Our Team

High impact with a light touch.

Numerof team members bring unusual insight to the challenges and opportunities facing leaders across the global healthcare sector today, as well as the challenges and opportunities on the horizon. We value our clients’ trust, and we’re committed to their success.


At Numerof, you’ll notice something different. Our principals are intimately involved in every project. Read more about their expertise and experience.

Core Consulting Staff

Our core consulting staff members bring together strategic and operational experience, rigorous analytics, creative thinking, and practical strategies to address our clients’ most critical challenges.


Numerof’s operations team members deliver to the highest standards of excellence and ensure that even our most complex projects run smoothly.


Our marketing team connects the media with our staff and shares Numerof’s insights with leaders in the industries we serve.

Extenders and Partners

When client challenges call for resources beyond our core consulting staff, Numerof’s network and partnerships enable us to dramatically expand our teams, incorporate specific clinical or technical expertise, and access relevant data and technology platforms. Contact us to learn how our team and partners can help address your needs.

Kimberly White, MBA

Vice President

David Horwitz, MD, PhD, MBA, FACP

Senior Consultant

Christen Buseman, PhD, MPH

Research Analyst

Eric Abrams, MBA

Vice President

Rita Numerof, PhD


Elizabeth Ivanovich

Operations Manager

Richard Blath, MD

Senior Consultant

Eileen Cardile, MS, RN

Senior Consultant

Vicki Mertz

Senior Operations Coordinator

Michael Kuchenreuther, PhD

Senior Research Analyst

Gordon Phillips, MPS


Carmin Williams

Operations Coordinator

Maggie Wininger

Operations Coordinator

Sarah Porter

Operations Coordinator

Alexa Schultz

Marketing Communications Specialist

Michael Abrams, MA

Managing Partner

By helping our clients take on today’s challenges and anticipate tomorrow’s, we aren’t just helping them envision a better future. We’re helping them create it.