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Northwestern Nasal & Sinus

5.0

About this business

Dr. John McMahan is a sub-specialist focusing on nasal sinus, allergy, sleep, snoring and asthma problems. Dr. Jack Clemis is a world-famous Otologist specializing on ear, hearing problems, hearing aids, balance and vertigo. We have an in-house CT scanner and lab to quickly and efficiently diagnosis your issues and outline your treatment alternatives... often in one visit. We offer same-day appointments on request. 

Location details

676 N Saint Clair St, Ste 1575, Chicago, IL, 60611, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 4:00 p.m.
Tue7:00 a.m. to 4:00 p.m.
Wed7:00 a.m. to 4:00 p.m.
Thu7:00 a.m. to 4:00 p.m.
Fri8:00 a.m. to 2:00 p.m.
SatClosed
SunClosed
5.056 reviews
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Jensen R.'s profile image
Jensen R. 
12 years ago

Thank you Dr. McMahan and staff! – I visited a few doctors because I was experiencing Migraine Jeadaches and other symptoms. They were not able to diagnose what was causing them. I was recommended to Dr. McMahan at Northwestern Nasal and Sinus by my co-worker. She told me how wonderful he was. However, I was very hesitant because I was so tired of going to doctors that did not take my health serious. Dr. McMahan immediately determined the root of my problems, provided a treatment plan and I was able to breathe once again. I ... read more

Cody W.'s profile image
12 years ago

Happy patient – I am very happy on how my surgery went. Dr. John McMahan answered every question I had and his staff. Everyone was very nice and business like. I would definitely refer anyone who has any nasal problems to Dr. McMahan and his staff. 

diaz2629's profile image
diaz2629 
14 years ago

My experiences have been really positive – Met with Dr. Carothers, he was great from consult through post surgery care. This is what you would want: Someone that will look at all the factors without rushing, someone that won't waste your time with blind guessing, a clean facility, you want them to be nice to you while you are trying to get some relief, and, above all, you want doctors with a proven track record. Staff was really helpful with information and happy to answer questions, and worked great wtih my primary care pro... read more

elz2002's profile image
16 years ago

BEWARE OF THIS PLACE! – I am shocked by this place. I went there twice over a period of a month approximately. Dr. McMahan spent with me at best, 5 minutes combining both visits. The rest of the time his assistant talked to me and explained the outrageous list of medications I needed to take for starters, without having even been diagnosed with absolutely anything yet! I was also sent to the in-house CAT Scan in both visits, which did nothing to help the doctor with my diagnosis, which happens to be (surprise!) an allergy (a... read more

Contributor's profile image
Contributor 
18 years ago

Editorial Review – These specialists will diagnose and work on treatment for sinus, nasal and snoring problems using the most recent technology. 

Frequently asked questions about Northwestern Nasal & Sinus

How is Northwestern Nasal & Sinus rated?

Northwestern Nasal & Sinus has a 5 star rating with 56 reviews. 

When is Northwestern Nasal & Sinus open?

Northwestern Nasal & Sinus is open now. It will close at 4:00 p.m.  

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