NW Pulmonary Sleep Wellness

Critical Care Medicine, Pulmonary Disease · 2 Providers

(44)
Average Rating of all Office Providers

NW Pulmonary Sleep Wellness

360 Station Dr Ste 235
Crystal Lake, IL 60014
View All Locations(815) 477-7350

Office Providers

Dr. Dennis Kellar, MD

Dr. Dennis Kellar, MD

Critical Care Medicine

(36)

Office Provider Reviews

3.1
(44)

based on the average of 44 provider reviews for NW Pulmonary Sleep Wellness

Review of Dr. Kellar

- in Bloomingdale, IL |

I did not feel I was treated with respect by the Doctor or a few members of his staff. They came across arrogant and condescending towards me. The doctor gave me 5 minutes between the two visits I had with him. I do feel he gave me the correct diagnosis because it was what my PCP had discussed with me already but wanted me seen by this doctor. I chose not to return after my 2nd visit and have found someone else to care for me.
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Review of Dr. Kellar

- in Inverness il |

Dr Kellar is excellent. However it has been a month since my visit and I still cannot get my test results. His staff never called - whencalled I was told I could not speak to the dr - as in” he does not do that”. Really- he doesn’t ever talk on a phone?? So I filled out a form so they could email the results- they said they would mail them. Over a week ago- nothing yet. I hope it’s nohing serious.
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Review of Dr. Kellar

- in Barrington, IL |

Sadly I spent 11/2 years under the care of Dr. K for sleep apnea and didn't improve but actually got worse. I received little education on the dos and donts like not letting pets in your bed. Though I complained about not feeling refreshed when I awoke, Dr. K never tried changing the pressures. When the readings indicated the mask was allowing air to escape,(leaking) he offered no fix. Now I'm with a new doc who did a new study, made pressure changes and after only 3 nights, I see some ??Change
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Review of Dr. Kellar

-Trevor, WI |

Warm, compassionate doctor.
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Review of Dr. Kellar

-Carpentersville, IL |

Initial meetings (2) were fine. Would you wait for OVER an hour in an exam room and have no one tell you what's going on? Would you accept a doctor who says that your numbers a fine despite the fact that you're telling the doctor that you aren't getting any sleep? Would you trust a doctor who bills your insurance even though they didn't see you? Receptionist staff has to be one of the rudest group I've ever come across.
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Review of Dr. Kellar

- in Lake County, Illinois |

Dr. Kellar seems to be both personable and knowledgeable. I have tremendous faith in him. I have found that his office and support staff is just terrible. There is a tremendous disconnect between Doctor, staff, and patient. Why should a simple question take multiple calls to the office and several days waiting to be answered??
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Review of Dr. Kellar

- in Cary, IL |

Dr. Keller found and treated a condition I had with sleep apnea, needing oxygen at night. My life has been vastly improved. Iam greatly appreciative for having found him ,the nurse practitioner Amanda , great practice , and their professiona staff and kind manner .
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Review of Dr. Kellar

- in Lake in the Hills, IL |

I was surprised how easy it was to get an appointment within a short amount of time. I didn't have to wait long in the office to see Dr Kellar like I do at other specialists. He answered all my questions but still made my appointment quick and concise. I also had experience with his respiratory therapist Melissa, she was great as well. All around a great couple of visits!!
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Review of Dr. Kellar

- in Huntley, IL |

The Doctor is ok but the staff is poorly trained in customer service and have even taken parts of a device that of course I was billed for. and getting to talk with their billing Department is a joke 10 calls and always get their voicemail promising to call back and never do.
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Review of Dr. Kellar

- in Crystal Lake, IL |

Some staff seem to not listen well and rush you through the processes
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Learn About NW Pulmonary Sleep Wellness

9 Procedures

  • Abscess Or Cyst Drainage Or Aspiration
  • Abscess Or Fluid Incision And Drainage
  • Arterial Blood Gas Test (Abg)
  • Bronchoscopy
  • Continuous Positive Airway Pressure (Cpap)
  • Incision And Removal Of Foreign Object
  • Pulmonary Function Test
  • Respiratory Management
  • Thoracentesis

NW Pulmonary Sleep Wellness accepts 11 insurance carriers

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • HAP Insurance
  • HealthLink
  • Humana
  • MultiPlan
  • Priority Health
  • Wellmark Blue Cross and Blue Shield
*Please verify this information when scheduling an appointment.