The 60–90 Day Cash Gap: Budgeting Your Transition from Residency to Practice

One of the strange things about finishing residency is that you can go from earning the least amount of money you will probably make in your career to earning the most you have ever made, and somehow still be short on cash.

I have seen versions of this problem for years. A resident finishes training, moves to a new city, starts a great job and assumes the financial pressure is finally over. The problem is that the residency paycheck stops immediately, while the practice income may not start immediately.

That period in between can create a cash-flow problem at exactly the wrong time.

The good news is that this is usually a very solvable problem. You just need to figure it out before you are in the middle of it.

Your Start Date Isn't Necessarily Your Pay Date

Let's say you finish residency June 30 and start working August 1.

It would be easy to think, "Great, I'll get paid in August."

Maybe. But don't build your financial plan around that assumption.

There can be several steps between treating your first patient and actually having money deposited into your checking account.

One of the biggest is insurance credentialing. Before an insurance company will treat you as an in-network provider and reimburse the practice accordingly, it generally needs to verify your license, education, malpractice coverage and other information. The ADA specifically warns new dentists that credentialing delays can postpone start dates and prevent or delay payment for patient care. Timelines vary considerably by payer, and Medicaid enrollment can take months. ([ADA News][1])

There can also be licensing delays if you are moving to a new state. And even after you are licensed, credentialed and producing, you still have the normal lag between performing dentistry, submitting a claim and the practice collecting the money.

Then you have to understand how your particular contract pays you.

If you have a guaranteed salary or per diem for the first few months, the gap may not be very significant. If your compensation is based primarily on production or collections, it can be much more important.

And if you are an independent contractor, pay particular attention to this. I have written before about how becoming an independent contractor essentially means you are operating a business, with your compensation functioning more like business revenue than a traditional employee paycheck. That makes understanding the timing of your collections especially important.

So before you build a budget, you need to know when the money will actually show up.

Figure Out Your Gap

This doesn't need to be complicated. Start with four things.

1. Find your last guaranteed paycheck.

When is your final residency stipend deposited? Are you receiving a signing bonus? If so, when is it actually paid?

That gives you the beginning of your gap.

2. Ask your new employer when new associates actually get paid.

Don't just ask when payroll runs. Ask something more specific:

"When does the first production, collections or guarantee-based paycheck typically arrive for a new associate?"

That's a perfectly reasonable question.

If you are being paid based on collections, I would also ask how long it normally takes collections to ramp up for a new provider.

3. Add some margin.

If the practice tells you six weeks, I wouldn't plan your finances assuming the money arrives exactly six weeks later.

Give yourself another two to four weeks if possible. Credentialing and billing delays happen. In fact, the ADA recently highlighted the problem of credentialing delays specifically because of their effect on dentist onboarding and reimbursement. ([ADA News][2])

4. Mark the gap on a calendar.

Maybe yours is only four weeks. Maybe it's three months.

The important thing is that you now have an actual period you need to fund instead of vaguely thinking, "I should probably have some money saved."

Don't Forget the Expenses That Hit at the Same Time

Unfortunately, this income gap often occurs during one of the most expensive transitions of your life.

You may be moving across the country. You might need a security deposit and first month's rent. You could have temporary housing expenses. If you are buying a house, you could have a down payment and closing costs.

Then there are professional expenses.

You may have state licensing fees, DEA registration, specialty board expenses, malpractice insurance or continuing education requirements. You might need new loupes, scrubs, instruments or other equipment.

If you're becoming an independent contractor, you may also have business expenses associated with getting started. That might include setting up an entity, meeting with a CPA, opening business accounts, bookkeeping and obtaining your own insurance.

And somewhere in the middle of all this, you need health insurance.

These aren't necessarily huge expenses individually. The problem is that a bunch of them can show up during the same 60 or 90 days when your income temporarily disappears.

Make a list and total them.

Call that your one-time transition cost.

Now Figure Out How Much Cash You Actually Need

I've written for years that new graduates should prioritize building cash before they start locking all of their money into retirement accounts or aggressively paying down debt. I've also generally encouraged new grads to work toward roughly six months of expenses in savings, often around $30,000 depending on the person's spending.

But that's not exactly what we're calculating here.

Your long-term emergency fund protects you against things you don't know are coming.

