Our Team
Our Team
Mangrove is led by a complementary team with decades of experience in medicine, business, and professional investment management
Management Leadership
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/mark-rowe-1024x759.jpg)
Mark Rowe
Chief Executive Officer
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/paul-mortensen-1024x759.jpg)
Paul Mortensen
Chief Development Officer
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/CKwolek-2.jpg)
Christopher Kwolek, MD, MBA, FACS
Chief Medical Officer & Partner, The Vascular Care Group
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/Mike-Bourdon-1024x767.jpg)
Michael Bourdon
Vice President of Finance & Accounting
![](https://www.mangrovemp.com/wp-content/uploads/2021/09/George-Calapai-1024x767.jpg)
George Calapai
Vice President of Technology
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/Lauren-Mullen-1024x767.jpg)
Lauren Mullen
Vice President of Operations
![](https://www.mangrovemp.com/wp-content/uploads/2021/10/Kyle-Prentice-1024x767.jpg)
Kyle Prentice
Vice President of Supply Chain Management
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/dave-rasmussen-1024x759.jpg)
Dave Rasmussen
Vice President of Revenue Cycle Management
![](https://www.mangrovemp.com/wp-content/uploads/2021/09/Cassandra-McCall-1024x767.jpg)
Cassandra McCall
Senior Director of Revenue Performance and Strategy
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/carley-buckley-1024x759.jpg)
Carley Buckley
Senior Manager, Business Development
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/cristina-gallo-1024x759.jpg)
Cristina Gallo
Senior Manager, Human Resources and Operations
![](https://www.mangrovemp.com/wp-content/uploads/2021/09/Shane-Coogan-1024x767.jpg)
Shane Coogan
Controller
![](https://www.mangrovemp.com/wp-content/uploads/2022/04/SCook.jpg)
Sophie Cook
Project Manager
![](https://www.mangrovemp.com/wp-content/uploads/2022/09/ANoone-1024x767.jpg)
Alex Noone
IT Manager
![](https://www.mangrovemp.com/wp-content/uploads/2021/12/2-1-1024x767.jpg)
Darcy Delaney
Human Resources Specialist
![](https://www.mangrovemp.com/wp-content/uploads/2022/09/CCox-1024x767.jpg)
Cameryn Cox
Operations Associate
![](https://www.mangrovemp.com/wp-content/uploads/2023/04/dsharma.jpg)
Divya Sharma
EMR System Optimization Specialist
![](https://www.mangrovemp.com/wp-content/uploads/2023/04/mwhite.jpg)
Michael White
Community Relations Manager
![](https://www.mangrovemp.com/wp-content/uploads/2023/05/cmcdonald.jpg)
Chris McDonald
IT Support Engineer
![](https://www.mangrovemp.com/wp-content/uploads/2023/09/caitlyn.jpg)
Caitlyn Ponzani
Senior Accounting Associate
![](https://www.mangrovemp.com/wp-content/uploads/2024/06/Donna-Richer_Final-scaled-1.webp)
Donna Richer
Manager of Revenue Cycle Management
![](https://www.mangrovemp.com/wp-content/uploads/2024/06/Nicole-Gagne-scaled-1.webp)
Nicole Gagne
Director of Patient Outcomes Analytics
![](https://www.mangrovemp.com/wp-content/uploads/2024/06/Paula-Andrews_Final-scaled-1.webp)
Paula Andrews
Patient Access Center (PAC) Manager
![](https://www.mangrovemp.com/wp-content/uploads/2024/06/SDeFilippo_Final-scaled-1.webp)
Stephanie DeFilippo
Clinical Operations
![](https://www.mangrovemp.com/wp-content/uploads/2024/06/Steven-Zaluk_Final-scaled-1.webp)
Steven Zaluk
IT Support Engineer
Physician Leadership
![](https://www.mangrovemp.com/wp-content/uploads/2022/05/PGagne.jpg)
Paul J. Gagne MD, FACS, RVT
Chief of Clinical Operations and Research & Partner, The Vascular Care Group
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/Gorin-IMG_0428-FINAL-GREY-MMP-website-1024x742.jpg)
Daniel Gorin, MD
Partner, The Vascular Care Group
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/Steve-Hoenig-IMG_6259-Final-MMP-website-1024x799.jpg)
Stephen Hoenig, MD
Partner, The Vascular Care Group
![](https://www.mangrovemp.com/wp-content/uploads/2021/06/CKwolek-2.jpg)
Christopher Kwolek, MD, MBA, FACS
Chief Medical Officer & Partner, The Vascular Care Group
![](https://www.mangrovemp.com/wp-content/uploads/2023/09/arous.jpg)
Edward J. Arous, MD, MPH, FSVS
Partner, The Vascular Care Group
![](https://www.mangrovemp.com/wp-content/uploads/2023/09/r-todd.jpg)
R. Todd Lancaster, MD, MPH, RPVI
Partner, The Vascular Care Group