ProHealth Medical Group Clinic | Muskego, WI
Internal Medicine • Muskego, WI • Since 1914
About
ProHealth Medical Group Clinic in Muskego, WI is part of ProHealth Care, a nonprofit health system based in Waukesha, WI. The organization operates multiple clinics and hospitals in the region, offering emergency and urgent care, cancer centers, primary care, occupational health, rehabilitation, and pharmacy services. ProHealth Care has a long-standing presence (founded 1914) with 9 offices in the United States, including the Muskego area. For Muskego specifics, you may contact their ProHealth Care network or visit their main site for clinic listings, hours, provider availability, and appointment options. Main contact: 262-928-3000. Website: prohealthcare.org.
Clinic Type
Internal Medicine
Address
S69W15636 Janesville Road
Phone
262-928-7000
CustomerRelationsOnlineInquiry1@phci.org
Opening Hours
Sunday: Closed; Monday: 7:00 AM - 7:00 PM; Tuesday: 7:00 AM - 5:00 PM; Wednesday: 7:00 AM - 5:00 PM; Thursday: 7:00 AM - 5:00 PM; Friday: 7:00 AM - 5:00 PM; Saturday: Closed
Telehealth
Not explicitly listed on page
Emergency Care
If you need medical assistance when we are closed: walk in or reserve your spot in line at urgent care locations or visit emergency departments (links provided on site)
Services Offered
Insurance & Payment
New patients of all ages welcome; most insurance plans are accepted
Insurance, Self-pay, Billing and insurance information available online
Languages Spoken
Current Offers
New patient information
FAQs
How do I schedule an appointment online?
You can schedule online the first available appointment by specialty through the provider directory and scheduling tool on the site.
Social Media
Photos


What Patients Say
Overall sentiment across review platforms: mixed
- Yelp: 3.0/5.0 (2 reviews (Yelp))
- Rehab.com: 3.82/5.0 (34 reviews)
- Birdeye (Google): 5.0/5.0 (297 reviews (Dr. Daniel Cheng))
Patients praise
- Highly praised primary care physicians, particularly Dr. Daniel Cheng
- Knowledgeable, caring, and professional medical staff
- Patients feeling heard and not rushed during visits
- Smooth appointment booking and diagnostic process for some patients
Common complaints
- Long wait times for appointments and during visits
- Unprofessional or rude reception/administrative staff
- Scheduling issues, such as cancellations without adequate notice
- Billing and coding concerns
- Difficulty in communication with nursing or administrative staff
"Dr. Cheng is the best doctor I have ever had. He takes time to hear all your concerns. He gives you results the same day he receives them. I am so happy to have him as my primary care doctor."
— Birdeye (Dr. Daniel Cheng review)"One of the receptionists is the worst. Name starts with M... She makes checking in 10x more difficult than necessary EVERY single time. She's not friendly and typically rude."
— LocalityBiz (Review)"Poorly run and miscodings issued to patients to squeeze out every dollar. I've escalated my issue within ProHealth to no avail."
— Better Business Bureau (Review)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Dr. Gilberto Marquez, MD, Internist - Muskego, WI | Sharecare — Jan 25, 2026
- Dr. Gilberto Marquez, MD, Internist | Muskego, WI | WebMD — Jan 23, 2026
- Trina Kessel - Physician Assistant in Brookfield, WI — May 14, 2026
- Bryan Cerro, PA - Physician Assistant in Waukesha, WI — May 14, 2026
- ProHealth Care Medical Group Clinic New Berlin — New | RehabHive — Oct 27, 2025
Information sourced from the clinic's website as of July 11, 2026.
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