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

Apple Increasing iPhone Retail Staffing From August Through October

Apple Introduces Volume App Purchasing for Business and B2B Apps

Apple Adjusts International App Store Prices in UK, Australia, Japan and More

Amazon to Introduce a 9" Android Tablet this Fall

Those Were Mac Mini and White MacBook Part Numbers, Not Mac Pros

iTunes Connect to Go Down for Maintenance as App Store Problems Persist

China Telecom to Launch iPhone Near End of Year

Backlit Keyboard to Return in New MacBook Air?

Apple Asks Developers for OS X Lion Mac App Store Submissions

Apple Activates Assistive Touch in iOS 5 Beta 3

Apple's Interest in WiTricity Wireless Charging

Apple Airs New AirPlay and FaceTime iPhone Ads

Antitrust Investigation of Apple-Led Nortel Patent Purchase

Apple to Allow Additional FCP 7 Enterprise Licenses and More on FCP X [Update]

Bungie's Classic 'Marathon' Game Now Available on iPad

Safari-Based Jailbreak Tool Returns with iPad 2 Support

Apple Orders 15 Million iPhone 5s, Shipping Begins in September

Next MacBook Air to Adopt Faster, More Power Efficient SSD?

So, There is an OS X Lion "Welcome" Animation
