Executive Team

J. Patrick Mackin

J. Patrick Mackin

Chairman, President, and Chief Executive Officer
CryoLife, Inc.
Kennesaw, Georgia

J. Patrick Mackin has served as President and Chief Executive Officer of CryoLife since September 2014. He was appointed to the CryoLife Board in October 2014, and Chairman of the Board in April 2015. Mr. Mackin has more than 20 years of experience in the medical device industry. Prior to joining CryoLife, he served as President of Cardiac Rhythm Disease Management, the largest operating division of Medtronic, Inc., from August 2007 to August 2014. At Medtronic, he previously held the positions of Vice President, Vascular, Western Europe and Vice President and General Manager, Endovascular Business Unit. Prior to joining Medtronic in 2002, Mr. Mackin worked for six years at Genzyme, Inc. serving as Senior Vice President and General Manager for the Cardiovascular Surgery Business Unit and as Director of Sales, Surgical Products division. Before joining Genzyme, he spent five years at Deknatel/Snowden-Pencer, Inc. in various sales and marketing roles and three years as an officer in the U.S. Army. Mr. Mackin received an MBA from the Kellogg Graduate School of Management at Northwestern University and is a graduate of the U.S. Military Academy at West Point.

Thomas Bogenschütz

Thomas J. Bogenschütz

Vice President, Europe, Middle East, Africa
CryoLife Inc.
General Manager, JOTEC
Hechingen, Germany

Thomas J. Bogenschütz is Vice President of Europe, Middle East, and Africa and General Manager of JOTEC GmbH in Hechingen, Germany. Mr. Bogenschütz has 25 years of experience in the cardiac and vascular business. Over the past 16 years, while Mr. Bogenschütz served as CEO of the JOTEC Group, he developed the business into a leading European company in the vascular and endovascular industry. Prior to joining JOTEC, Mr. Bogenschütz worked as Investment Manager at LSmedcap GmbH where he developed and managed several medical Startup companies. He began his career in the cardiac industry in various Sales and Marketing leadership roles. Mr. Bogenschütz received his Bachelor of Science in Industrial Engineering from the University of Applied Science, Esslingen, Germany in 1993.

Scott B. Capps

Scott B. Capps

Vice President, Clinical Research
CryoLife, Inc.
Kennesaw, Georgia

Scott B. Capps was appointed to the position of Vice President, Clinical Research in November 2007. Prior to this position, Scott served as Vice President, General Manager of CryoLife Europa, Ltd. in the United Kingdom from February 2005 to November 2007 and Director, European Clinical Affairs from April 2003 to January 2005. Scott joined CryoLife in 1995 as Project Engineer for the allograft heart valve program, and was promoted to Director, Clinical Research in 1999. He is responsible for overseeing and implementing clinical trials to achieve FDA and International approval of CryoLife’s medical products. He received his Bachelor of Industrial Engineering from the Georgia Institute of Technology, and his M.S. in Bioengineering from Clemson University.

Shamik Dasgupta

Shamik Dasgupta

Vice President, Asia Pacific
CryoLife, Inc.

Shamik Dasgupta, Vice President, Asia Pacific, came to CryoLife in 2018. In this role, Shamik is focused on developing and capitalizing on business synergies throughout the Asia Pacific geographies to create a differential advantage for CryoLife with our customers.

Shamik was previously with Medtronic, serving as the Vice President of Cardiac & Vascular Group for Southeast Asia and General Manager of Singapore. He has experience in managing large distribution networks across the region using robust channel management practices and building long term partnerships. Over his career span of 17 years at Medtronic, Shamik has handled leadership assignments across the Indian Subcontinent, Southeast Asia and Europe. He has an established track record of building profitable businesses and high performing teams while also implementing disruptive commercial models. Shamik previously worked in the medical diagnostics business with Philips Medical Systems.

He holds a degree in Instrumentation Engineering and has completed an Advanced Management program from Wharton.

John Davis

John Davis

Senior Vice President, Global Sales and Marketing
CryoLife, Inc.
Kennesaw, Georgia

John Davis is Senior Vice President, Global Sales and Marketing. John has over 25 years of experience in sales and marketing leadership roles. Prior to joining CryoLife, John served as Executive Vice President Global Sales and Marketing at CorMatrix Cardiovascular. Prior to CorMatrix he served as Region Vice President in the Cardiac Rhythm Disease Management division at St. Jude Medical.

Among his significant previous positions, John spent 14 years at Medtronic. While at Medtronic, he served the Cardiac Rhythm Disease Management team, including six years as Vice President of the Southeast Region. John received several Medtronic awards including the President’s Club Award as Sales Representative and District Manager. He won the National Region of the Year while serving as Vice President. John received Medtronic’s Star of Excellence Award for his work in field force sizing and deployment. The Star of excellence is Medtronic's highest recognition for quality and innovation.

John received a bachelor’s degree from Western Carolina University.

Luis Fonseca

Luis Fonseca

Vice President, Sales, Latin America
CryoLife, Inc.

