Diane Siegel, M.D. is a comprehensive ophthalmologist and cataract surgeon and joined ECCNC in September 2022. She completed her undergraduate studies at Harvard University in Cambridge, Massachusetts, where she graduated cum laude. She attended medical school at Emory University School of Medicine in Atlanta, Georgia and was inducted into the Alpha Omega Alpha National Medical Honor Society.

Dr. Siegel completed her medical internship at Emory University and then moved to Denver, Colorado where she completed residency training in ophthalmology at the University of Colorado School of Medicine.