With 24 years of experience in practice, he has an expert hand in Prostate Laser Surgery (HOLEP, Green Light Laser Treatment), Laser stone surgery, reconstructive urology i.e treatment of stricture urethra, PUJ Obstruction, uretic reconstruction, continent urinary diversion, laparoscopic urology, Uro-oncology, andrology and renal transplant. Dr. Singh has completed MBBS Degree from Maulana Azad Medical College, Delhi, 1986. In 1991, he completed his MS (General Surgery) from the same institution. Later, he did his urology training (M.ch) in Uro-Genital Surgery in 1995 from All India Institute of Medical Sciences (AIIMS), New Delhi. He is also a member of Society Internationale De Urology, Urology Society of India. He has worked in Lok Nayak Hospital and AIIMS in the past. Several publications and presentation at national as well as international level are at his name. Till today, his contribution has been valuable towards his extensive research on carcinoid tumour of kidney and laparoscopic urology. He is currently Honble secretary of Delhi Urology Society.