Dr. Dnyanesh Chavan – Piles, Fissure & Fistula Specialist At Kharghar Multispeciality Hospital, Dr. Dnyanesh Chavan offers state-of-the-art laser treatments for anorectal conditions such as piles, fissure, fistula, and pilonidal sinus. With his expertise and gentle approach, patients experience minimal discomfort, faster recovery, and lasting relief. Trusted by thousands, Dr. Chavan is recognized as one of the best proctologists in Navi Mumbai.