- Microneedling
- Facials & chemical peels
- Acne clearance
- Hair restoration
- Ultherapy face & neck lift
- Skin resurfacing & scar reduction
- Sylfirm X RF microneedling & exosomes
- Radiofrequency skin tightening
- Laser hair removal
- Photofacial
- Erbium laser skin resurfacing
- Tattoo removal
- Spider vein removal
- Emsculpt NEO body sculpting
- Body fat & cellulite reduction
- Emsella pelvic floor strengthening
- Vitamin shots & IV therapy
- Red light therapy
- Infrared salt sauna
- Medical weight loss
- Testosterone replacement therapy
Team
Checked Date: Oct 16, 2026Katelyn Wetherington
FNP, Advanced Nurse Injector
AANP board-certified nurse practitioner with over 5,000 hours of injectable experience.
Mahala McCall Brien
BS, Licensed Aesthetician
Licensed aesthetician with laser and paramedical training and over 15,000 hours of aesthetics practice.
Erin Kastner
Esthetician
Esthetician since 2022 with over 15 years of experience as a licensed cosmetologist.
Taylor Graves
Dual-Licensed Aesthetician and Cosmetologist
Dual-licensed aesthetician and cosmetologist who studies skin health and treatment methods.
Ashton Byrne
BS, RYT 200, Spa Director
Holds a BS in nutrition, RYT 200 certification, and graduate-level education in functional nutrition.
Dr. Mark Davenport
MD, Supervising Physician
Supervising physician with 35 years of experience in East Tennessee.
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