Exhibit 5.7

CONSENT OF P. GAULTIER

The undersigned hereby consents to the use of their report(s), and the information derived therefrom, as well as the reference to their name, in each case where used or incorporated by reference in the Registration Statement on Form F-10 of IAMGOLD Corporation.

/s/ Philippe Gaultier
By:	Philippe Gaultier, ing.
	Vice President, Development Projects
	IAMGOLD Corporation
Dated: May 15, 2020