Dr. Ahsan is hands down one of the best, if not the best cardiologists in the US! I had an "inoperable" cardio-bronchiogenic cyst that NO Dr could wrap their head around, not to mention removing it. Rather than write me off and let me die, he took on my case and fought with me. I guess he gets that every life is worth saving! So from Mount Sinai to Stanford he helped me to find someone who do my surgery and has continued with all my follow up care. He is what evert doctor should aspire to be! We all have so much love for our angels at Nevada heart and vascular!