Dr. Aggarwal is a senior urologist specializing in urinary stone treatment using minimally invasive techniques. He has performed prostate surgeries (TURP, laser enucleation), renal transplants, reconstructive urology, uro-oncology, andrology, and infertility procedures. Dr. Aggarwal held academic roles at AIIMS and SUMANDEEP and was a quiz champion at USICON 2016. He has published and presented research on topics including upper urinary tract TCC, tadalafil vs tamsulosin, and meatoplasty.