Meet Our Team

Mark R. Borowicz, MD, FACS

Medical Director

Dr. Borowicz is a double board certified vascular and general surgeon. He graduated from The University of North Carolina at Chapel Hill and received his Medical Degree from Wake Forest University. He trained in general surgery at MUSC and attended Vanderbilt University for his Vascular Fellowship. Dr. Borowicz has been in private practice in Myrtle Beach since 1996 and has privileges at Grand Strand Regional Medical Center and Grande Dunes Surgery Center. Dr. Borowicz has been married to his lovely wife, Ashley, for 28 years. They have two children; Olivia, 26 and Brice, 22. In their spare time they enjoy traveling to new and exciting places.

Dr. Borowicz enjoys hunting, golfing, and cheering on the Tar Heels.

Ashley Borowicz, RN, BSN

Office Manager and Staff RN

Ashley attended The University of North Carolina at Greensboro where she earned her BS in Business. Later she received her nursing degree from Horry Georgetown Technical College and began with VCSC and Surgical Associates in 2006. She has certification and extensive experience in cosmetic injectables and laser treatments.

Ashley's hobbies include traveling, working out, and spending time with her family.

David A. Gour RT(R)(CV)

Clinical Director of Surgical Associates Vascular Lab Imaging

David joined us in 2018 as our Clinical Director after serving as the Interventional Radiology Supervisor at Grand Strand Regional Medical Center for over 20 years. Born and raised in Charleston, SC, David studied Biology at College of Charleston and graduated from the Roper Hospital Radiologic Technology Program.

David is an ardent South Carolina Gamecock fan who loves playing golf and spending time with his wife and daughters.

Catherine Quinn, RN, BSN CVN

VCSC Clinical Supervisor

Cathy is a Certified Vascular Nurse who has over 35 years of specialized training and experience. She partnered with Dr. Borowicz in 2001 to open The Vein Center of South Carolina and has successfully treated patients from all over the country.

Some of Cathy’s passions are sailing with her husband Pat and rooting for the Clemson Tigers.

Catherine Butler, BA


Cathy attended the University of South Carolina and received a degree in Elementary Education and later a BA in Biology.  She has been with VCSC and Surgical Associates since 2007 serving in both administrative and clinical capacities.  Cathy is an eLos certified technician for Skin Rejuvenation procedures.

Cathy enjoys practicing yoga, walking on the beach and spending time with her daughter, Taylor.

Jennifer Vick, RT (R), (RVT)

SAVL Technical Director and Vascular Studies Technologist

Jennifer has an Associate’s Degree in Diagnostic Medical Sonography from Horry Georgetown Technical College and specializes in vascular ultrasounds. Jennifer joined Surgical Associates in 2008 and has been a Registered Vascular Technologist since 2016. As Technical Director, Jennifer is responsible for ensuring that our facility meets the Accreditation Standards set by IAC.

Outside of work, Jennifer spends most of her time having fun with her son, Cooper, and her husband, Joel.

Samantha Drumheller, (RVT)

Vascular Studies Technologist

Sam is a Registered Vascular Technologist with ten years of experience in vascular and general ultrasound. She joined Surgical Associates in 2014 and also works full time at Grand Strand Regional Medical Center.

Sam enjoys spending time with her family, practicing yoga and traveling.

Jolene Harrell, (RVT)

Vascular Studies Technologist

Jolene has a BS degree in Sociology, an Associate’s Degree in Diagnostic Medical Sonography and has been a Registered Vascular Technologist since 2015. She previously worked at McLeod Regional Medical Center in Florence, SC, and joined Surgical Associates in 2015.

Jolene loves spending time with her son, Ryland, and her husband, Billy.

Jessica Casto, MA

Front Office Assistant

Jessica has been with Surgical Associates for five years after graduating with an Associates Degree in Medical Assisting in 2013.

Jessica enjoys spending time with her family and their Chihuahua, Bella.