Committee Descriptions For committee member information, click the links below. Membership - Corporate/Small Business Committee MembersPromote corporate membership in Phoenix Rotary 100 with creative outreach. Prewitt, Joseph K.ChairPhoenix Rotary 100Contact Howell, DavidMemberPhoenix Rotary 100Contact Lopez, Angela DonnaMemberPhoenix Rotary 100Contact Marce, Roger R.MemberPhoenix Rotary 100Contact Thumma, SamuelMemberPhoenix Rotary 100Contact