Diplomat Specialty Pharmacy® and Diplomat Specialty Infusion Group® are joining the Optum® family.

To learn more about what this means for you, visit our FAQ pages:

Specialty Pharmacy FAQ  •  Infusion Pharmacy FAQ

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Simplifying Therapy for Rare Diseases

Diplomat offers support and treatment options for rare disease patients.

Patients with rare diseases need a coordinated care team: providers to care and diagnose, payers to cover treatment, and pharmaceutical companies to drive research and innovation. Diplomat is here to lead and offer patients the full-service support they deserve.

Patients with rare diseases often need orphan drugs or specialty infusion. Our rare disease program puts the patient at the center of everything we do. We offer 24/7 support, answering questions day or night. If cost is a barrier to therapy, we seek third-party financial assistance to help patients afford the medication they need.

We offer in-home treatment to lower costs and improve adherence. We provide post-infusion reports to prescribing physicians to better coordinate care. We don’t do what’s easiest; we do what’s best for our patients. We’re a true teammate in care, and we are here to serve.


For drug information, click here.

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Upcoming Treatments

We keep you informed about new specialty medications.

Diplomat actively monitors specialty medications in the government's review and approval process. You can search our database to see if there will be new treatment options for your condition you can discuss with your doctor.

Search Our Database.

Condition Resources

Diplomat provides expert care.

Because these diseases often require specialized treatment and administration, we at Diplomat have made them a priority. Our rare disease programs include 24/7 support, financial assistance investigation, and continuous education. For patients requiring specialty infusion, we facilitate in-home infusion training and on-time delivery of medications.

Can I Use Diplomat?

We’ll help you see if you can switch.

You’re in control of your health. That includes deciding which specialty pharmacy cares for you. Here’s how to see whether you can fill your prescriptions with Diplomat.

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Financial Assistance

We’ll look for ways to help you afford therapy.

There are many ways to get help paying for specialty medications. We'll seek third-party programs and support the application process from start to finish.

Learn More

Supporting the Whole You

Diplomat’s Empower Ecosystem

Treating your condition involves more than just medication. Our resources and information help you and your caregivers handle the parts of your lives that aren’t covered by a prescription.


Meet our patients.

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When therapy was approved to treat Jodie’s hypokalemic periodic paralysis, Diplomat was there to help.

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Living with chronic pain was normal for Deborah. Diplomat lessened her burden.

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After living with Crohn's disease for 18 years, Dave needed nutritional support. Diplomat helped him thrive.

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Jacque thought she’d live with hepatitis C forever. But with Diplomat’s help and expertise, she found a cure.

Read more

Still have questions?

Get the answers you need.