Our Location

      11025 Metcalf Ave,

      Overland Park, KS 66210

      we have our patientsjumping for joy!

      Welcome to



      Serving Overland Park, Johnson County, and the entire Kansas City metropolitan area.

      After over two decades of treating patients in the Cath Lab and working to successfully preserve not only heart attack patients but also treating for Peripheral Vascular Disease, salvaging limbs became one of Dr. Smalling’s greatest passions. He has never lost one patient’s leg.

      However, radiation exposure for Interventional Cardiology specialists takes its toll, so naturally, practicing on the venous side of medicine was an ideal fit for Dr. Smalling. For nearly five years now, IN VEIN Smalling Vascular Institute LLC has been in the greater Kansas City area providing superior clinical support, diagnostics, and treatment in the Chronic Venous Disease (CVD) environment.

      Come see why so many of the area’s specialists send patients from the Kansas City hospital systems and clinics to have Dr. Smalling assess and treat their patients’ legs. You do not need a referral from your Primary Care Physician to be assessed and treated by Dr Smalling.


      It is estimated that at least 80 million Americans – more than 25% of the US population – suffers from some form of venous disorder. Despite the prevalence of these conditions, venous insufficiency is often under recognized and undertreated. Dr Smalling is here to treat venous insufficiency. There are many symptoms we commonly diagnose:

      • Neuropathy
      • Lymphedema
      • Non-healing wounds
      • Leg ulcers
      • Restless legs
      • Diabetic foot problems
      • Ambulation degradation
      • Leg swelling, unexplained
      • Undiagnosed foot pain
      • Tired legs
      • Unexplained leg/foot symptoms a doctor hasn’t been able to diagnose
      Tell Me More

      Get More Info

      Our Doctor

      Dr. Ronnie G. Smalling, MD, FACC, FSCAI

      Dr. Ronnie G. Smalling, MD, FACC, FSCAI

      The need in KC led Dr. Smalling to heed his colleagues' requests for him to consider relocation and bring his skill set and years of expertise in peripheral vascular disease with hundreds of limb salvaging successes to the metro area. He is a pioneer limb vascular health management specialist with a modern, professional clinic and staff. His practice makes him the only Interventional Cardiologist in a private practice solely dedicated to the art and skill of treating patients’ troubling side effects of lower extremity inefficient venous system and CVI. He's waiting to meet with you and to hear your concerns!

      Dr. Smalling's CV – Academic and Professional history

      Show Me More

      Get In Touch

      View All

      Smalling Vascular Institute


      11025 Metcalf Ave
      Overland Park, KS 66210


      Mon: 9:00 AM - 4:30 PM
      By appointment only
      Tue: 9:00 AM - 4:30 PM
      By appointment only
      Wed: 9:00 AM - 4:30 PM
      By appointment only
      Thu: 9:00 AM - 4:30 PM
      By appointment only
      Fri: 9:00 AM - 4:30 PM
      By appointment only
      Sat: Closed
      Sun: Closed
      Next Location