The Nation's Largest PROVIDER
Reducing cost, risk, and operational burden.

Since dispensing our first correctional prescription in 1983, Diamond has spent more than four decades building industry-leading expertise and expanding services that support correctional facilities nationwide. Every solution we provide is designed with three goals in mind: reducing costs, reducing risk, and reducing operational burden for our partners.
From small county jails to large state Departments of Corrections, our extensive experience allows us to deliver care-focused, cost-effective pharmacy programs that improve outcomes, simplify operations, and help facilities confidently navigate increasingly complex healthcare and regulatory requirements.

Cost Management
By combining our purchasing power with clinical strategies that optimize medication utilization, Diamond will help your team achieve meaningful savings without compromising patient care.
24/7/365 Clinical Support
On-site Diamond pharmacists are available around the clock to provide clinical guidance, answer questions, and assist with urgent pharmacy issues.
Your Dedicated Team
Every account is supported by a dedicated Executive Consultant Pharmacist (ECP), dedicated order entry, reporting, and billing specialists, plus our customer care help desk.
Electronic Pharmacy Tools
Save your staff time (and paper) and manage inventory and costs with reconciliation and reporting programs.
Packaging Designed for Your Workflow
From blister cards and multi-dose bags to stock medications and on-site dispensing machines, we provide packaging solutions that work for you.
Next-Day Delivery
We ship six days a week through all major carriers, and have backup procedures in place to ensure continuity of care.
700,000
patients
49
states
1,800
facilities
120
juvenile detention centers
12
state departments of Correction
The Products You Need, Priced Right
One source for prescriptions, OTC medications, IV therapies, compounds, vaccines, medical supplies, and commissary products. We deliver exceptional value, competitive pricing, and a dependable supply chain that helps keep patient care on track.
Effortless Ordering, Timely Delivery
Order online, by phone, or by fax. With next-day shipping, emergency medication delivery, and a nationwide partner network, we help ensure medications arrive when they're needed.
More Than Medications
As the nation's largest correctional pharmacy provider, we deliver more than medications. From Sapphire eMAR and medication carts to innovative pharmacy management tools, our solutions streamline workflows, improve efficiency, and support better patient outcomes.
Tools That Deliver Measurable Value
With no licensing fees, Sapphire eMAR helps Diamond customers reduce paperwork, improve medication accountability, and streamline daily workflows through real-time electronic medication management. Other tools include printed MARs, more than 300 customizable management reports, and comprehensive online reporting and reconciliation tools, Diamond provides the visibility, insight, and control needed to reduce operational burden, drive cost savings, and support high-quality patient care.
Cost Control and Formulary Management
Diamond's Executive Consultant Pharmacists work alongside your healthcare team to optimize formulary management, identify cost-saving opportunities, and promote the appropriate use of medications. Through ongoing clinical oversight, Pharmacy and Therapeutics Committee support, and automatic generic substitution when appropriate, we help reduce pharmacy costs, minimize waste, and ensure access to safe, effective treatment.