Luis Fonseca joined CryoLife in 2018 as Vice President, Latin America. Luis has a successful track record in building, streamlining and managing effective distribution networks and has developed and implemented effective strategies to enhance adoption of innovative therapies. Luis’ focus is on developing and capitalizing on synergies to create a share relevancy in key Latin America markets coupled with a differential advantage for CryoLife with our customers.

Prior to CryoLife, Luis built a successful track record in Latin America focused, General Management, and Sales and Marketing positions for Abbott, Medtronic and Johnson & Johnson. With a broad experience in cardiovascular disease states and therapies, Luis brings valuable experiences on implementing strategies focused on the entire care continuum while delivering better outcomes for all health care system stakeholders. As a Professional Services Director at Abbott or as a CRDM Latin America Business Director at Medtronic, or any other prior responsibilities, Luis has always demonstrated that Latin America is a market that can bring growth through focus and great execution.

Luis holds graduate degrees in Business from Fundacao Getulio Vargas (Brazil) and IPADE (Mexico) in addition of having being recently being accepted for an Executive Master’s degree program in Health Economics and Health Policy at the London School of Economics. Luis and his wife Laura have two sons, Santiago and Mathias.

Jean F. Holloway, Esq

Jean F. Holloway, Esq.

Senior Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary
CryoLife, Inc.
Kennesaw, Georgia

Jean F. Holloway, Esq., is Senior Vice President, General Counsel, Chief Compliance Officer, and Corporate Secretary. Prior to joining CryoLife in 2015, she held various positions, including Vice President, General Counsel and Secretary of C.R. Bard, Inc., Deputy General Counsel, Medtronic, Inc., Vice President, Litigation, Boston Scientific, Inc., and Deputy General Counsel, Guidant Corporation. Jean also spent nearly 15 years in private practice as a trial lawyer at Dorsey & Whitney, Faegre & Benson and Sidley & Austin. She clerked for two years on the Seventh Circuit Court of Appeals for the Honorable Luther M. Swygert. Jean has a J.D./MBA (cum laude) from the University of Chicago, and two undergraduate degrees from Yale University in engineering and political science.

Ronda Horstman

Ronda Horstman

Vice President, Donor Services
CryoLife, Inc.
Kennesaw, Georgia

Ronda Horstman is Vice President, Donor Services. Ronda joined CryoLife in January 2007 as a Donor Services Account Manager. In this role, she was awarded the President’s Club Award for Donor Services on four different occasions. Ronda has over 20 years of experience in Organ and Tissue Donation for Transplantation. Prior to joining CryoLife she held various positions at LifeGift Organ Donation Center and Community Tissue Services in Texas. She is a Certified Tissue Banking Specialist (CTBS) and is actively involved in the American Association of Tissue Banks having served on the Public and Professional Relations and Accreditation committees. She has held the roles of Secretary, Vice-Chair, and Chair of the Recovery and Donor Suitability Council, including a position on the Board of Governors. Ronda is currently a member of the Donate Life America Advisory Council. She received her Bachelor of Science in Interdisciplinary Studies with a focus on Medical Management from the University of Texas at Arlington.

Amy D. Horton, CPA

Amy D. Horton, CPA

Vice President, Chief Accounting Officer
CryoLife, Inc.
Kennesaw, Georgia

Amy D. Horton, CPA, has served as Chief Accounting Officer of CryoLife since 2006. She has been with the company since January 1998, serving as Controller from April of 2000 to August 2006 and as Assistant Controller prior to that. From 1993 to 1998, Amy was employed as a Certified Public Accountant with Ernst & Young. She received her Bachelor of Science and master’s degrees in Accounting from Brigham Young University.

D. Ashley Lee, CPA

D. Ashley Lee, CPA

Executive Vice President, Chief Operating Officer, and Chief Financial Officer
CryoLife, Inc.
Kennesaw, Georgia

D. Ashley Lee, CPA has served as Executive Vice President, Chief Operating Officer, and Chief Financial Officer since November 2004. Ashley has been with the company since December 1994, serving as Vice President of Finance, Chief Financial Officer, and Treasurer from December 2002 to November 2004; as Vice President, Finance and Chief Financial Officer from April 2000 to December 2002; and as Controller from December 1994 until April 2000. Previously, Ashley served as the Assistant Director of Finance for Compass Retail, Inc., a wholly owned subsidiary of Equitable Real Estate, and was employed as a certified public accountant with Ernst & Young, LLP. Ashley received his Bachelor of Science degree in Accounting from the University of Mississippi.

Maier

Dennis Maier

Vice President, Kennesaw Operations
CryoLife, Inc.
Kennesaw, Georgia

Dennis Maier joined CryoLife in July 2017 as Vice President of Kennesaw Operations. Dennis has more than 15 years in the medical device industry. Prior to joining CryoLife, he served as the Senior Director of Baxter Healthcare’s direct material global purchasing and supplier management team. He also served as Vice President of Global Sourcing for Hill-Rom, where he led several cost savings initiatives and helped integrate several acquisitions. Prior to that, he spent five years with Medtronic leading several Cardiac Rhythm Disease Management (CRDM) manufacturing operations, as well as serving as Director of CRDM Global Commodity management. Dennis also spent eight years with Abbott Vascular and Boston Scientific (both former Guidant Corporation businesses) in a variety of manufacturing, sourcing, and quality control roles which included managing the Xience V catheter manufacturing operation in Temecula, CA, the Coronary Implants operation in Clonmel, Ireland, and Boston Scientific’s Contract manufacturing group in St. Paul, MN. Prior to entering the medical device industry, Dennis worked briefly for Ford Motor Company and served six years as an officer in the U.S Army. He received an MBA from the Krannert Graduate School of Management at Purdue University and a Bachelor of Science in Mechanical Engineering from the U.S. Military Academy at West Point.

