David Michael Meltzer, of Potomac, passed away on Nov. 13. He was 69. Beloved husband of 43 years of Sherry Meltzer; devoted father to Rebecca (Matthew) Maarec, Jennifer and Robbie (Lauren); cherished zayde of Melanie, Julia and Oliver; loving brother of Steven (Harriet) and Richard (Helene); and son-in-law of Thelma Fisher. Contributions may be made to support research at the Johns Hopkins Heart and Vascular Institute online at https://secure.jhu.edu//form/heart. Services entrusted to Sagel Bloomfield Danzansky Goldberg Funeral Care.