General and Vascular Surgeons

Mario Rossbach, MD, FACS
Dr. Mario Rossbach is a board-certified general surgeon with specialized expertise in vascular and minimally invasive surgery. Since establishing his practice in New Braunfels in 2001, he has remained committed to delivering high-quality, patient-centered care to the communities he serves.
Dr. Rossbach completed his surgical residency at the University of Texas Health Science Center at San Antonio and received advanced training in vascular and minimally invasive surgery. He also practiced as a peripheral vascular surgeon in Sheffield, England, gaining extensive experience in the treatment of complex vascular disease.
His clinical interests include peripheral vascular and endovascular procedures, carotid artery revascularization, aneurysm repair, and arterial and venous disease management. His clinical interests include peripheral vascular and endovascular procedures, carotid artery revascularization, aneurysm repair, dialysis access, and the treatment of arterial and venous disease. Dr. Rossbach is a Fellow of the American College of Surgeons and has spent decades providing advanced vascular care throughout the Texas Hill Country. Outside of medicine, he enjoys cycling, reading history, and spending time with family and friends.

Logan Warren, DO, FACS
Dr. Logan Warren is a board-certified vascular surgeon dedicated to providing advanced care for patients with arterial and venous disease. He specializes in both minimally invasive and surgical treatments designed to improve circulation, relieve symptoms, and enhance quality of life.
Dr. Warren completed his undergraduate studies at Texas State University before earning both his Master of Science degree and Doctor of Osteopathic Medicine degree from the Texas College of Osteopathic Medicine. He completed his General Surgery residency at Texas Tech University and advanced fellowship training in Vascular Surgery at the University of Oklahoma.
His clinical interests include peripheral vascular interventions, limb salvage procedures, treatment of chronic wounds, and the management of complex arterial and venous conditions. Dr. Warren is committed to utilizing the latest evidence-based techniques to achieve the best possible outcomes for his patients. Outside of medicine, he enjoys spending time with his wife and children, running, reading, hunting, and coastal fishing.
