Jack E. Rosenberg, M.D., 82, of South Glastonbury, CT, passed away on April 17, 2024 in Marlborough, CT. He is survived by wife Marjorie Sarasin, daughter Bonnie and her husband Joseph of Dallas, TX, son Lewis and his wife Judi of Westborough, MA, and beloved grandson Evan, as well as by brother Martin of Osprey, FL and sister Marsha Casey of Brevard, NC. Jack was born in Bridgeport, CT. After graduating from Northwestern Medical School, he worked as a physician for many years at the Institute of Living in Hartford, CT, where he trained generations of medical residents. Jack was known for his brilliant mind, his sense of humor and his love of reading, especially science fiction and thrillers. In retirement he was a dedicated volunteer at The Little Red Library. May his memory be for a blessing. Donations may be sent to the East Glastonbury Public Library, 1389 Neipsic Road, Glastonbury, CT 06033.