We help post-acute providers and private equity–backed platforms build scalable operating models, modernize revenue cycle, and deploy pragmatic AI and digital automation to improve margin, cash, and service delivery.
We operate at the intersection of operations, technology, and revenue cycle — serving organizations where precision, speed, and accountability determine outcomes.
Multi-site provider platforms modernizing operations, RCM, and technology while controlling cost and risk. We deliver the operating rigor and systems capability needed to scale with confidence.
Rapid growth environments requiring scalable technology, shared services, and delivery leadership. We bring blended onshore/offshore teams to accelerate execution and protect margins post-acquisition.
Vendors and RCM platforms seeking operational and technology execution support. We help embed AI, automation, and disciplined delivery models into your service offering.
Our capabilities span the full operating model — from shared services design to AI-enabled automation — all grounded in healthcare-specific domain expertise.
We design and build the operating infrastructure that allows post-acute providers to scale — from centralized intake to continuous improvement culture.
We help private equity-backed platforms capture value through disciplined integration, standardization, and interim leadership during critical transitions.
End-to-end RCM modernization that improves yield, reduces leakage, and builds sustainable controls across the full revenue cycle.
Pragmatic AI deployment that targets high-volume workflows, reduces rework, and puts measurable productivity gains in the hands of your team.
End-to-end technology support combining U.S.-based leadership with cost-efficient offshore execution — built on deep healthcare and RCM domain expertise.
Quantified impact delivered across post-acute, PE-backed, and RCM environments.
Cost savings and reduced business leakage after building shared services capability (100+ FTE) and standardizing processes across 11 acquired entities in approximately 6 months.
Operational cost savings in under one year for a home infusion organization through digital automation and IT process streamlining.
Earnings contribution supporting 70+ client entities by leading revenue cycle analytics and process excellence functions, including measurement integrity, QA, and controls.
Post-acute healthcare organization served: built and rolled out an operational delivery and RCM enhancement system on Salesforce, stabilizing shared services and supporting 3 acquisitions.
Acquisitions integrated into a Salesforce-based shared services and RCM platform, with minimal disruption to service delivery or billing continuity.
Offshore analytics and operations capability created and scaled across India and the Philippines, increasing leverage and improving productivity across business and RCM processes.
We structure engagements around your specific challenges — from rapid assessment and roadmap to embedded delivery teams with end-to-end accountability.
Anonymized examples drawn from actual client engagements across post-acute, RCM, and PE-backed environments.
AAAR Group LLC was founded to serve the gap between strategy and execution in post-acute healthcare. Our principal brings a rare combination of large-system operating leadership, PE-backed integration experience, and hands-on technology delivery — having served in VP and interim CIO roles across some of healthcare's most demanding environments.
We operate with a bias toward measurable outcomes, disciplined governance, and pragmatic delivery — working alongside your team, not above it.
A focused leadership team pairing large-system operating experience with the agility and accountability of a hands-on advisory practice.
Anirvan Mukerjee is a senior operations and transformation executive with deep experience leading global process optimization, acquisition integration, analytics, and shared services strategy across healthcare, financial services, and manufacturing. He has served as a Managing Consultant to private equity–backed organizations, driving business reorganization, nationwide scale initiatives, RCM operating model redesign, and operational productivity gains. Previously, Anirvan held executive leadership roles at Optum/UnitedHealthcare, where he led shared services integration and served as interim CIO during a major acquisition and enterprise integration. Earlier, he was Vice President at Accretive Health (R1 RCM), directing gainshare measurement, process excellence, and SOX-aligned controls across large, multi-site teams and offshore analytics centers. A Six Sigma Master Black Belt and CAP-certified trainer for GE Global, Anirvan is recognized for turning complex operations into measurable performance improvements.
Ramesh Gurajapu is a Chief Delivery Officer and a Partner at Aviana Global Technologies. Responsible for all technology operations, consulting delivery, pre-sales, and solution/technology roadmaps and architecture. Lead the strategic evolution of service offerings from application development through data warehousing, BI, advanced analytics, and into AI-embedded product solutions. Architect of a successful multi-client offshore development center model. Maintained long-tenured client relationships spanning 10+ years. Currently spearheading development of industry-focused products through Aviana's expanding product portfolio.
Rakesh Krishna Bhatt is a technology architect, entrepreneur, and innovator with more than 20 years of experience turning complex operational and technical challenges into scalable, practical solutions. His work spans software engineering, enterprise IT strategy, infrastructure modernization, and decision-support systems across demanding business environments, including healthcare — with a consistent focus on aligning technology decisions to long-term business value. He has led the design and delivery of software platforms, enterprise systems, and data-driven solutions, building global teams and strengthening compliance, security, and delivery practices along the way. Founder of Modx Technology Consultants and co-founder of IMCSTech and Health Innovas, Rakesh brings technical depth and disciplined execution to every engagement.
Whether you're navigating an acquisition, modernizing revenue cycle, or exploring automation opportunities — we'd like to understand where you are and where you need to go.