RealTime-CTMS Clinical Trial Management Systems Software


RealTime’s leadership team is committed to providing the best customer service in the industry and continuously leading innovative efforts that increase efficiencies and profitability for research organizations, revolutionize clinical research processes and bring medical solutions to the world faster.

Rick Greenfield, BBA-IS

Founder & Chief Strategy Officer

Rick has over 20 years of experience in the Clinical Research industry. He was part owner and helped build one of the largest multi-specialty research sites in the US.

Stephen Johnson

Chief Executive Officer

Steve has over 25 years of leadership experience in clinical research technology working with privately held, PE-backed and publicly traded companies.

Scott Butcher, MBA

Chief Operating Officer

Scott  joined the company in June 2019 and brings with him over 20 years of Customer Service, Operations, Business Development and Leadership.

John Budala

Chief Technology Officer

John has over 30 years of technology leadership experience working for startups to Fortune 500 companies and is passionate about building and supporting critical technology platforms and solutions.

Ryan Abney

Chief Financial Officer

Ryan has over 13 years of experience as a senior finance leader and trusted advisor with publicly traded and PE-backed companies.

Linda Parks

Executive Vice President, Operations

Nathan Levens

Vice President of Product Strategy, Head of Quality Management

Michele Corvino - Vice President of Sponsor & CRO Solutions

Michele Corvino

Vice President of Product

Norma Zayas

Vice President of Customer Success

Ralph Lanza

Vice President of Strategic Initiatives & Partnerships

Zach Shew

Vice President of Sales