Dr. Sanjay Kumar Siddha, MD, FRCPC, is a Canadian, board-certified dermatologist with more than 15 years of clinical and research experience in the field of dermatology. He is a Fellow of the Royal College of Physicians and Surgeons of Canada and is licensed with the College of Physicians and Surgeons of Ontario.

Dr. Siddha is an Investigator and Director at Ryan Clinical Research Inc. in Newmarket, Ontario, and a dermatologist at Clear Skin Dermatology. In addition, he is an Assistant Professor in the Division of Dermatology at the University of Toronto. His clinical experience encompasses treatment of complicated dermatological issues like psoriasis, atopic dermatitis, hidradenitis suppurativa, alopecia areata, and other autoimmune and inflammatory skin conditions.

Dr. Siddha is highly interested in clinical research and has been involved in various Phase 1-4 clinical trials on dermatologic therapies and novel treatments. Dr. Siddha is a member of numerous professional organizations such as the Canadian Dermatology Association, American Academy of Dermatology, and the Royal College of Physicians and Surgeons of Canada. He has authored various peer-reviewed journals and is still a reviewer with major dermatology journals. Having tremendous clinical trial experience, and a desire for further dermatologic practice, Dr. Siddha is known to have contributed to the care of patients and to medical research.