Dr. John Mark Lacy, MD

Dr. John Lacy is a urologist and surgeon with 16 years of experience treating conditions affecting the urinary system and male reproductive health. He earned his medical degree from the Medical University of South Carolina College of Medicine and has developed expertise in both urology and surgical procedures. Dr. Lacy is fluent in English and Spanish, allowing him to serve a diverse patient population.

Dr. Lacy practices at multiple locations in Tennessee, including Lenoir City and Knoxville, with affiliations at University of Tennessee Medical Center, Fort Loudoun Medical Center, Fort Sanders Regional Medical Center, University of Tennessee Medical Center Heart Hospital, and Dolly Parton Children's Hospital. He specializes in treating enlarged prostate, urinary retention, and postpartum urinary problems. His practice includes performing urine analysis, testing for ketones in urine, and urodynamic testing to evaluate bladder function. Patients have given him an average rating of 4.7 …out of 5 stars.