Sean Marquardt, PsyD
Verified Clinician
721 American Ave Suite 406, Waukesha, WI 53188
5.0
(14 reviews)
About the Practice
This is a practice in Waukesha, Wisconsin focused on mental health services.
Practice Context in IntroTherapy
- • IntroTherapy lists 27 mental health practices in Waukesha. Sean Marquardt, PsyD is one of them.
- • 1,041 practices statewide in Wisconsin are tracked in our directory.
- • Typical psychologist compensation in Wisconsin: $77,000 – $144,000 (median $88,000). Source: BLS OEWS, state cost-of-labor adjusted.
Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated September 2026.
Reviews & Ratings
5.0
14 total reviews
Frequently asked questions
Where is Sean Marquardt, PsyD located?
Sean Marquardt, PsyD is located at 721 American Ave Suite 406, Waukesha, WI 53188.
What is the phone number for Sean Marquardt, PsyD?
You can reach Sean Marquardt, PsyD at (262) 928-4036.
How is Sean Marquardt, PsyD rated?
Sean Marquardt, PsyD is rated 5.0 out of 5 based on 14 patient reviews.
Providers
3 registered
Provider details sourced from NPI Registry
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