Contact Oshkosh Location Aurora Medical Group 700 N. Westhaven Dr., 2nd Floor Oshkosh, WI 54904 Phone: 888-231-5236 or 920 882-8200 Take Hwy. 41 to the Hwy. 21 exit in Oshkosh. Travel West on Hwy. 21 approximately 1 mile to Westhaven Drive (stoplight). Turn left on Westhaven Drive. Just past Festival Foods, turn left into parking lot for ThedaCare/Aurora Health Care office buildings. We are located in the Aurora Health Care building on the second floor. (Our offices are across the street from the Aurora Medical Center). Back to Contact     5320 West Michaels Drive   |   Appleton, WI 54913-8400   |   Phone: (920) 882-8200 or (888) 231-5236   |   Fax: (920) 882-8210