Dr. John Williamson, DO is an Emergency Medicine Specialist, who primarily practices in Morris, IL with 2 additional practice locations. He has been practicing for over 20 years.
Dr. Maritza Laguna, MD is an Internist, who primarily practices in Wauwatosa, WI with 2 additional practice locations. She has been practicing for over 27 years.
Find doctors affiliated with Froedtert Hospital,
which is a Castle Connolly Ranked Top Hospital
in the Milwaukee/WI area.
Castle Connolly ranks hospitals based on over 20 procedures
nationally, by state, and by major metro area.
See this hospital's overall rankings on Castle Connolly.
See other ranked hospitals.