BestDoc, a healthcare startup that provides intelligent Patient Relationship Management for Hospitals, announced it has raised $2.1 million in pre-Series A funding round from US-based Accel and Bengaluru-based Arkam Ventures. Existing investor SEA Fund also participated in the funding. Founded in 2016 by Afsal Salu, Fayaz Bin Abdu, and Soudabi Neduvanchery, BestDoc started as a…