Grumpy Old Geeks People Karan Rajan Person Karan Rajan 4 mentions in 2 episodes Also known as Dr. Karan Rajan The author of the health book the hosts discuss. Mentions 634: How the Sausage is Sequenced Feb 3, 2024 56:31 by Karan Rajan 57:13 He's a great health communicator 632: Stuck in Porn Mode Jan 20, 2024 49:46 This Book May Save Your Life ... by Dr. Karen Rajan. 50:02 He's a surgeon ... over in England.