Exhibit 21

DIPLOMAT PHARMACY, INC. SUBSIDIARIES

The direct and indirect operating subsidiaries of the Company and their respective States of incorporation as of December 31, 2017 are as follows:

Name of Subsidiaries	State of Incorporation	Percentage of Voting Stock Owned Directly and Indirectly by Diplomat Pharmacy, Inc.
Diplomat Specialty Pharmacy Great Lakes Distribution Center, LLC	Michigan	100.0	%
Diplomat Specialty Pharmacy of Flint, LLC	Michigan	100.0	%
Diplomat Specialty Pharmacy of Grand Rapids, LLC	Michigan	100.0	%
Diplomat Specialty Pharmacy of Chicago, LLC	Michigan	100.0	%
Diplomat Specialty Pharmacy of Ft. Lauderdale, LLC	Michigan	100.0	%
Diplomat Specialty Pharmacy of Southern California, LLC	Michigan	100.0	%
Diplomat Corporate Properties, LLC	Michigan	100.0	%
Diplomat Clinical Services, LLC	Michigan	100.0	%
DSP-Building C, LLC	Michigan	100.0	%
DSP Flint Real Estate, LLC	Michigan	100.0	%
Envoy Health Management, LLC	Michigan	100.0	%
Navigator Health Services, LLC	Michigan	100.0	%
American Homecare Federation, Inc.	Connecticut	100.0	%
BioRx, LLC	Delaware	100.0	%
Diplomat Blocker, Inc.	Delaware	100.0	%
At-Home IV Infusion Professional, Inc.	Maryland	100.0	%
PharmTrack, LLC	Nevada	100.0	%
MedPro Rx, Inc.	North Carolina	100.0	%
Diplomat Specialty Pharmacy of Philadelphia, LLC	Pennsylvania	100.0	%
Diplomat Specialty Pharmacy of Boothwyn, LLC	Pennsylvania	100.0	%
Diplomat Specialty Pharmacy of Los Angeles County, Inc.	California	100.0	%
XAS Infusion Suites, Inc.	Texas	100.0	%
Accurate Advantage, LLC	Missouri	100.0	%
Accurate Rx Pharmacy Consulting, LLC	Missouri	100.0	%
Affinity Biotech, Inc.	Texas	100.0	%
Comfort Infusion, Inc.	Alabama	100.0	%
Diplomat Pharmacy Holdings, Inc.	Delaware	100.0	%
Focus Rx, Inc.	New York	100.0	%
Focus Rx Pharmacy Services, Inc.	New York	100.0	%
LDI Holding Company, LLC	Delaware	100.0	%
LDI Nautic VII Blocker, Inc.	Delaware	100.0	%
LDI Nautic VIII-A Blocker, Inc.	Delaware	100.0	%
Leehar Distributors, LLC	Delaware	100.0	%
Oak HC/FT LDI Blocker Corp.	Delaware	100.0	%
Pharmaceutical Technologies, Inc.	Nebraska	100.0	%
Pharmaceutical Technologies Independent Practice Association, LLC	New York	100.0	%
PSC Bellevue, LLC	Nebraska	100.0	%
PSC Properties, LLC	Nebraska	100.0	%
PSC Coventry, LLC	Nebraska	100.0	%
WRB Communications, LLC	Delaware	100.0	%
8th Day Software and Consulting, LLC	Tennessee	100.0	%