Knoxville Orthopaedic Surgery Center

01/08/2026

Two surgeons with Knoxville Orthopaedic Clinic have performed a successful total ankle replacement at Knoxville Orthopaedic Surgery Center, the first procedure of its kind to take place at any Knoxville outpatient surgery center. The new option is possible due to insurance changes allowing total ank...

01/06/2026

01/05/2026

12/23/2025

Happy Holidays from our KOSC team! 🎄✨

We’re feeling festive and grateful for our patients, families, staff and physicians! Wishing you a season filled with joy, health, and happiness.

12/18/2025

Congratulations to Dr. Ivy on his retirement!🥳

Dr. Ivy was one of the founding physicians who helped open KOSC in 2009, and his impact on this place is immeasurable. He will be deeply missed by his partners, the KOSC employees who have become friends over the years, and the countless patients who have trusted him with their care!

A top-notch surgeon and truly the ❤️ of KOC and KOSC—thank you, Dr. Ivy, for everything. Wishing you a wonderful retirement!

12/16/2025

Knoxville Orthopaedic Surgery Center (KOSC) has been recognized as a 2025 Leapfrog Top Ambulatory Surgery Center (ASC) for the fifth consecutive year for practicing the highest patient safety standards. The facility is one of only 37 surgery centers nationwide to receive the competitive award and th...

12/15/2025

🏆 An Incredible Milestone for Our KOSC Team 🏆

We are incredibly proud to share that Knoxville Orthopaedic Surgery Center (KOSC) has been named a 2025 Leapfrog Top Ambulatory Surgery Center (ASC)—for the fifth consecutive year.

This prestigious recognition reflects our team’s unwavering commitment to patient safety, quality, and excellence in care. KOSC is one of only 37 surgery centers nationwide to earn this distinction and the only ASC recognized in the Knoxville area.

This honor belongs to our entire team—clinical, administrative, and support staff—whose dedication, teamwork, and attention to detail make safe, high-quality care possible every single day. What you do matters, and this recognition is proof of the extraordinary standard you uphold for our patients and our community.

Thank you for your hard work, professionalism, and heart. We are honored to work alongside you and proud of what we continue to achieve together.

💙 The Leapfrog Group

https://www.kocortho.com/kosc-earns-top-ambulatory-surgery-center-for-fifth-consecutive-year/?fbclid=IwY2xjawOtYvZleHRuA2FlbQIxMQBzcnRjBmFwcF9pZBAyMjIwMzkxNzg4MjAwODkyAAEe3_1wxyfeIWeXIauP_oTcgJiJw4JHt3OSFBFFofv5yU841K5ddunR_J-T26s_aem_8zlzyudr-xflb7M4EPtXxQ

Knoxville Orthopaedic Surgery Center (KOSC) has been recognized as a 2025 Leapfrog Top Ambulatory Surgery Center (ASC) for the fifth consecutive year for practicing the highest patient safety standards. The facility is one of only 37 surgery centers nationwide to receive the competitive award and th...

12/06/2025

Celebrating 76 years with Tennessee Basketball and Tennessee Lady Vols Basketball!

12/06/2025

Our annual holiday tradition at KOC Oak Ridge is back! We invite you and your family to our offiice at 90 Vermont Avenue to meet Santa and Mrs. Claus, drink hot cocoa, and enjoy the magic of the season. Drop in Wednesday, December 10, any time between 2 p.m. and 6 p.m.!

12/06/2025

12/06/2025

Schedule an appointment with Dr. Brooks, Oak Ridge High School team physician, at KOC Oak Ridge or KOC Harriman here: bit.ly/KOCBrooks

11/24/2025

Hand pain can make everyday tasks—typing, gripping, or lifting—frustrating and difficult.

Dr. Douglas Calhoun provides specialized care for hand conditions, offering advanced surgical and nonsurgical treatments to relieve pain, restore function, and improve dexterity. His goal is to help you get back to work, hobbies, and daily life with confidence.

Click here to learn more or to schedule an appointment online: www.kocortho.com/physician/douglas-calhoun/