One of the toughest decisions for a growing medical practice is knowing when it’s time to move beyond a bookkeeper or staff accountant and bring in a Controller. Many practices stick with a bookkeeper and an outside CPA for tax season, believing that’s enough. But waiting too long to hire a Controller can actually cost more in the long run—especially when patient care, insurance reimbursements, and compliance are on the line.
So, how do you know when the right time has come? To answer that, let’s first understand what a Controller does.
What Does a Controller Do?
A Controller’s three primary duties are:
- Ensuring accurate, up-to-date financial information for decision-making
- Highlighting areas of financial concern and inefficiencies
- Mitigating risk through internal controls and processes
Let’s dive deeper into each of these.
1. Accurate, Up-to-Date Information
In a medical practice, financial decisions are tightly connected to patient care and compliance. Inaccurate reporting can lead to:
- Cash shortages that affect payroll, supply purchases, or vendor payments
- Billing errors that delay or reduce insurance reimbursements
- Regulatory risk from inaccurate tax filings or noncompliance with healthcare reporting requirements
A Controller reviews and adjusts your bookkeeper’s entries, produces clean reports, and—most importantly—helps you understand what those numbers mean.
Many physicians glance at the Profit & Loss Statement and stop there. But the full health of your practice requires looking at cash flow, collections, and balance sheet metrics. A Controller makes sure you see the whole picture and can confidently make decisions about staffing, equipment purchases, and expansion.
2. Identifying Concerns and Inefficiencies
Revenue growth doesn’t always mean profit growth—especially in healthcare, where reimbursement rates are complex and overhead is high. A Controller helps by:
- Pinpointing where reimbursements are falling short or claims are being denied
- Identifying inefficiencies in scheduling, staffing, or vendor contracts
- Evaluating whether new services (like imaging, urgent care, or wellness programs) are truly profitable
The role isn’t just about reporting numbers—it’s about protecting margins so your practice can grow without financial strain.
3. Mitigating Risk
Healthcare is one of the most highly regulated industries, and compliance errors can be costly. A Controller reduces risk by implementing processes that:
- Ensure proper oversight of billing and collections
- Track profitability of new hires, new service lines, or satellite locations
- Provide checks and balances that prevent costly mistakes or fraud
These controls may seem like small details, but they safeguard your practice’s financial health and reputation.
When Is It Time to Hire a Controller?
If you’ve been nodding along to these issues, it’s probably already time. But even if you haven’t run into them yet, a good rule of thumb is to consider hiring a Controller (or a fractional Controller) when your practice approaches $3 million in annual revenue or is operating multiple providers and locations.
This is typically when practices face big decisions, such as:
- Adding physicians or specialists
- Investing in expensive equipment or technology (like imaging machines or EMR upgrades)
- Opening new locations or entering into hospital partnerships
A Controller ensures these opportunities are financially sound and supported by accurate data.
Why a Controller Matters at This Stage
- Growing staff = growing inefficiencies. A Controller identifies and minimizes waste before it affects cash flow.
- Bigger investments = higher stakes. A Controller makes sure major equipment or service line investments pay off.
- Partnerships and investors = more scrutiny. Clean, timely financials show outside partners you are prepared for growth.
Final Thoughts
A Controller is more than a financial watchdog—they are a hands-on team member who strengthens every part of your practice. Unlike a CFO, who often focuses on strategy and external relationships, a Controller stays close to the daily operations while still providing insights that guide growth.
If your medical practice is scaling, don’t wait until financial problems disrupt patient care. Bringing in a Controller early could be one of the smartest investments you make in your long-term stability and success.