I'm Hafizul Naseer — a Healthcare IT Consultant with 18+ years of hands-on experience across Revenue Cycle Management, EHR implementations, payer-provider integrations, Healthcare EDI Transaction sets like 835 837 270 271 and US healthcare operations. Over nearly two decades, I've worked across the full RCM lifecycle — from front-end eligibility and prior auth to back-end denial management, AR resolution, and compliance. I've consulted for hospitals, major DSOs, physician groups, and RCM outsourcing firms across the US and India. Today, I mentor and train aspiring Healthcare IT professionals — freshers, BPO/KPO career-switchers, and IT professionals entering the healthcare domain — to land their first role in one of the most recession-proof industries in the world. No fluff. Real workflows, Real denial codes, Real tools — exactly what employers actually test you on.