General Information

At Triangle Vascular Associates you will receive the attentive and superb personal care you expect.  Our experienced, well-trained medical staff is there to provide you with the knowledge and expertise you expect to make the right decisions, and will also help guide and support you throughout the procedure.  Our state of the art facilities will provide you with a safe, convenient, and comfortable environment. All procedures are performed in our state-of-the-art outpatient Interventional Radiology facility, conveniently located on Weston Parkway, just off Harrison Boulevard and close to the airport. Our compassionate and efficient staff will make you feel safe and welcome.

Physician Profile

Stephen P. Loehr, MD

Dr. Loehr is Medical Director, at Regional Vascular Associates and Triangle Interventional Services.  He is known for his patients care and cosmetic vein treatments. He is a Durham native that now lives in Durham with his wife and beautiful daughter.
J. Robert Yankes, MD

Dr. Yankes  is Division chief of interventional radiology and former Medical Staff President at Durham Regional Hospital. Dr. Yankes has lived and practiced in the Triangle since 1983. He is married with two young adult daughters. He enjoys the outdoors, the beach, and golf.

Services Provided

  • Varicose Veins
  • Venous Insufficiency
  • Spider Veins
  • Sclerotherapy


Stephen P. Loehr, MD

Medical School: Wake Forest University (Bowman Gray School of Medicine). 
Residency: Diagnostic Radiology, Mallinkrodt Institute of Radiology and Wake Forest University School of Medicine.
Fellowship: Vascular and Interventional Radiology, Alexandria Hospital. 
Board Certification: American Board of Radiology with Certificate of Added Qualification in Vascular and Interventional Radiology.   

J. Robert Yankes, MD 

Medical School: University of Pittsburgh School of Medicine. 
Internship: Transitional, Mercy Hospital of Pittsburgh. 
Residency: Diagnostic Radiology, Duke University Medical Center. 
Fellowship: Vascular and Interventional Radiology, Duke University Medical Center. 
Board Certification: American Board of Radiology with Certificate of Added Qualification in Vascular/Interventional Radiology.

Board Certifications

The American Board of Radiology

Photos from Stephen P. Loehr MD J. Robert Yankes Jr.
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Testimonials from Triangle Vascular Associates
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Hours of Operation

  • Sunday
  • Monday
    8:00a.m. - 4:30p.m.
  • Tuesday
    8:00a.m. - 4:30p.m.
  • Wednesday
    8:00a.m. - 4:30p.m.
  • Thursday
    8:00a.m. - 4:30p.m.
  • Friday
    8:00a.m. - 4:30p.m.
  • Saturday



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