Dr. Nathan Rosen is a dermatologist with board certification in both Canada and the United States. A Fellow of the Royal College of Physicians and Surgeons of Canada, he is a member of the the Canadian Dermatology Association, the American Academy of Dermatology and the American Society for Laser Medicine and Surgery.

Dr. Rosen completed both his undergraduate and medical school education at McGill University in Montreal, Quebec, where he graduated at the top of his class in clinical medicine, and was awarded the Dr. Allen Spanier prize for professionalism in medicine. From there, he continued on at McGill University to complete his dermatology residency training.

Following his five year residency, Dr. Rosen spent an additional year of fellowship training at one of the top programs at the New York Laser & Skin Care clinic in Manhattan. This certified fellowship in procedural dermatology with the American College of Graduate Medical Education combined extensive training in laser surgery and cosmetic procedures, as well as Mohs micrographic skin cancer surgery.

Dr. Rosen has also published numerous articles and book chapters, and has presented scientific data at both national and international conferences. He continues to be actively involved in clinical research involving the newest laser technology and techniques.