Dr. Lim noticed a loud heart murmur during my annual physical in April 2014. Turned out it was mitral valve prolapse (leaky heart valve), and required surgical repair, which I had done last summer. Dr. Lim is a LIFE SAVER in my eyes- I had no symptoms, and never would have known that I had a problem, The Cardiologist he referred me to called the condition "a widow-maker", meaning that it is often not noticed..until it's too late. Dr. Fred Lim will be my primary care physician for many years to come.

Submitted March 12, 2015

nice friendly helpful, diagnosis was close but not precise, no improvement , and correct treatment received from another clinic, wont go back, staff are great and calls are returned.

Submitted March 31, 2012

Awesome dr!! Dr lim spends a lot of time with his patients and is very detailed!

Submitted March 16, 2012

Both Dr Lim and Dr Mays from Naperville Medical Associates refused to return calls after an accident left me in the hospital. Dr Lim only returned 1 call, 6 days later, recommended a treatment for constipation which was dangerous to someone in my condition --required a patient w/ multiple fractures to put weight on injured limb. Refused to answer further calls after this incident. Got better advicce from an off-duty RN in another city.Has previously failed to treat simple sinus infections, might be able to prescribe a band-aid for a boo-boo. Insurers should drop him before he kills someone.

Submitted Oct. 2, 2009