Investor Name	Invest Money	Lead Investor	Propotion
Hillman Medical Ventures	-	-	-	Detail
EGS Healthcare Capital Partners	-	-	-	Detail
Trellis Health Ventures	-	-	-	Detail

Announced Date	Round	Money Raised	Investors
Jan 1, 1997	Series A	$ 3.50M	Hillman Medical Ventures	Detail
Dec 17, 1997	Series B	$ 6M	Hillman Medical Ventures,Hickory Venture Group	Detail
Mar 26, 2003	Series B	$ 26.50M	EGS Healthcare Capital Partners	Detail
Sep 7, 2000	Series Unknown	$ 17M	Trellis Health Ventures	Detail
Dec 1, 1992	Seed	$ 1.10M	Hickory Venture Group	Detail