Jim McDermid

Jim McDermid

Senior Vice President, Chief Human Resources Officer
CryoLife, Inc.
Kennesaw, Georgia

Jim McDermid was appointed to the position of Chief Human Resources Officer in September 2016. Jim joined the company from Medtronic, where he was Group Vice President of Human Resources for the Cardiac and Vascular Group and was supported by over 240 dedicated HR professionals worldwide.

Previously, Jim was the Vice President of Human Resources for Medtronic’s Spinal & Biologics Division and also served as HR Director, USCV and HR Director, Cardiac Surgery. While in these roles, Jim managed the integration of Sofamor Danek & Avecor, developed unique training and leadership programs, and assisted as the company won the city award for Best Employer in Memphis in 2006. He also sat on the two boards; the Leadership Academy of Memphis, and Community Health Charities of Tennessee. Jim has a passion for ensuring that all employees feel included and valued and was recognized with the Medtronic CEO Inclusion Award for his efforts in improving the diversity of the leadership team. In 2009, he was given Medtronic’s highest leadership award, the Win Wallin Award, for his efforts in talent development and personal leadership.

Jim has worked for several Fortune 500 companies, including Rockwell International, Hudson Bay Company, Cooper Industries and International Paper. He holds a bachelor’s degree from the University of Toronto, and a master’s degree in Human Resource Management from McMaster University in Ontario.

William F. Northrup, MD

William F. Northrup III, MD

Vice President, Physician Relations and Education
CryoLife, Inc.
Kennesaw, Georgia

William F. Northrup III, MD is Vice President of Physician Relations and Education. Prior to joining the company in 2008, he spent nearly three decades in clinical practice in Minneapolis and St. Paul, MN, primarily focused on heart valve and aortic root reconstruction. At CryoLife, he has expanded the use of biological simulators to provide high level education in aortic valve and root anatomy and surgery and dialysis access surgery through Aortic Allograft Workshops, Ross Summits, Central Vein Pathology Summits and focused Aortic Valve and Root Boot Camps specifically for cardiac surgical residents. He has accepted faculty invitations for lectures and workshops at numerous academic institutions and professional societies. Dr. Northrup received his MD from the University of Southern California and his General and Thoracic Surgical Residency training at the University of Minnesota. He is a member of the American Association for Thoracic Surgery, Society of Thoracic Surgeons, International Society for Minimally Invasive Cardiothoracic Surgery, American College of Cardiology, American Heart Association, Heart Valve Society and the Vascular Access Society of the Americas.

Sherry Saurini

Sherry Saurini

Vice President, Quality
CryoLife, Inc.
Kennesaw, Georgia

Sherry Saurini joined CryoLife in December 2015 as Vice President of Quality. With over 25 years of experience in quality leadership roles, Sherry has developed a broad repertoire of skills in the continuous improvement of quality systems. Prior to joining CryoLife, she served as Vice President of CR Bard Medical Quality Assurance, as well as a variety of positions with increasing responsibilities at world class medical device manufacturing organizations. She is responsible for overseeing and implementing quality to achieve compliance to regulatory requirements at CryoLife. She received her bachelor’s degree in Mathematics from Hanover College in Indiana and her M.S. in Mathematics with a concentration in Statistics from Georgia State University. Sherry holds both the Certified Quality Engineer (CQE) and Certified Quality Auditor (CQA) certifications from the American Society of Quality.

Mike Tuckerman

Mike Tuckerman

Vice President, Sales, North America
CryoLife, Inc.
Kennesaw, Georgia

Mike Tuckerman joined CryoLife in 2016 as Vice President, North America Sales. Mike is an industry veteran with more than 15 years of sales and leadership experience in the cardiac space, and over 25 years of experience in the medical device industry. Mike has a successful track record of building and leading high-performance sales organizations.

Prior to joining CryoLife, Mike served as Vice President, U.S. Sales at Medtronic in their Minimally Invasive Technologies Group. Previous to Mike’s time at Medtronic, he spent nine years at St. Jude Medical as Sr. Director of U.S. Sales, Surgical AF, and as Senior Region Director of Sales, Cardiac Rhythm Management. Mike’s career also includes senior sales leadership positions at Guidant, HeartPort, and CardioGenesis. Mike started his medical device career in 1991 with U.S. Surgical, and credits this starting point as a critical foundation for his success.

Mike earned his Bachelor of Science in Business degree majoring in marketing with a minor in psychology at the Kelley School of Business, Indiana University in 1989. He and his wife Angie have two children, Kayla and Michael.