How Can I Help?
Exact pricing depends on business size. Reach out for a custom quote.
Prices shown are before HST.
MANAGE the numbers
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Monthly QuickBooks bookkeeping and reconciliations
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Integration with your Clinic management app (Jane, etc.)
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GST/HST tracking and filing
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Year-end prep for your accountant
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Ask me anything
From CA$360/month
WATCH the numbers
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Everything in MANAGE, plus:
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Monthly financial reports
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Regular review of your financial results
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Identifying financial gaps, trends and red flags
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Proactive heads-up when somethings needs your attention
From CA$485/month
IMPROVE the numbers
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Everything in WATCH, plus:
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Profitability and margin analysis
- Recommendations based on what we uncover
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Exploring ways to grow your profit & clinic
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Comparing the financial impact of different options
- Following the numbers to see what's working
From CA$740/month
Why is Second Banana Different?
Deal directly with me
I take care of your books myself, so I get to know your numbers and your business inside out.
More than bookkeeping
Accurate books are just the start. I stay close to your numbers and pay attention to what they're telling us.
Proactive Communication
You won't have to chase me. I keep you informed, flag what needs your attention and respond within 24 hours.
Focused on health clinics
I know your tools, understand the challenges of running a clinic and speak your language.
Who I'm a Great Fit For
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You own a therapy, chiropractic, physio, naturopathic or other health practice.
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You're great at client care but feel weighed down by money, admin or systems.
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You want a financial partner who thinks along, freeing time for your patients or family.
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You value quality, trust, personal attention and responsiveness over price.
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You use QuickBooks Online, or you're open to switching to it.
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(optional) You use Jane app for your clinic.
Hi, I'm Katrien...
I’m one of those people who genuinely loves numbers and business analysis, and when I close the laptop, I’m a wife and a mom to two boys.
I started Second Banana in 2023, combining my background in engineering and finance with my love for structure, financial analysis and supporting people behind the scenes.
I’ve always been happiest in that second-banana role: making sense of the details, spotting what others might miss, and helping someone else move forward with confidence.



Besides making sure you never have to touch QuickBooks again, my goal is to give you the space to breathe, dream big, and focus on the work you were truly meant to do.
What My Happy Clients Say
Katrien's skilled competence has lifted weight off my shoulders and freed up parts of my mind to focus on other aspects of our business.
Beth, co-owner of a mental health private practice
I count my blessings every single month when her email comes in, making sense of my financials and guiding me to make better business decisions.
Tina, owner of a leadership coaching practice
3 Simple Steps to a Calm Clinic
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Reach out
Let's connect to see how I can help. I offer a free workload assessment.
Hand over
You can trust your finances (and QuickBooks account) to me. From setup and cleanup to ongoing support and improvement ideas. I’ve got you covered. You'll hear me regularly with questions, reports or updates.
Feel the calm
While I keep the financial side running, you can fully focus on your patients, employees or family (or enjoy a little quiet time with some calming music 🧘♂️).


