MIDWEST NEPHROLOGY ASSOCIATES AURORA HEALTH CENTER - LAKE GENEVA 146 East Geneva Square Lake Geneva, WI 53147 GET DIRECTIONS PROVIDERS Paul Warren, M.D. CONTACT Phone: 262-767-8000 LOCATION & APPOINTMENT INFORMATION MAP SCHEDULE AN APPOINTMENT LET US KNOW WHAT DATE & TIME YOU PREFER AND SOMEONE FROM OUR TEAM WILL GET BACK TO YOU AS SOON AS POSSIBLE TO CONFIRM.