Northwest Pulmonary & Sleep is a caring and professional clinic that offers comprehensive outpatient lung function testing and home sleep testing, often on the same day. The clinic provides services such as CPAP reprogramming, mask fitting, and oxygen assessment and setup. Patients appreciate the staff's patience, kindness, and willingness to listen. Dr. Kellar is highly regarded for his expertise, honest approach, and ability to truly listen to his patients' concerns. Many describe his care as refreshing, noting that he takes the time to explain diagnoses clearly and in a calming manner. He is known for his remarkable experience, including emergency visits, and for making patients feel like they matter by engaging in genuine conversation and eye contact. The staff, including medical assistants, are also praised for their professionalism and comforting presence. Overall, patients feel confident in the quality of care and appreciate the thorough, respectful, and honest treatment they receive at Northwest Pulmonary & Sleep.
Came in 3 months pregnant (a year and a half ago) with very bad, untreated asthma. The pregnancy effected my lungs greatly. Dr. Kellar is an absolute professional and did not beat around the bush. He didn't sugar coat it either. He put me on a treatment that I am still using today and I have been breathing so easily and freely. I am just so grateful for the help and care I was provided. Thank you everyone there!
My Nurse practitioner, Amanda Law is an informative, caring professional. Explained everything in detail. Thank you.
Another appointment, same fantastic informative care, different year! Highly recommend!👩⚕️🩺
Dr. Kellar and his staff are wonderful, caring and very patient. Dr. Kellar got to the bottom of my breathing issues and knew exactly what I needed. I cannot thank Dr. Kellar enough.
Doctor Kellar continues to help me through new and old issues. It is so refreshing to have a doctor truly listen to me and my concerns. Then he explains why I am going through what I am and what steps I need to do to address my issues in a clear calming manner.
So blessed to have stumbled over his name on the internet.
1340 Ryan Parkway, Algonquin, IL 60102
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