Dr. Cassidy holds a Bachelor of Science Pharmacy degree from the University of Kansas and a Doctor of Osteopathic Medicine from Kansas City University of Medicine and Biosciences (KCUMB). He is a certified specialist in Ophthalmology and a Diplomate of the American Osteopathic Board of Ophthalmology.
Nationally, Dr. Cassidy is past President of the American Osteopathic College of Ophthalmology and a recipient of the Distinguished Service Award. Dr. Cassidy is a Fellow of the American Academy of Ophthalmology (AAO). He is also a member of the American Society of Cataract and Refractive Surgery (ASCRS).
Locally, Dr. Cassidy is past Chief of Staff of John C. Lincoln Hospital-Deer Valley. He serves on the Board of Trustees of the Arizona Osteopathic Medical Association who awarded him with the President’s Award for his contribution to AOMA. Dr. Cassidy is an Active Member of the Phoenix Ophthalmologic Society and is an Active Member serving on committee in the Arizona Ophthalmologic Society. He has been in practice in Arizona since 1981 and is an expert LASIK surgeon. As an expert refractive surgeon, Dr. Cassidy performs iLASIK, advanced surface treatments and implantable contact lenses (ICL). Dr Cassidy is also an expert cataract surgeon performing aspheric, Toric, ReStor, Tecnis MF and Crystalens intraocular lens implantation.
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Dr. Moretsky and Dr. Cassidy were principle technical advisors and appeared with other national authorities on LASIK in the Better Business Bureau report,