Alfred Kohan, M.D. graduated cum laude from University of California, Los Angeles in 1989. He earned his medical degree from Mount Sinai School of Medicine having received the Max Som scholarships in academic excellence for four consecutive years. He completed his residency in urology and urologic surgery in 1999 from Lenox Hill Hospital in New York City.
Alfred Kohan, M.D. graduated cum laude from University of California, Los Angeles in 1989. He earned his medical degree from Mount Sinai School of Medicine having received the Max Som scholarships in academic excellence for four consecutive years. He completed his residency in urology and urologic surgery in 1999 from Lenox Hill Hospital in New York City.
Alfred Kohan, M.D. graduated cum laude from University of California, Los Angeles in 1989. He earned his medical degree from Mount Sinai School of Medicine having received the Max Som scholarships in academic excellence for four consecutive years. He completed his residency in urology and urologic surgery in 1999 from Lenox Hill Hospital in New York City. He was awarded the Pfizer scholars in urology award twice in 1997 and 1999 for his work on bladder aging and the associated pathologic alterations.
Upon graduation, Dr. Kohan joined the faculty practice at Winthrop University Hospital, where he established and is the director of Winthrop Center for Bladder Health and Sexual Function, focusing on urinary incontinence, female sexual dysfunction, as well as other bladder disorders. He has expertise in evaluation and treatment of stress incontinence as well as neurologic induced bladder dysfunction. Dr. Kohan is one of the most experienced urologic surgeons on Long Island to perform Interstim Sacral Nerve Modulation for refractory overactive bladder and urinary retention and also with application of BOTOX in various urologic diseases. His other areas of interest are adult stone disease and minimally invasive treatment of urologic malignancies.
Dr. Kohan entered private practice of urology in 2002 with Urology Institute of Long Island and is one of the founding members of Integrated Medical Professionals. He has widely presented at national and international urologic meetings and remains actively involved in urologic research. He has many publications in peer-reviewed literature and has co-authored a chapter in pediatric urologic emergencies. He continues to lecture regularly on various urologic diseases and is a consultant to several pharmaceutical companies. Dr. Kohan is certified by the American Board of Urology and is a Fellow of the American College of Surgeons.

Dr. Kohan is personable and knowlegable. Very easy to speak with. He listens to my concerns and gives advice / treatment to remedy them in simple language. Dr. Kohan is genuinely attentive in providing me excellent health care.
Always friendly and informative. AND, he has great new glasses!
Waited a long time to be seen, but Dr. Kohan was very friendly, informative and easy to talk to.
Dr Kohan is a true gentleman. He takes his time and explains everything to me. When I hate going to Dr’s he treats you like your his friend.
Best doctor in town
I am 80 years old and, as you can imagine, I've been to many, MANY doctors in my life. Dr. Kohan is one of the best that I have ever seen. He is very thorough, does not get impatient, and explains things so that you always understand. I WHOLEHEARTEDLY RECOMMEND HIM. Hopefully,,, he will not retire,,, before I die 😄😃🤣🤣
Nice guy, very informative.
Dr. Kohan is one of the finest urologist In my opinion on Long Island he is always up on the latest medications & procedures
Always explains everything to me in detail so I can understand it .
Wonderful man, took his time to explain everything and answer all questions