
A LEGACY OF INNOVATION AND
A STANDARD OF EXCELLENCE
Reshaping the future of Medicine with experience, dedication and collaboration in pursuit of improving the quality of life for coronary artery bypass surgery patients.
Meet the Medical 21 Leadership Team
We redefine medical technology with solutions that enhance patient care and streamline processes. Our commitment to research keeps us at the forefront of advancement by turning challenges into opportunities. Together, we empower clinicians and patients with better outcomes and a healthier future.

Manny Villafaña, Ph.D.Sc
Founder & CEO
Andrea Sweeney, B.S.
Vice President, Business Administration
Chaid Schwarz, Ph.D.
President, Chief Operating Officer
Erik Hermansen, CPA
Chief Financial Officer
Jeff Vreeman, B.S.
Vice President, Manufacturing
Eric Solien, B.S.
Vice President, Clinical Sciences
A GLOBAL CONCERN WITH UNPARALLELED
POTENTIAL FOR PROGRESS
800K
2.5M
2B
15B
Annual Bypass Graft Procedures
Annual Bypass Patients
Global Market
Potential
Adults At Risk
For Heart Disease
The Medical 21 team has a long, proven history of creating incredible and lasting value in the medical device industry.
Medical 21 is Manny Villafaña’s eighth medical device company, having led the previous seven to IPO financing.