Arnold Kim
Arnold was also a practicing physician but gave it up in 2008 to focus on this website. He has been writing about Apple for over 20 years, and has been profiled by the New York Times, and interviewed by various news publications about his knowledge of Apple.
He continues to run MacRumors, and provides editorial oversight as well as business direction.
Arnold Kim's Articles

iOS 5 iMessage vs BlackBerry BBM Video

Multiple Routes Supported in iOS 5 Google Maps

Cupertino Certain to Approve Apple's Spaceship Campus

OnLive Announces iPad Support for Cloud Gaming with Optional Bluetooth Controller

Walkthrough of Apple's iMessage in iOS 5

Screenshot of iOS 5's New iPad Music App

Video of "PC Free" Set Up of iOS 5 with iCloud

iOS 5 Beta Available for Devs, First Hands On, and Gallery

New Photo: Two Covered Banners at WWDC

iPad Facetime Telepresence Robot at WWDC

Last Minute Thoughts on iCloud, iOS 5 as Keynote Line Begins

WWDC Kicks Off on Monday: Mac OS X Lion, iOS 5 and iCloud

iTunes Leaks 'Automatic Download' Over-the-Air Updates in iOS 5 [Updated]

Fling Mini Joysticks Now for iPhone and iPod Touch

Apple Has Hired MobileNotifier Developer Peter Hajas

Apple Retail 10th Anniversary Poster: "We've learned a lot."

iCloud Free Trial, $25 Per Year, and Ads?

Apple Finally Signs Universal Music, iCloud Streaming Available "Soon"

iCloud Icon Revealed. Apple Posts iCloud Banner at WWDC