This bridge fund is for something you already know is coming.

The calculation is pretty simple:

Monthly expenses × number of months in your gap + one-time transition expenses = target bridge fund

Let's use an example.

Assume Dr. Holliday is finishing an orthodontic residency. His normal expenses are going to be about $6,000 per month once he moves. He estimates that he could go three months between his last residency paycheck and receiving meaningful income from his new practice.

He also expects:

• $4,000 for moving and temporary housing
• $3,500 for deposits and getting into a new apartment
• $2,500 for licensing, professional and business expenses
• $2,000 for miscellaneous transition costs

That's $12,000 of one-time expenses.

His rough calculation would be:

$6,000 × 3 months = $18,000

$18,000 + $12,000 = $30,000

Now Dr. Holliday knows something useful. Going into this transition with $8,000 in checking is probably going to create a problem. Going into it with $30,000 gives him considerably more breathing room.

That doesn't mean everyone needs $30,000. Your number might be $12,000. It might be $40,000.

Figure out your number.

Your Bridge Fund and Emergency Fund Can Be the Same Money

This is important because I don't want someone reading this and thinking they need a $30,000 emergency fund plus another $30,000 transition fund.

They can overlap.

If you already have $30,000 sitting in savings and your transition analysis says you need $22,000, great. You probably don't need to save another $22,000.

The point of the exercise is to make sure the cash you have is sufficient for what's coming.

And this isn't money I would invest.

If you know you're going to need it within the next several months, keep it somewhere liquid, accessible and boring. A high-yield savings account is perfectly reasonable.

Your goal here isn't to maximize your return. It's to make sure the money is there when the moving company, landlord, licensing board or Visa bill needs to be paid.

Put It on a Calendar

You can make this even more useful by laying everything out month by month.

Let's say you finish residency in June and expect your practice income to normalize around October.

Create columns for June, July, August, September and October.

For each month, enter your expected income. Include residency income, signing bonuses, guarantees or anything else you reasonably expect to receive.

Then enter your normal expenses.

Finally, put those one-time expenses into the month when you expect them to occur.

Now watch what happens to your cash balance.

You're not really looking for the total amount you will spend over five months. You're looking for the lowest point your checking and savings balance reaches before your practice income catches up.

That's your cash-flow problem.

And once you can see it, you can plan around it.

That's also what the Open Interactive Budgeting tool on docResource is designed to help you do. The numbers don't need to be perfect. You're trying to get close enough that you aren't surprised.

Do This Before You Finish Training

The best time to work through this is during your final year of residency, particularly once you have accepted a job and know your approximate start date and compensation structure.

The earlier you identify a potential problem, the more ways you have to solve it.

Maybe you negotiate for your signing bonus to be paid earlier. Maybe you don't buy the new car immediately. Maybe you adjust the timing of your move. Maybe you start your licensing and credentialing paperwork earlier. Maybe you simply save another $1,500 a month during your final six months of residency.

I've made this point in some form for a long time. While you're still in training, maintaining cash gives you flexibility because you don't yet know exactly where you'll work, where you'll move or what expenses will show up when you graduate.

Once you're already two months into the transition and putting rent on a credit card, your options aren't nearly as good.

Your transition from residency to practice should be exciting. A temporary delay between your residency income and practice income is normal and manageable. It just needs to be part of the plan.

Figure out when your last paycheck arrives. Figure out when your first meaningful practice paycheck is likely to arrive. Add up the expenses that will hit in between. Then make sure you have enough cash to cover the difference.

Once you've done that, the next goal is to start building your longer-term cash reserve. For many new specialists, I like working toward roughly $30,000, although the right amount depends on your actual expenses and situation.

Every situation is a little different, particularly when compensation is based on production or collections. If you have questions about your transition or want help thinking through the numbers, feel free to reach out or visit docResource.com.

[1]: https://adanews.ada.org/new-dentist/2026/june/credentialing-101-what-new-dentists-need-to-know/?utm_source=chatgpt.com "Credentialing 101: What new dentists need to know | American Dental Association" [2]: https://adanews.ada.org/ada-news/2026/july/new-ada-toolkit-aims-to-reduce-credentialing-delays-for-dentists/?utm_source=chatgpt.com "New ADA toolkit aims to reduce credentialing delays for dentists | American Dental Association"