It wasn't until quite a bit later that I discovered he was heavily active in this forum, had written articles for Dragon and, I think, S&S's Creature Collection II (again, I *think*). He was pretty modest that way.
		
		
	 
According to his RPG Designer page 
here, he has quite a few credits for published RPG material:
Books:
 - Relics & Rituals II: Lost Lore
 - Creature Collection III: Savage Bestiary
 - Strange Lands: Lost Tribes of the Scarred Lands
 - Monster Geographica: Forest
 - Monster Geographica: Marsh & Aquatic
 - Monster Geographica: Hill & Mountain
Articles:
 - Dragon 337 - Monsters of the Mind
 - Dragon 347 - Princes of Elemental Evil: The Archomentals
 - Dragon 347 - Paraelemental Paragons
 - Dragon 353 - Class Acts: Arcane - Spells Without SR
 - Dragon 354 - Class Acts: Arcane - Power Word, Spell
 - Dragon 355 - Creature Catalog VI
 - Dragon 356 - Ferrous Dragons: The Return of Heavy Metal Dragons
 - Dragon 358 - Checkmate! Chess Made Deadly
 - Dungeon 149 - Campaign Workbook: Wandering Monster - Black Willow