Summary

Dr. Mark Fitzsimmons is a family medicine physician who earned his medical degree from the Medical College of Wisconsin, where he also completed his residency training. With 35 years of experience in practice, he provides comprehensive primary care services to patients of all ages. Dr. Fitzsimmons speaks English and serves families throughout the Milwaukee area and surrounding communities.

Dr. Fitzsimmons practices at multiple Aurora Health locations across Wisconsin, including facilities in Port Washington, Milwaukee, Grafton, and West Allis. He also maintains affiliations with several major hospital systems, including Aurora Medical Centers and Ascension Columbia Saint Mary's facilities. His clinical expertise includes managing high cholesterol in children and teenagers, treating kidney disease, and providing routine preventive care services like flu vaccinations and heart monitoring tests. Patients rate Dr. Fitzsimmons 3.6 out of 5 stars for his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 35 years of experience
  • speaks English
  • Medical College Of Wisconsin
  • 1 written review
  • 1 specialty
  • 9 areas of expertise
  • 7 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Mark Robert Fitzsimmons has 5 locations

Aurora Health Center

1475 W Grand AvePort Washington, WI 53074
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
Sat8:00 am - 11:30 am
SunClosed

Aurora Saint Lukes Medical Center

2900 W Oklahoma AveMilwaukee, WI 53215

Aurora Sinai Medical Center

945 N 12th StMilwaukee, WI 53233

Aurora Medical Center In Grafton

975 Port Washington RdGrafton, WI 53024

Aurora West Allis Medical Center

8901 W Lincoln AveWest Allis, WI 53227

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Dr. Mark Robert Fitzsimmons, MDHelix Virtual CareRenee Uzobuihe, MSN, APRN, AGPCNP-BCPan Li
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
35 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Port Washington , WIBoca Raton , FLMadison , WIMilwaukee , WI
Med School: Medical College Of Wisconsin
Current Profile
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Insurance Plans Accepted by Dr. Mark Robert Fitzsimmons

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Mark Robert Fitzsimmons has the following specialty

Specialty Expertise

Dr. Mark Robert Fitzsimmons has the following 9 areas of expertise

  • Check-up
  • Contraception
  • Diabetes
  • Diabetes Complications
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

35 Years Experience

Dr. Mark Robert Fitzsimmons holds an expired medical license in the state of Wisconsin.

Medical License

Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.

Education & Training

Residency

Completed their residency at Medical College Of Wisconsin.

Medical School

Graduated from Medical College Of Wisconsin in 1991.

NPI Number

Dr. Fitzsimmons' NPI number is 1639284706.

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Frequently Asked Questions

What languages does Dr. Mark Fitzsimmons speak?
Dr. Mark Fitzsimmons speaks English.
Does Dr. Mark Fitzsimmons accept my insurance?
You can see the insurance plans that Dr. Mark Fitzsimmons accepts on their Vitals profile.
Is Dr. Mark Fitzsimmons accepting new patients?
Dr. Mark Fitzsimmons is accepting new patients on Vitals. View Dr. Mark Fitzsimmons's profile on Vitals to make an appointment.
Which hospitals is Dr. Mark Fitzsimmons affiliated with?
Dr. Mark Fitzsimmons is affiliated with Aurora Medical Center In Grafton, Aurora Sinai Medical Center, Aurora Saint Lukes Medical Center, Aurora West Allis Medical Center, Ascension Columbia Saint Marys Hospital Ozaukee, Ascension Columbia Saint Marys Womens Medical Center, and Ascension Columbia Saint Marys Hospital Ozaukee Birthing Center.
Where is Dr. Mark Fitzsimmons's office located?
Dr. Mark Fitzsimmons's office is located at 1475 W Grand Ave, Port Washington, WI, 53074.

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