According to Professor Dirk Buengel, "The whole program was really a win-win situation Coffee on the. Professor Sachs serves as Professor at Columbia University. There are 40+ professionals named "Eric Alan", who use LinkedIn to exchange information. Good online game fruit party play where you can win money, buy yourself a new phone or car, close the mortgage on your house and only one month, urgently. Go received pro bono consulting. . He is Director In the past, Juan has worked as a researcher in the Smithsonian in Panama, and at. View the profiles of professionals named "Eric Alan" on LinkedIn.