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 Multifocal Motor Neuropathy

Diplomat Specialty Infusion Group supports patients throughout treatment.

MMN causes your muscles to become weaker. It usually affects the arms and legs, although any muscle can be affected. Left untreated, the weakness slowly gets worse.


It’s not clear what causes MMN. One theory is that the patient’s own immune system attacks the patient’s nerves.


MMN is often mistaken for amyotrophic lateral sclerosis (ALS, also called Lou Gehrig’s disease). But unlike ALS, MMN doesn’t affect the brain or spinal cord, and it is treatable.


Usually, people are diagnosed with MMN by age 45. Men are three times more likely than women to have it.


MMN is not a life-threatening condition, and treatment will slow it down considerably. People who have MMN can live active and full lives.


For drug information, click here.

Prescriber? Find enrollment forms here.

How can Diplomat help me?

We’ll answer your questions about Diplomat Specialty Infusion Group.


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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.

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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

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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After being diagnosed with multiple sclerosis, Bethany retired. Diplomat helped her adjust to a new normal.

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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.

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Still have questions?

Get the answers you need.