Advanced Medical Sales, Inc. is a market leading specialty pharmaceutical wholesaler headquartered in San Clemente, California. Since its inception in 1993, AMS has been steadfast in its commitment to resolving drug shortages on behalf of hospitals, pharmacies, physician offices and government agencies. Implementing the highest standards of quality and compliance, AMS utilizes its vast network of approved vendors to procure the most difficult-to-find drugs including acute care injectables, IV solutions, plasma derivatives, vaccines, OTC’s, caps and tabs.