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


Already a patient and have a specific question?

We’ll connect you with an expert, here to help.

If your inquiry is not urgent, please fill out our simple form. Or call us toll-free:

Diplomat Specialty Pharmacy
X Use this number for these conditions and specialties:
  • Anemia/blood modifiers
  • Ankylosing spondylitis
  • Autoimmune disorders
  • Crohn’s disease
  • Cystic fibrosis
  • Dermatology
  • Growth hormone deficiency
  • Hepatitis
  • High cholesterol
  • Human immunodeficiency virus (HIV)
  • Infertility
  • Multiple sclerosis
  • Oncology
  • Osteoporosis
  • Psoriasis
  • Psoriatic arthritis
  • Pulmonary arterial hypertension
  • Rare diseases
  • Respiratory syncytial virus
  • Rheumatoid arthritis
  • Transplant
  • Ulcerative colitis
M–F: 8 a.m.–11 p.m. ET
Saturday: 9 a.m.–5 p.m. ET
Diplomat Specialty Infusion Group
X Use this number for these conditions and therapies:
  • Alpha-1 antitrypsin deficiency
  • Hemophilia and bleeding disorders
  • Hereditary angioedema
  • Immune globulin
  • Intravenous TNF-alpha inhibitors
  • Enzyme replacement therapy
  • Parenteral and enteral nutrition
M–F: 8:30 a.m.–6:00 p.m. ET 
M–F: 9:30 a.m.–6:00 p.m. ET

When you fill out the form or call us, please include details about your request. We will follow up with you within one business day.

If you need an answer before the next business day, please call the appropriate number above. You will hear instructions to talk with an on-call pharmacist.

If you have a medical emergency, please call 911.

Please do not submit sensitive medical information through this form.

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