Mary John
Healthcare Management Consultant
Gurgaon, IN
Mary is a healthcare consultant in the New Delhi office of Milliman. She joined the firm in 2006.
Experience
Mary is a registered nurse with more than 10 years of experience in nursing practice and clinical consulting projects. She has been involved in a variety of consulting projects in India, the United Kingdom, Hong Kong, and the United States.
Currently she is working on the development of evidence-based measures for Milliman's data warehousing solution and decision-support tool, MedInsight.
Her primary practice areas are medical coding, claims audits, and clinical data analytics.
Prior to joining Milliman, Mary gained three years of multi-specialty clinical experience as a registered nurse in CTVS ICU and Pediatrics.
Professional Designations
- Registered Nurse, Vermont State Board of Nursing
- Member, the Trained Nurses Association of India
- Certified Professional Coder, American Association of Professional Coders
- Registered Nurse, Delhi Nursing Council
Education
- BS, Nursing (with Gold Medal), Devi Ahilya University
- Masters, English Literature, Devi Ahilya University
Publications
Read their latest work
Article
Reimagining health claims through automation: Advancing claims efficiency in India’s insurance ecosystem
07 April 2026 - by Nazish Nazki, Mary John
India health claims: As the nation’s data infrastructure advances toward greater standardization and digitization, solutions for automation play a crucial role.
Article
自動化による医療費請求処理の再構想：インドの保険エコシステムにおける医療費請求処理効率の向上
07 April 2026 - by Nazish Nazki, Mary John
インドの医療費請求：国のデータ基盤がより高い標準化・デジタル化に向かう中、自動化ソリューションは重要な役割を果たします。