Management Team

Team_Jeff Tyber

Jeff Tyber

CEO, President, Board Member

Jeff Tyber has worked in the orthopedic medical industry for over 12 years in product development, research, and management roles. Mr. Tyber most recently was the first employee and R&D Manager for Extremity Medical, a start-up company focused on the distal extremity orthopedic market. During his tenure at Extremity Medical, Mr. Tyber and his product development group were responsible for the invention, development and release of over 9 products, including Extremity Medicals core technology.

Prior to Extremity Medical, Mr. Tyber was a Design Engineer with B. Braun Aesculap, specifically in the spinal implant division. At Aesculap he designed posterior and anterior cervical spinal systems, as well as a stand-alone interbody spacer. Mr. Tyber was a co-founder and Senior Engineer for Medshape Solutions, a medical device company-commercializing device using a shape memory material platform. MedShape Solutions has released 4 shape memory products and raised over $25 million in venture backed funding.

Mr. Tyber’s inventions have been implanted in over 100,000 patients and have grossed over $450 million for the companies he has worked for. He is a named inventor on over 39 domestic and international patents and patent applications. Mr. Tyber graduated from the University of Colorado with an MS in Mechanical Engineering and BS in Mechanical Engineering as well as a minor in Business and minor in Statistics.

David Hannah

David Hannah

Chief Technology Officer

Mr. Hannah has over 10 years of experience working in the medical device industry, specifically in R&D and management roles. He started his career in aerospace and then transitioned to medical device working at NuVasive where he designed and sustained thoracolumbar interbodies. Mr. Hannah later developed products for Swiss company Spineart and most recently served as the Director of R&D at ChoiceSpine where he developed their first additive manufactured implants. Mr. Hannah has launched over 20 medical device products in his career and has a BS in Mechanical Engineering from San Diego State University.

Toby Borcoman

Chief of Culture & VP of HR

Mr. Borcoman is a Human Resources Executive with a 20+ year history of working in the Medical Device Manufacturing Industry.  Mr. Borcoman has experience consulting with some of the largest Medical Device companies in the world which includes J&J, Stryker and Medtronic.  His previous full time employment includes management positions with NuVasive, and Modern Machining.  Mr. Borcoman has both domestic and International HR experience and has served a variety of HR roles throughout his career.

Kevin Brothen

Chief Commercial Officer

Kevin Brothen has 25+ years of medical device experience, including sales and marketing roles within global orthopedics device companies. Kevin began his career at Stryker, where he spent 12 years in multiple divisions. Kevin was also an executive at Zimmer, spent time internationally at Lima (Italy), responsible for turnaround efforts, as well as start up roles. Prior to joining Tyber Medical, Kevin was responsible for DonJoy’s (Enovis) world-wide product marketing, where he was a key contributor in Blackstone’s sale of DJO, and later the integration team at Colfax. Kevin graduated from Vanderbilt University with a Bachelor of Science degree in Human Development, with a minor in Health Promotions.

Jeff Kenitz

VP of Supply Chain

Jeff’s operational experience in supply chain, as well as his management expertise in medical device, pharma, and commercial goods industries, position Jeff uniquely to connect and expand Tyber Medical’s external supply and manufacturing network to meet the company’s ambitious growth targets in the coming years. He has considerable experience working in FDA-regulated environments for many years, and he has gained a great deal of experience in optimizing operations and resources across his +20 years in operations management.


Before taking on the role of Vice President of Supply Chain, he has held roles of increasing responsibility managing and overseeing Logistics, Distribution, Planning, Procurement, Inventory, and Quality Control. He’s served as a Project Manager for PRA Health Sciences (now Icon plc), providing outsourced clinical development services to the biotechnology and pharmaceutical industries, within Merck’s Global Clinical Supply (GCS) division. From 2012 – 2017, he worked as Sr. Team Lead for Stryker in the Northeast (US), leading teams of +50 in Reconstructive, Trauma, Biologics, and Robotics, supporting +150 sales representatives, 200 hospitals and ASCs. He spent the first years of his career at Robinson Export & Import Corp. and progressed through positions of increasing responsibility in logistics, materials and operations management. Jeff honorably served in the United States Army (USACE) as an Engineer, having served multiple combat tours from 2003-2006.


Jeff has a Bachelor of Science in Business and Operations Management from The Pennsylvania State University and a Master of Business Administration from Gwynedd Mercy University.