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Allergy, Asthma & Sinus Centers
4 specialtiesCrest Hill, IL • 4 locations4.84
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.84
Wait time
4.48
Bedside manner
4.89
Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
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Allergy, Asthma & Sinus Centers
2228 Weber Road, Crest Hill, IL 60403
Today, Apr 3 – Thu, Apr 16
Insurances accepted
99% of patients have successfully booked with these insurancesAetnaBlueCross BlueShieldCignaMedicareUnitedHealthcare
4 office locations
Allergy, Asthma & Sinus Centers (4 of 4)
6412 Joliet Road Unit 3, Countryside, IL 60525
1 of 4
Providers at Allergy, Asthma & Sinus Centers (0)
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Allergy, Asthma & Sinus Centers
The Allergy, Asthma & Sinus Centers has been serving patients for the last thirty years at now four different locations. In addition to providing expert medical care, we understand the frightening feelings that often accompany asthma and allergic diseases. Our staff has a strong commitment to treating each patient with individualized care that addresses personal, medical, emotional and physical needs.
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.84
Wait time
4.48
Bedside manner
4.89
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
468 reviews
Most relevant
Very friendly and welcoming staff. I have social anxiety, so everyone being kind helped the experience be very pleasant.
August 29, 2024Lidya V.Verified patient
The Doctor was extremely knowledgeable and professional.
March 17, 2026Timothy R.Verified patient
Fast, easy, and knowledgeable. Staff was on time and made everything super easy as well. Glad I pick this doctor.
Michael B.Verified patient
Knowledgeable, the staff is very friendly and were with you to get your allergies sorted and at least maintained.
NCVerified patient
Yes very good and friendly people and help with everything definitely I will go back
November 6, 2024Jannat M.Verified patient
My visits are always great. Staff is friendly & prompt. Very professional. Good quality care & customer service.
PVVerified patient
Good knowledgeable doctor. Very helpful and informative.
September 23, 2025Afsah M.Verified patient
Convenient location, nice office, warm, friendly staff, very personable, patient doctor.
September 14, 2023Betsy P.Verified patient
Dr. Maaz was very thorough and answered many questions that I had. He calmed our worries.
March 10, 2023Jane E.Verified patient
Very fast and efficient staff and doctor . Aside they were very friendly .
Claudia H.Verified patient
He was very thorough and made me feel at ease about my child’s course of treatment.
March 27, 2018Brynn M.Verified patient
Dr Maaz did the necessary things & I was in and out
November 29, 2024Initials hidden
Wonderful, friendly staff, excellent service, always seen in a timely manner.
JRVerified patient
Dr. Maaz was very straightforward and answered all of my questions.
Gillian R.Verified patient
He listened very carefully and understood my son’s problem. Thank you!
October 19, 2022Evrim D.Verified patient
Friendly staff, seen within a timely fashion always, excellent service.
DRVerified patient
Friendly. Proposed medical plan sounded reasonable to meet my needs.
November 16, 2021Sheri C.Verified patient
It went great, nurse was very kind & had great bedside manner. :)
KRVerified patient
Great provider who communicated well with my 16 year old.
September 2, 2022Trey C.Verified patient
Speedy service, staff is always friendly, excellent service.
JZVerified patient
My routine allergy shot visits are very quick and efficient.
EKVerified patient
Very excellent place! Everyone in the office is great!
RLVerified patient
i waited 30 minutes after my appointment time to be brought back to his office? not even an exam room. dr just sat behind his computer taking notes- never once listened to heart or lungs and there for asthma……
after he typed he circled tests on a sheet and sent me on my way.
the office itself was dingy and gross. i will not be going back there ever again. worst allergist ive ever seen.
Initials hidden
Staff very friendly, not a long wait time.
Initials hidden
Great friendly staff and the doctor was very informative. Broke down what might cause eczema in detail and answered all the questions we had. Together we came up with a plan to try to fight my babies eczema. Highly recommend.
August 15, 2025Jose R.Verified patient
Excellent experience!
July 30, 2025Jaye D.Verified patient
Great experience, hight recommend. Was able to get an appoinmnet right away and was able to come up with a treatment plan that is working well.
May 27, 2025Connor M.Verified patient
Great professional caring team
May 8, 2025Sandra B.Verified patient
Very knowledgeable and friendly. The doctor took his time explaining and asking questions about my symptoms and back history. Give me a clear plan of action.
