Procedures at Premier Surgery Center are performed by our board-certified surgeons in Knoxville. A pre-operative consultation with one of our surgeons is required before a procedure may be scheduled.

K. ROBERT WILLIAMS JR, MD, FACS, FASMBS
Board Certification: General Surgery
Medical Schools: University of Virginia; Union Memorial Hospital, Baltimore; Allegheny General Hospital, Pittsburg
Practicing Since: 2006

ANDREW D. KROPILAK, MD
Board Certification:General
Medical Schools: University of Tennessee, Memphis; University of Mississippi, Jackson; University of Tennessee, Knoxville
Joined Premier Surgical: 2025

David T. Kerekes, MD
Specialty:Plastic Surgery
Medical School:University of Florida College of Medicine, Gainesville
Practicing since: 2024

Sung Lee, MD
Board Certification:General Surgery
Medical Schools: University of Georgia, University of Tennessee, Colon & Rectal Clinic of Orlando
Practicing since: 2021

DAVID G. SCHUTTER, MD, FACS
Board Certification:General Surgery
Medical Schools: University of Kansas School of Medicine, Kansas City
Practicing since: 2020

MICHAEL E. KELLY, MD, FACS
Board Certification: General Surgery
Medical Schools: University of Tennessee, Mayo Clinic
Practicing Since: 2004

ROLAND B. WEAST, MD, FACS
Board Certification: General Surgery
Medical Schools: University of Kansas School of Medicine, University of Kentucky Medical Center
Practicing Since: 2009

DAVID J. HARRELL, MD, FACS
Board Certification: General Surgery
Medical Schools: Baylor College of Medicine, University of Louisville
Practicing Since: 1997

Schilling Nechtman, MD
Board Certification:General Surgery
Medical Schools: University of Tennessee, Knoxville; University of South Alabama College of Medicine, Mobile
Practicing since: 2024

Norma M. Edwards, MD, FACS
Board Certification:General Surgery
Medical Schools: University of Tennessee, Knoxville; University of Tennessee, Memphis
Practicing since: 2009

WILLIAM C. GIBSON, MD, FACS
Board Certification: General Surgery
Medical Schools: University of Tennessee, Medical University of South Carolina
Practicing Since: 2006

JESSICA L. VINSANT, MD, FACS
Board Certification: General Surgery
Medical Schools: Wright State University, East Tennessee State University
Practicing Since: 2014

DEANNA L. NELSON, MD, FACS
Board Certification: General & Vascular Surgery
Medical Schools: University of Vermont, Burlington; Cleveland Clinic, Ohio
Practicing Since: 2015

Mark Colquitt, MD, FACS, FASMBS
Board Certification:General Surgery
Medical Schools: University of Tennessee;Saint Mary’s Hospital, Waterbury, CT; Yale University
Practicing since: 1994

Maksim V. Gusev, MD, RPVI
Board Certification:Vascular
Medical Schools: University of California, Davis;Loma Linda University Health, California
Joined Premier Surgical: 2023

Josh Hamilton, MD, MPH, FACS
Board Certification:General Surgery
Medical Schools University of Texas Southwestern Medical Center, Dallas;Phoenix Intergrated Surgical Residency, Arizona
Practicing since: 2012

C. SCOTT CALLICUTT MD, FACS
Board Certification: General & Vascular Surgery
Medical Schools: Brody School of Medicine, Greenville, NC; University of Tennessee, Memphis
Practicing Since: 2004

AFSHIN ANDREW SKIBBA, MD, FACS
Board Certification: General & Vascular Surgery
Medical Schools: University of Colorado School, Aurora; University of Southern California, Los Angeles; East Tennessee State University, Johnson City; University of Tennessee, Memphis
Practicing Since: 2018

Stephen A. Tonks, MD
Board Certification:General Surgery
Medical Schools: University of Alabama, University of Tennessee
Practicing since: 2019

Michael Antiporda, MD, FACS
Board Certification: General Surgery
Medical Schools: Ohio State University, Mayo Clinic Hospital, Jacksonville, Florida; Providence Portland Medical Center, Oregon
Practicing Since: 2019

DAVID C. HARRISON, DPM, FACFAS
Board Certification:Foot Surgery, Reconstructive Rearfoot Ankle
Medical Schools:Ohio College of Podiatric Medicine, Indepedence; St. Vincent's Catholic Clinic, Mainz,Germany
Practicing since: 2014

Ana Wilson, DO
Board Certification:General Surgery & Surgical Oncology
Medical Schools: Texas College of Osteopathic Medicine, Sinai Hospital of Baltimore, John Wayne Cancer Institute
Practicing since: 2021

