Rav Shaye L. Wachsman is the chief rabbinical consultant at The Halachic Documents Institute, a professional contract-drafting firm located in Brooklyn, New York, and is the author of several popular halachic works, among them “Leshon Marpeh” - on the laws of emergency medical care on Shabbos, and “Haskeil Ve’Yodoa” - a responsa to more than 500 unique questions covering numerous Jewish-themed topics. The author can be reached at halachicdocs@gmail.com, or by phone at (347) 627-3800.