X0206 3 2017-08-22 1 0001245791 GI DYNAMICS, INC. GID 0001715258 Thompson Juliet 355 CONGRESS STREET BOSTON MA 02210 1 0 0 0 Exhibit List Exhibit 24.1 - Power of Attorney /s/ Adam W. J. Davey, Attorney-in-fact 2017-08-30