Flange Fitting & Pump Optimization
A clinical approach to improving comfort, efficiency, and milk removal.
Pumping should not be painful or frustrating.
With the right fit, it should feel like nothing or a gentle tug.
Most pumps come with standard flange sizes, but those are not designed for individual anatomy. An improper fit can affect comfort, milk output, and how efficient your sessions are.

What Is Flange Fitting?
Flange fitting is a personalized assessment to determine the size and shape that works best for your body.
This goes beyond measuring. During your visit, we evaluate:
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How your nipple moves during pumping
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Comfort and tissue response
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Milk flow and efficiency
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Differences between each side
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Pump settings and overall setup
Even small adjustments can make a meaningful difference.

When Is This Helpful?
Flange fitting may be beneficial if you are experiencing:
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Pain or discomfort with pumping
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Low or inconsistent output
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Long pumping sessions
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Nipple swelling or damage
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Returning to work
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Exclusive or frequent pumping
Why It Matters
The right flange fit can support:
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Improved comfort
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More effective milk removal
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Increased efficiency
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A more sustainable pumping experience
Because flange fit is highly individualized, access to a full range of sizes and shapes allows for more precise adjustments and better outcomes. In-office fittings make it possible to trial multiple options in real time and assess response immediately—including support for those using wearable pumps.

Schedule a Visit
Flange fitting can be included as part of a lactation consultation or as a focused visit.
Why In-Office Is Preferred
In-office visits allow for the most comprehensive and efficient fitting experience.
You’ll have access to:
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A full range of flange sizes (including 1 mm variations)
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Multiple flange shapes and styles to compare in real time
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The ability to trial options side-by-side during a pumping session
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Immediate adjustments based on comfort, milk flow, and response
I also carry a wide variety of supplies, allowing us to move beyond standard sizing and truly individualize your setup.
