He attended Mount Sinai School of Medicine and then went on to complete his residency at Barnes-Jewish Hospital. His areas of expertise include the following: fine needle aspiration (FNA), soft tissue sarcoma, and thyroid cancer. Dr. Genden's patients gave him an average rating of 4.5 out of 5 stars. Dr. Genden accepts Coventry, First Health, and Medicaid, as well as other insurance carriers. He has received distinctions including New York Super Doctors; Head and Neck Surgery's Honor Award American Academy of Otolaryngology; and Resident Research Program Presentation, First Place New York Academy of Sciences. He is professionally affiliated with Mount Sinai Hospital. He welcomes new patients.