Committees

Years	Committee	Position
1992 - 1993	Helped in running Dr. D. R. Evans' laboratory in Detroit, MI while he was in Paris on a sabbatical leave	Research Associate
1984	Field trip to collect marine invertebrate specimens for teaching purposes, Massawa, Eritrea	Coordinator
1983	"Principles of Biology" Asmera University Asmera, Eritrea	Coordinator

Professional Memberships

1989-91	The Protein Society
1990-91	American Society of Biochemistry and Molecular Biology
1999-00	American Society of Cell Biology
2000-2005	American Society for Matrix Biology
2004	North American Vascular Biology Organization
2010-11	American Thoracic Society