0 reviews
Summary
Dr. Michael Banasiak is an endocrinologist specializing in diabetes and metabolism, with additional expertise in internal medicine. He earned his medical degree from the Medical College of Wisconsin and brings 57 years of clinical experience to his practice. His extensive background spans decades of treating patients with complex metabolic conditions and hormonal disorders.
Dr. Banasiak practices at multiple locations in Brookfield, Wisconsin, including Aspen Orthopaedic And Rehabilitation Specialists and Ascension Medical Group Elmbrook Medical Arts Center. His long-standing commitment to patient care reflects a deep understanding of endocrine system disorders. He focuses on comprehensive internal medicine care alongside his specialized expertise in managing diabetes and other metabolic conditions.
Dr. Banasiak practices at multiple locations in Brookfield, Wisconsin, including Aspen Orthopaedic And Rehabilitation Specialists and Ascension Medical Group Elmbrook Medical Arts Center. His long-standing commitment to patient care reflects a deep understanding of endocrine system disorders. He focuses on comprehensive internal medicine care alongside his specialized expertise in managing diabetes and other metabolic conditions.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 57 years of experience
- Medical College Of Wisconsin
- 2 specialties
- 3 areas of expertise
- 3 office locations
- Male
Office Locations
Dr. Michael Francis Banasiak has 3 locationsAspen Orthopaedic And Rehabilitation Specialists
17000 W North Ave Ste 200EBrookfield, WI 53005 Tel: (262) 782-4270
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Ascension Medical Group Elmbrook Medical Arts Center
17000 W North Ave Ste 107WBrookfield, WI 53005 Tel: (262) 785-7740
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Michael Francis Banasiak, MD | Dr. Pedro Daniel Salinas, MD | Dr. Rahul Sudhir Nanchal, MD | Dr. Yvette Bernadine Pfeffer, MD |
| Endocrinology, Diabetes & Metabolism | Critical Care Medicine | Critical Care Medicine | Hospital Medicine |
| Accepts New Patients | |||
| 57 Years of Experience | 24 Years of Experience | 27 Years of Experience | 23 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Brookfield , WI | Milwaukee , WI | Milwaukee , WI | Fayetteville , NC |
| Med School: Medical College Of Wisconsin | Med School: Universidad De Monterrey Facultad De Medicina | Med School: Maulana Azad Medical College | Med School: UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Michael Francis Banasiak
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Michael Francis Banasiak has the following 2 specialties
Specialty Expertise
Dr. Michael Francis Banasiak has the following 3 areas of expertise
Certifications, License, & Education
57 Years Experience
EDUCATION & TRAINING
Medical School
Medical College Of WisconsinGraduated in 1969
Similar doctors
Frequently Asked Questions
- Does Dr. Michael Banasiak accept virtual/telehealth appointments?
- Dr. Michael Banasiak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Michael Banasiak's office located?
- Dr. Michael Banasiak's office is located at 17000 W North Ave Ste 200E, Brookfield, WI, 53005.
- Does Dr. Michael Banasiak accept my insurance?
- You can see the insurance plans that Dr. Michael Banasiak accepts on their Vitals profile.
- Is Dr. Michael Banasiak accepting new patients?
- Dr. Michael Banasiak is accepting new patients on Vitals. View Dr. Michael Banasiak's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. Michael Banasiak?
- You can find contact information for Dr. Michael Banasiak here on Vitals.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.



