George Johnson Dugbartey (BSc, MSc, PhD) is a faculty member of University of Ghana, where he teaches Physiology and Pharmacology at undergraduate and graduate levels. He is also a Research Associate in surgery at London Health Sciences Centre, University of Western Ontario, Canada, where his research focuses on hydrogen sulfide in kidney transplantation. In addition, his research areas also include hydrogen sulfide therapy for diabetic and hypertensive nephropathies, and drug-induced acute kidney injury. He has over 10 years of research experience in the hydrogen sulfide field. Dr. Dugbartey is a well-traveled scholar, educator, and a versatile scientist, and has presented his research findings at a lot of scientific conferences globally. He is also the recipient of severalconference awards and research awards including the prestigious Canadian Institutes of Health Research Grant Award. He has about 50 publications in internationally reputable peer-reviewedjournals, most of which he is the lead author. Alp Sener (BA, MD, PhD, FRCSC) is the Chief and Chair of Urology and Director of Kidney and Pancreas Transplant Fellowship Program at Schulich School of Medicine and Dentistry, London Health Sciences Centre and St. Joseph’s Hospital, London, Canada. He is an accomplished researcher, with over 20 years of research experience in the areas of kidney transplantation and hydrogen sulfide as a novel pharmacological approach for improved renal graft preservation. Dr. Sener is an internationally recognized kidney transplant surgeon, educator and researcher, with about 200 publications comprising research papers, reviews, conference abstracts and book chapters. He has presented his research findings in many national and international conferences. He is also arecipient of several prestigious local, national and international research contribution awards including the Canadian Society of Transplantation Research Excellence Award, Western University Dean’s Award of Excellence, and Vanguard Award from the American Society of Transplant Surgeons.