John Houllahan, BBA, CHFP, CSAF, CRCR

Revenue Cycle Executive | Healthcare Financial Operations Leader | Oracle Health (Cerner) | Revenue Integrity Healthcare revenue cycle executive with 25+ years of experience leading financial and operational transformation across hospitals, integrated health systems, physician organizations, critical access hospitals, home health, hospice, behavioral health, and senior care. I partner with CEOs, CFOs, and executive leadership teams to optimize revenue cycle performance, improve reimbursement, reduce revenue leakage, accelerate cash flow, and strengthen the patient financial experience. My expertise spans the entire revenue cycle, including Patient Access, Health Information Management (HIM), Clinical Documentation Improvement (CDI), Coding, Charge Capture, Revenue Integrity, Chargemaster (CDM), Denials Management, Patient Financial Services, Accounts Receivable, and Revenue Analytics. Throughout my career, I have led enterprise revenue cycle initiatives for healthcare organizations with annual revenues exceeding $1 billion and served as Interim Revenue Cycle Executive for a $250 million integrated healthcare organization. My focus is delivering measurable improvements through workflow redesign, performance analytics, operational excellence, and accountable leadership. My experience includes leadership positions with Cerner Corporation (Oracle Health) and R1 RCM, where I advised healthcare organizations using Oracle Health (Cerner Millennium) and CommunityWorks to improve revenue cycle operations, financial performance, and operational efficiency. Core Expertise: Revenue Cycle Leadership • Revenue Integrity • Revenue Cycle Transformation • Financial Performance Improvement • Patient Access • HIM • CDI • Coding • Charge Capture • Chargemaster (CDM) • Denials Management • Patient Financial Services • Accounts Receivable • Medicare & Medicaid Reimbursement • Physician Practice Operations • Critical Access Hospitals • Revenue Analytics • KPI Development • Operational Excellence • Executive Leadership Technology: Oracle Health (Cerner Millennium) • Cerner CommunityWorks • Tableau • Power BI • Sage Intacct • Experian • Trizetto • Microsoft Excel I am passionate about helping healthcare organizations strengthen financial performance while improving operational efficiency and the patient experience. I welcome opportunities to connect with healthcare executives, consulting firms, and organizations seeking leadership in revenue cycle transformation, revenue integrity, healthcare financial operations, and performance improvement.