Ronald Rubin, M.D., of Newton, MA, on June 2, 2019. Beloved husband of Maxine (Gendell) Rubin. Devoted father of Lee Howard Rubin, Edward Rubin and his wife Alexandra, and Linda McCarthy and her husband Daniel. Proud grandfather of Lauren, Nicholas, Owen, Gabriel, and Aidan. Loving brother of David Rubin. Dear brother-in-law of Charlotte Brearly and her husband Terry. Services at Newton Cemetery Chapel, 791 Walnut St., Newton, MA, on Wednesday, June 5, 2019 at 2:00 pm. Memorial observance will be at the Rubin residence following services until 5:00 pm, and 7-9 pm, Thursday 2:00 – 4:30 pm & 7–9 pm, and Friday 2:00 – 4:30 pm. In lieu of flowers, donations in Ronald’s memory may be made to Juvenile Diabetes Research Foundation, New England Chapter, 60 Walnut St., Wellesley, MA 02481, or Alzheimer’s Association, MA/NH Chapter, 309 Waverly Oaks Rd., Waltham, MA 02452.