Very please with him .
March 11, 2025Sylvia V.Verified patient
Quick and easy appointment process for new patients. Doctor was very clear, explained treatment strategies, and answered questions to ensure understanding.
September 30, 2024Sebastian E.Verified patient
The doctor knew exactly what was wrong with my son and explained to me in full detail What causes it and what will help. Left the office with a prescription to help with my son‘s allergy and eczema. Felt such a relief to know that there are doctors out there with the knowledge and patience. Will be returning
July 27, 2024Austin C.Verified patient
Thank you ZocDoc.
July 16, 2024Tina F.Verified patient
Everyone in the office was very kind and personable. The Dr. was very thorough about the process and steps to benefit my health. Overall, wonderful experience.
June 27, 2024Initials hidden
I like doctor explaint to me my question
June 10, 2024Antonie H.Verified patient
Follow up appointment was great.
Initials hidden
This was my first visit with this Dr & he was very underwhelmed. I was brought in his office & all he did was sit behind his desk & ask me questions. At no time did he get up to greet me or walk me out. He also didn't exam me at all. This visit was very impersonal & seemed like more of a transaction than a visit with a doctor. I will try visiting this office once more hoping for a better experience.
January 27, 2024Initials hidden
Dr Maaz listened to my concern with utmost patience and explained clearly what caused my skin rash. He is knowledgeable and suggested proper treatment to my condition.
December 6, 2023Aishwarya P.Verified patient
The front office staff were all pleasant and very helpful. Dr. Maaz was kind, professional and down to earth. His explanation was clear and easy to understand.
September 29, 2023Darlene L.Verified patient
Nice doctor, great listener
August 28, 2023Ololade A.Verified patient
Aurora office staff was very helpful in assisting us as new patients with our referral and allowing us to keep our appt. Dr Mohiuddin listened to our history and quickly gave us direction and lab orders.
June 25, 2023Matthew K.Verified patient
Only had one great visit.
June 23, 2023Jeffrey H.Verified patient
I confirmed amount due for next appointment would be zero as my deductible as well as out of pocket maximum have both been met at prior appointment and when I showed up today they attempted to charge me. I cancelled and will not be returning.
June 17, 2023Sheila E.Verified patient
The Dr was very knowledgeable and answered any questions I had and more. I didn’t feel rushed either. I look forward to seeing results for my son.
Initials hidden
The appointment seemed very odd to me. The office staff was not friendly or welcoming to my child and the doctor did the entire appointment from behind his desk.
Initials hidden
I have an appointment to see him next week
March 24, 2023Bryan W.Verified patient
I booked an appointment with this office on the same day, after having a different provider cancel on me due to them having inaccurate information advertised on ZocDoc. The staff at Allergy Asthma & Sinus Centers was amazing, not only calling to confirm the appointment and offer varying locations beforehand, but even in their care and kindness within the office. You can tell this office has many visitors each time they’re open, but they do not allow heavy traffic/larger numbers to stop them from being patient and considerate. From the front desk administrators to the physician, everyone handled each patient/family efficiently, professionally, and with a smile. Dr. Mohiuddin is extremely knowledgeable in his field, but more than that I can tell he listened carefully to the explanation of my daughter’s needs and responded attentively. Thoroughly enjoyed our experience here. Worth the drive for me!
March 7, 2023Breah P.Verified patient
Exselent
February 15, 2023Senad A.Verified patient
Dr Maaz is perfect doctor for kids is there some problem with any kind of allergy. My 7year old girl was so good and not scared of anyting because staff is very friendly. I will bring my younger kid in that office for sure.
February 7, 2023Tamara D.Verified patient
This doctor is very professional and knowledgeable. His efficient assessment and plan of care is leading me to speedy diagnosis and management of a problem I have been dealing with for a while. The staff is above and beyond friendly and helpful. I have always been seen quickly with minimal waiting. The office space is spotless. Thank you so much for great care.
October 31, 2022Bryanna G.Verified patient
Dr. Maaz is very knowledgeable and friendly. He explained my options with my chronic urticaria very well and reduced my anxiety by explaining the short term and long term plan. I highly recommend him. His appointment was available on the same day which exactly what I needed, to be seen on the same day.
September 27, 2022Lana D.Verified patient
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