Dr. Dennis Kellar, MD

Dr. Dennis Kellar, MD

Critical Care Medicine  |  
Male  |  
Age 48
(34)
Insurances AcceptedSave
Dr. Dennis Kellar, MD is a critical care medicine doctor who practices in Crystal Lake, IL. He is 48 years old and has been practicing for 14 years.

360 Station Dr Ste 235

Crystal Lake, IL 60014

Contact Information

(815) 477-7350

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • HealthLink
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Kellar

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Dr. Kellar's Experience

0%ExperienceMatch
Dr. Kellar's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Critical Care Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found
3

Specialties

  • Critical Care Medicine
  • Pulmonology
  • Sleep Medicine
0

Board Certifications

Dr. Kellar does not have any board certifications listed.

56

Conditions Treated

  • Abscess
  • Acidosis
  • Acute Bronchitis
  • Acute Lower Respiratory Infection
  • Acute Upper Respiratory Infection
  • Alkalosis
  • Asbestosis
  • Asthma
  • Autoimmune Diseases
  • Blastomycosis
  • Bronchiectasis
  • Bronchiolitis
  • Bronchitis
  • Bronchospasm
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Classic Polyarteritis Nodosa
  • Collapsed Lung (Pneumothorax)
  • Common Cold
  • Cough
  • Emphysema
  • Empyema
  • Eosinophilic Asthma
  • Fungal Infections
  • Hypersensitivity Pneumonitis
  • Influenza (Flu)
  • Interstitial Lung Disease
  • Low Blood Oxygen Level
  • Lung Abscess
  • Lung Cancer
  • Lung Neoplasms, Not Specified as Malignant
  • Lung Nodule
  • Mycobacterial Lung Infection
  • Partial Lung Collapse
  • Pleural Effusion
  • Pneumoconiosis and Pneumonopathy
  • Pneumonia
  • Pneumonitis (Due to Solids or Liquids)
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Hypertension
  • Pulmonary Insufficiency
  • Respiratory Failure
  • Sarcoidosis
  • Shortness of Breath
  • Sinusitis
  • Sleep Apnea
  • Sleep Disorders
  • Thrombosis
  • Tuberculosis
  • Valley Fever
  • Vascular Disease
  • Wegener's Granulomatosis
  • Wheezing

More

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6

Procedures

  • Arterial Blood Gas Test (ABG)
  • Bronchoscopy
  • Continuous Positive Airway Pressure (CPAP)
  • Pulmonary Function Test
  • Respiratory Management
  • Thoracentesis

Background Check

0 Malpractice Claims

No malpractice history found for Illinois.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Ross U Sch Of Med
    Medical School | Graduated 1997
  • Cook Cty Hosp
    Internship Hospital | Completed
  • Cook Cty Hosp
    Residency Hospital | Completed 2001
  • Rush University Medical Center
    Fellowship Hospital | Completed 2004

Awards & Recognition

Awards & Honors

Dr. Kellar has no awards or honors listed.

Media & Publications

Dr. Kellar has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Kellar does not have any memberships or affiliations listed. If you are Dr. Kellar and would like to add memberships or affiliations, please update your profile.

Dr. Kellar's Reviews

Likelihood of recommending Dr. Kellar to family and friends
3.0
based on 34 total reviews (9 with comments)

Likelihood to Recommend (34)

  • 5
    (14)
  • 4
    (2)
  • 3
    (3)
  • 2
    (1)
  • 1
    (14)

Dr. Kellar's Performance

Trustworthiness
VERY GOOD
Explains condition(s) well
VERY GOOD
Answers Questions
VERY GOOD
Time well spent
GOOD

Office & Staff Performance

Scheduling
GOOD
Office environment
VERY GOOD
Staff friendliness
GOOD
Average wait time
16 to 30 minutes

Patient Comments (9)

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...more
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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....more
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Trevor, WI |
Warm, compassionate doctor.
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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...more
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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...more
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Visit Dr. Kellar

Now Accepting New Patients
Dr. Kellar accepts 7 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    LocalPlus
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • HealthLink
    HealthLink PPO
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Kellar has admitting privileges

St. Alexius Medical Center
1555 Barrington Rd
Hoffman Estates, IL 60169
View Hospital Profile
Alexian Brothers Medical Center
800 Biesterfield Rd
Elk Grove Village, IL 60007
View Hospital Profile
Advocate Good Shepherd Hospital
450 W Il Route 22
Barrington, IL 60010
View Hospital Profile
Centegra Hospital - McHenry
4201 W Medical Center Dr
McHenry, IL 60050
View Hospital Profile
Advocate Sherman Hospital
1425 N Randall Rd
Elgin, IL 60123
View Hospital Profile
Centegra Hospital - Woodstock
3701 Doty Rd
Woodstock, IL 60098
View Hospital Profile

More

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