Executive Team

Paul J. O'Brien

Paul J. O’Brien

Co-Founder & CEO

Paul J. O’Brien is Chief Executive Officer of Eclipse. Paul and his brother, Tom, launched Eclipse over twenty-five years ago with a passion to serve physician practices across the globe, delivering the most innovative, advanced, and cost-effective medical technologies available.

In his role, Mr. O’Brien creates and aligns growth strategies to guide the upward direction of Eclipse. Throughout his nearly 30-year career in Management and Finance, Mr. O’Brien pairs a high-growth mindset with long-term vision, putting solid fundamentals in place to create a resilient future for his stakeholders. He has a knack for building strong teams who thrive on results.

Jason Reneau

Chief Operating Officer

Jason serves as the Chief Operating Officer, providing oversight across all operational functions throughout the organization, and ensuring quality standards are met and maintained. He provides guidance and ensures proper regulatory standards are sustained throughout medical research, product development, manufacturing, operations, quality, and regulatory affairs.


Jason holds more than 15 years of experience in the medical industry, specializing in quality and regulation of medical devices, OTCs, HCT/Ps, cosmetics, and nutraceuticals.

Lori Hamilton

Lori Hamilton

Chief Financial Officer

Lori Hamilton currently serves as Chief Financial Officer. In her role, Lori is responsible for the overall financial strategy and direction of Eclipse. Within finance, she guides the accounting, tax, and internal audit functions to pursue the company’s aggressive growth strategy and meet its valued customers’ expectations.


Prior to joining Eclipse, Lori held previous accounting and controller positions in the medical supply manufacturing and distribution industry. Lori attended the University of Michigan-Flint where she received a degree of Bachelor of Business Administration in Accounting.

Michael O’Brien

President, Sales and Marketing

Michael graduated from the University of Texas at Austin and landed his first job working for a large distributor of Xerox systems. It was there that he learned how business owners depend on technology to run their companies. In 2007, he began his career at Eclipse which has taken him from Dallas to Phoenix to Los Angeles and eventually, back to Dallas. 

After 12 years of working at every level of sales at Eclipse, Michael has become one of the most experienced sales executives in our industry. Over the past 7 years, he oversaw the successful launch of Eclipse PRP® and is excited to be working with the top dermatologists and aesthetic physicians to bring MicroPen EVO™ and Votesse™ to patients all over the country. He lives in Dallas, TX with his wife and two children.

Michael O'Brien
Julie Summerville

Julie Summerville

Sr. Director of Product Management

Julie has over 10 years’ experience in the medical device industry. She graduated from USC’s Marshall School of Business with an emphasis in International Consulting. Shortly after graduating, Julie managed Marketing and Events for an European Medical Device Company and traveled internationally launching their consumer marketing brand.

In 2013, she joined Eclipse managing their marketing & events then returned in 2016 to direct the development and launch of many new product lines for Eclipse. Currently managing over a dozen new projects, her most exciting assignments thus far have been developing the MicroPen EVO, Eclipse eVive and Votesse.


Her charge is to continue to bring safe and superior products to market that improves the health and beauty of all.

Kerry Duraso

Director of Customer Service Operations

Kerry has over 20 years’ experience in managing teams and databases. While attending  LeTourneau University she quickly realized her niche was in data and team management. She strives to provide a productive and energetic work environment understanding the impact the inside culture has on each customer’s experience. Her professional experience and skill sets have taken her from smaller non-profit organizations to large international corporations where she has served in both a management and project management roles.

Kerry’s role includes leading the customer service and sales support teams for Eclipse. Under her direction, the customer service team is responsible for handling all orders placed through our direct sales team, our customer service line or through Eclipse’s online store.


Additionally, she manages a team that is responsible for providing support to our direct sales staff and managing the Dynamics CRM Database. Customer satisfaction both internally and externally are of the utmost importance.

Kerry Duraso

In Memoriam

Tom O’Brien was the co-founder and CEO of Eclipse for almost 30 years. Through his passion, leadership, and inspiration, he was able to guide Eclipse from a regional medical device startup company to the international leader in medical devices and products for the aesthetics industry. During his tenure, Eclipse launched multiple iterations of the microneedling device MicroPen, including the recent launch of MicroPen EVO. In addition, Tom oversaw the launch and growth of Eclipse PRP and Votesse and brought numerous game-changing products to Eclipse customers globally. Tom’s legacy with Eclipse is one of developing products that meet and exceed the expectations of our customers and their patients, and his inspiration and imprint on Eclipse will continue to guide us in the future.

He was a visionary, a leader, and a man of great integrity.
He will be greatly missed.

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