Hours Of Operations Diamond Pharmacy Pennsylvania Mt Pleasant 15666 Diamond Pharmacy Hours of Operation and Location in Mt Pleasant, PA 15666 4.4 - 41 votes 445 W Main St, #3, Mt Pleasant, PA 15666 (724) 547-6700 Get Directions Diamond Pharmacy Hours Category: Beauty & Health Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Mt PleasantView More Apparel RainbowDieselAvenue Sports VansSnap Fitness Recommend For You Wireless Zone Integrated Technology Systems Cornerstone Pharmacy Medical Plaza Pharmacy Sam's Club Pharmacy Medical Center Pharmacy Healthcare Clinic Central Admixture Pharmacy Service Drug Emporium Phar Merica