COVID-19 Vaccine Update

Madison Medical Affiliates & Ascension are working together to vaccinate our patients & our community at several sites across SE Wisconsin. Please check our website for updates on eligibility & availability of the COVID-19 Vaccine.

  • Eligibility: Effective September 24th, the CDC is recommending booster vaccinations for certain individuals who have previously received the Pfizer-BioNTech COVID-19 vaccine.
  • Availability: Madison Medical is only offering the Moderna COVID-19 vaccine at the time. To locate the Pfizer-BioNTech COVID-19 vaccine in your area, please visit vaccines.gov.
  • *IMPORTANT*: We will continue to monitor further developments around booster vaccinations and update our website accordingly.
COVID-19 Vaccine Update Close

John Sanidas, M.D.

John Sanidas, M.D.

Dr. John Sanidas earned his degree in medicine from the Medical College of Wisconsin in 1995 where he also completed his residency in Internal Medicine. Board Certified in Internal Medicine, he joined the staff of Madison Medical Affiliates in 1998.

LEARN MORE ABOUT INTERNAL MEDICINE »

Office Locations:

Seton Professional Building

13133 N Port Washington Rd, Suite G18 | Mequon, WI 53097
Appointments: (262) 243-5000