Nathan L. Kleinman, PhD

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Articles

August 5th 2025

The Impact of Health Benefit Design on Patients With Infertility

Richard A. Brook, MS, MBA Sanghyuk Seo, PharmD, MS Ian A. Beren, BS Tanyatorn Ghanjanasak, DO Nathan L. Kleinman, PhD Eric M. Rosenberg, MA Emily S. Jungheim, MD

This retrospective analysis explored the impact of infertility health benefit design on the use of infertility medications and procedures and pregnancy outcomes.

October 10th 2011

Absenteeism and Productivity Among Employees Being Treated for Hepatitis C

Richard A. Brook, MS, MBA Nathan L. Kleinman, PhD Jun Su, MD, MSc Patricia K. Corey-Lisle, PhD Uchenna H. Iloeje, MD, MPH

Employees with hepatitis C (HCV) who underwent existing treatments had more absences and higher indirect costs than HCVinfected employees who did not undergo treatment.

December 7th 2009

Effect of Antihypertensive Medication Adherence Among Employees With Hypertension

Wendy D. Lynch, PhD Karine Markosyan, PhD, MPH Arthur K. Melkonian, MD Jacqueline Pesa, PhD, MPH Nathan L. Kleinman, PhD

Antihypertensive medication adherence was associated with improvement in certain short-term utilization measures among employees with high prior medical costs.

April 1st 2007

Employee Costs Before and After Treatment Initiation for Bipolar Disorder

Richard A. Brook, MBA Nathan L. Kleinman, PhD Krithika Rajagopalan, PhD