Dr. Mumtaz Ahmad is Professor & head of department of urology  Rawalpindi Medical College, in Benazir Bhutto hospital Rawalpindi, Pakistan and President of Pakistan Association of Urological Surgeons (PAUS) Rawalpindi/ Islamabad Chapter. Dr. Mumtaz is a leading expert in minimally invasive surgery in stone treatment. He is pioneer in starting PCNL program in Rawalpindi Medical College, free of cost, first of its kind in a public sector hospital  in north Pakistan, which has become a high volume center in the region.  
He is member of EAU, SIU, IAU, associate member EAU EULIS, national delegate of U-Merge. He has been part of faculty in IAU meeting in Kathmandu in 2014, IAU meeting in Guiyang China in 2015, IAU meeting in Delhi in 2016, international meeting of minimally invasive surgery in Beijing in 2016, ESD meeting in Dubai 2017. He has organised regional meeting and workshop on urolithiasis in Islamabad in 2016 and planning to hold second regional meeting and workshop on urolithiasis and endourology in Dec 2017.