This document provides biographical information about Dr. Shankar Raghunath Phatak, who created the Phatak's Repertory. It discusses the various editions of Phatak's Repertory, the historical background of its creation, its typography and construction. Key details include that it is an alphabetical clinical repertory based on Boger and Boenninghausen, with remedies graded and many new rubrics added. The document also outlines the philosophical background and advantages and limitations of Phatak's Repertory.