I have been with Dr. SZEWC since 2009. He is very proficient in his work. He runs whatever tests are needed to diagnose properly & correctly. This is how he found that I had a blockage in my LAD artery. He was right, I had 70% blockage and required a stent. Years later I developed abdominal pain and no one could figure out what was wrong with me but Dr. SCEWC was not satisfied until he made the proper diagnosis. He ran every single test that I needed and thanks to this, he found that I had a blockage in my (SMA) Superior oMesenteric Artery, over 70% blockage & that required a stent. Aside from these two life-saving incidents, he has been monitoring my kidneys since 2009 when he diagnosed me with Fibromuscular Dysplasia (FMD). Up to this point I have required five angioplasties on both my renal arteries & each time it’s caught just in time due to his diligent monitoring of me. I may have to live with FMD but thanks to Dr. SZEWC, I am still here. “Thank You Dr. Szewc!!!”