Diann Johnson

Executive Director, Business Development


Diann Johnson

Diann has a robust background with more than 12 years of experience in patient services, specialty pharmacy and Pharmacy Benefit Management. Her extensive client services background has been key in developing trusted relationships, ensuring a progressive flow of business, and identifying opportunities for client investment and growth.

Diann came to EVERSANA from Express Scripts, where she gained experience in both PAP Account Management and PBM operations, helping her clients ensure patient access to therapy in the most cost effective manner.

Diann holds a BA from the University of Missouri – St. Louis.


Affordability Programs (PAP, Copay)

Articles by Diann Johnson

Strategies to Ensure Market Success of a Rare Disease Product Launch

Small patient populations, complex administration, high costs of therapies, and government policy interventions are just a few obstacles in rare disease. EVERSANA’s Managing Director, Bill O’Bryon, and Senior Director, Diann Johnson, outline key insights to consider in your launch strategy: Market dynamics impacting rare disease therapies The entire rare community: patients, caregivers, providers & advocates […]

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