Patterson Companies Fourth-Quarter Fiscal 2015 Conference Call Scheduled for Thursday, May 21, 2015

Patterson Companies, Inc. (Nasdaq:PDCO), today announced that it will hold its fiscal 2015 fourth-quarter conference call on Thursday, May 21 at 9 a.m. CT (10 a.m. ET). The company’s earnings release will be issued that morning before the market opens.

To access the live webcast, go to the investor relations section of the company’s website, www.PattersonCompanies.com.

The fourth-quarter fiscal 2015 earnings conference call replay will be available beginning at 12 p.m. CT (1 p.m. ET) on Thursday, May 21, 2015, through 12 p.m. CT (1 p.m. ET) on Thursday, May 28, 2015. Interested persons may dial 888-203-1112 and provide the Conference ID 1982881, when prompted.

About Patterson Companies, Inc.Patterson Companies, Inc. is a value-added distributor serving the dental, companion-pet veterinarian and rehabilitation supply markets.Dental MarketAs Patterson’s largest business, Patterson Dental provides a virtually complete range of consumable dental products, equipment and software, turnkey digital solutions and value-added services to dentists and dental laboratories throughout North America.Veterinary MarketPatterson Veterinary is a leading distributor in the U.S. and U.K. of consumable veterinary supplies, equipment and software, diagnostic products, vaccines and pharmaceuticals predominantly to companion-pet veterinary clinics.Rehabilitation MarketPatterson Medical is the world’s leading distributor of rehabilitation supplies and non-wheelchair assistive patient products to the physical and occupational therapy markets. The unit’s global customer base includes hospitals, long-term care facilities, clinics and dealers.

Patterson Companies, Inc.Ann B. Gugino, 651-686-1600Vice President & CFO