Print Heather Mednansky Family Nurse Practitioner Centra Internal Medicine 13000 N 103rd Ave Ste 59 Sun City, AZ 85351 Call (623) 594-4126 Additional Locations Central Internal Medicine 1742 W Bethany Home Rd Phoenix, AZ 85015 Call (623) 594-4126 Centra Internal Medicine 6036 N 19th Ave Ste 502 Phoenix, AZ 85015 Call (623) 594-4126