IN 1986: Mark McBrinn founded Mark Medical MFG, Inc., after a career working many years for a medical device company and instrument repair facility. Mark Medical MFG, Inc was a manufacturer of gynecological instrumentation, processing repairs and selling products nationally. As the company grew it relocated to a larger facility remaining within the Chester County lines of Pennsylvania. Mark’s wife Diana joined him in 1989 and has remained working with her husband ever since.

IN 2006: Mark McBrinn and his wife Diana took a big leap south and started a new company in sunny Florida called Stingray Surgical Products LLC. The company specializes in manufacturing a vast selection of electrosurgical products accompanied with selling accessories and repairing instrumentation.

IN 2014: Stingray Surgical Products LLC merges the company with Mark Medical MFG, Inc., to manufacturer electrosurgical, gynecological and cosmetic instrumentation and continue quality instrument repairing. Mark and Diana’s children Brian and Stephanie joined the company and have contributed to the company’s success today.



Mark McBrinn is a graduate of Drexel University and spent over 30 years in the surgical instrument industry. In the late 1980’s Mark started Mark Medical MFG and dedicated his talents to gynecological instrumentation. Mark and his wife started Stingray Surgical Products LLC in 2006 with a vast line of electrosurigcal products.

Quality and Purchasing Manager

Before Diana started her 30 years’ experience within surgical instrument industry, she achieved an associate degree from Harcum College. Diana had a career in corporate human resources, personnel and sales departments prior to joining her husband Mark in 1989 at Mark Medical MFG, Inc. When Diana is not providing excellent customer service, Diana enjoys spending her time in the water and with their dog.

Quality Assurance Manager

While in college at Florida Atlantic University to achieve his B.S. degree Brian joined Stingray Surgical Products LLC in 2009, Brian pursued his passion of engineering and applied his skills at Stingray Surgical Products LLC as a production technician. Brian continues to research and educate himself on the medical device industry. When Brian is not assuring quality of Stingray Surgical Products LLC, he enjoys spending time with his wife and their dog.

Quality Control Manager

Stephanie joined Stingray Surgical Products LLC in 2012 as part of the administrative personnel team. She then worked her way up to become the Quality Control Manager of Stingray Surgical Products LLC. Stephanie graduated from Florida Atlantic University with a B.S. degree in Marketing.  When Stephanie is not ensuring the overall quality of Stingray Surgical Products LLC, she enjoys going to the beach and surfing.

Testing Personnel

Stingray Surgical staff works hard to provide a safe, and effective medical products.

Production Technicians

Stingray Surgical Products production empolyees follow and are trained to all necessary procedures to ensure a safe environment and good manufacturing practices.


Stingray Surgical Products will pursue its goal to produce the finest electrosurgical instruments at a fair market price. We will continue to bring innovation and improvements to the electrosurgical market. Our company continue to focus on customer service and providing the customer with quality electrosurgical instrumentation.