World Urology Congress
Director, Wren Laboratories, USA
Ex-Director, renal unit at Ospedale Maggiore, Italy
University of British Columbia, Canada
Regional Hospital. St. Padre Pio in Przemysl, Poland
MS Ramaiah medical college, India
A.T. Still University School of Osteopathic Medicine in Arizona, USA
Washington State University Elson S. Floyd College of Medicine, USA
Croydon University Hospital, UK
Fox Chase Cancer Center, USA
M.Gorky Donetsk National Medical University, DPR, Russian Federation , Russia
University of Medicine and Pharmacy at Ho Chi Minh city, Viet Nam
Manchester University NHS Foundation Trust, UK
University Hospitals of Derby and Burton, UK
Nottingham University Hospital, UK
Leeds Teaching Hospitals NHS Trust , UK
Ninewells Hospital and Medical School, UK
Northern Mindanao Medical Center, Philippines
University of Toledo College of Medicine, USA
Manchester Foundation Trust, UK
Manchester Royal Infirmary, UK