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Dr. Dennis Kellar, MD

Critical Care Medicine* Age 55
Dr. Dennis Kellar, MD
3.9 (98 Ratings)

Offers telehealth

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Dr. Dennis Kellar, MD is a Critical Care Medicine Specialist in Algonquin, IL.
Dr. Dennis Kellar, MD
3.9 (98 Ratings)
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Dr. Dennis Kellar, MD

Critical Care Medicine* Age 55
Algonquin, IL
Accepting new patients
27 years of experience

Offers telehealth

Dr. Dennis Kellar, MD is a Critical Care Medicine Specialist in Algonquin, IL.

About

Dr. Dennis Kellar, MD is a Critical Care Medicine Specialist in Algonquin, IL and has 27 years experience. They graduated from Ross University School of Medicine. They currently practice at Practice and are affiliated with Northwestern Medicine McHenry Hospital, Ascension Saint Alexius, Northwestern Medicine Central Dupage Hospital, Advocate Illinois Masonic Medical Center, Advocate Sherman Hospital and Advocate Good Shepherd Hospital. Dr. Kellar has experience treating conditions like Shortness of Breath and Interstitial Lung Disease among other conditions at varying frequencies. At present, Dr. Kellar received an average rating of 3.9/5 from patients and has been reviewed 98 times. Their office accepts new patients and telehealth appointments. Dr. Kellar is board certified in Critical Care Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Shortness of Breath
Continuous Positive Airway Pressure (CPAP)
Interstitial Lung Disease
Continuous Positive Airway Pressure (CPAP)
Interstitial Lung Disease
Shortness of Breath
Continuous Positive Airway Pressure (CPAP)
Interstitial Lung Disease
Acute Bronchitis
Acute Lower Respiratory Infection
Bronchitis
Sleep Apnea
Asthma
  • View other providers who treat Asthma
COPD (Chronic Obstructive Pulmonary Disease)
Acute Bronchiolitis
Bronchiectasis
Bronchiolitis
Chest Pain
Cholecystitis and Gallstones
Chronic Bronchiolitis
Chronic Bronchitis
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Chronic Sinusitis
Collapsed Lung (Pneumothorax)
Diaphragmatic and Hiatal Hernia
Emphysema
Gallstones
Lung Cancer
Partial Lung Collapse
Peripheral Vascular Disease (PAD, PVD)
Pleural Effusion
Pneumonia
Primary Pulmonary Hypertension
Pulmonary Hypertension
Respiratory Failure
Pulmonary Rehabilitation Services
Sleep Study
Acidosis
  • View other providers who treat Acidosis
Acute Upper Respiratory Infection
Adrenal Gland Cancer
Alkalosis
Aspergillosis
Asphyxia and Hypoxemia
Benign Lung Neoplasms
Blastomycosis
Brain Injury
Breast Cancer
Breast Lump
Bronchopulmonary Aspergillosis
Bronchospasm
Cough
  • View other providers who treat Cough
Cystic Fibrosis
Empyema
  • View other providers who treat Empyema
Histoplasmosis
Hypersensitivity Pneumonitis
Influenza (Flu)
Low Blood Oxygen Level
Lung Abscess
Lung Nodule
Metastatic Respiratory System Cancer
Mycobacterial Lung Infection
Neuroendocrine Tumors
Pleurisy
  • View other providers who treat Pleurisy
Pneumoconiosis and Pneumonopathy
Pneumonitis (Due to Solids or Liquids)
Pulmonary Arteriovenous Malformation
Pulmonary Edema
Pulmonary Embolism
Pulmonary Insufficiency
Rheumatoid Lung Disease
Sarcoidosis
Swine Flu
Systemic Sclerosis
Traumatic Brain Injury
Tuberculosis
Valley Fever
Viral Infection
Wegener's Granulomatosis
Wheezing
  • View other providers who treat Wheezing
Arterial Blood Gas Test (ABG)
Bronchoscopy
Respiratory Management
Thoracentesis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Savings Plus of IL OA Select
  • Blue Advantage - PCPs Only HMO
    Blue Choice Select PPO
    Blue Cross Blue Shield of Illinois PPO
    Blue Print PPO
    BlueCare Direct HMO
    PCPs Only HMO
  • Blue Card PPO
  • Cigna Plus
    Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care) PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
    HMO Premier HMO
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO
  • Blue PPO

Locations

  1. 1 Northwest Pulmonary and Sleep Medicine Sc
    1340 Ryan Pkwy, Algonquin, IL 60102
  2. 2 Global Care Dba Northwest Pulmonology
    360 Station Dr, Crystal Lake, IL 60014
  3. 3 Office
    900 W Il Route 22 Ste 100, Lake Zurich, IL 60047
  4. 4 Hashemi Medical Group S C.
    4 Executive Ct Ste 3, South Barrington, IL 60010

Patient Satisfaction

Likelihood to recommend Dr. Kellar
3.9
Based on 98 Reviews
5 Stars (66)
4 Stars (4)
3 Stars (4)
2 Stars (2)
1 Star (22)

Leave a review

How likely are you to recommend Dr. Kellar?

(Select your rating)
Patient Reviews
Apr 18, 2024
Treats my elderly Mother with his time, talent, and respect. He was thoughtful and connected the dots to see the signs and sent us immediately to the hospital. Probably saved her life. The family is very grateful.
Nora — Apr 18, 2024
See more reviews on Healthgrades
Photo: Dr. Dennis Kellar, MD
How would you rate your experience with Dr. Dennis Kellar, MD?
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Dr. Kellar's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Kellar

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Kellar, or would you like to choose another provider and have an online appointment right now?
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Call now to make an appointment
(815) 477-7350

About Me

Specialties*
Critical Care Medicine
Pulmonary Disease
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Ross University School of Medicine
    1997
Medical Education

Board Certifications

Board Certifications
  • Critical Care Medicine and Pulmonary Disease
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Kellar communicate via email?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Kellar offer telehealth services or virtual visits?
4 users said yes.
Yes
(4)
No
(1)
Does Dr. Kellar offer an online patient portal?
4 users said yes.
Yes
(4)
No
(0)
Does Dr. Kellar have free onsite parking?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Kellar offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Kellar offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Kellar specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Kellar specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Kellar specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Kellar specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Kellar accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Dennis Kellar, MD. To arrange an appointment, call the number on Dr. Kellar's profile.

Dr. Kellar frequently treats the following conditions: Shortness of Breath and Interstitial Lung Disease. See more on Sharecare.

Dr. Dennis Kellar, MD is affiliated with Northwestern Medicine McHenry Hospital, Ascension Saint Alexius, Northwestern Medicine Central Dupage Hospital, Advocate Illinois Masonic Medical Center, Advocate Sherman Hospital and Advocate Good Shepherd Hospital.

Yes, Dr. Dennis Kellar, MD holds board certification in Critical Care Medicine and Pulmonary Disease.

Hospital Affiliations

  • Northwestern Medicine McHenry Hospital

    4201 W Medical Center Dr, McHenry, IL

  • Ascension Saint Alexius

    1555 Barrington Rd, Hoffman Estates, IL

  • Northwestern Medicine Central Dupage Hospital

    25 N Winfield Rd, Winfield, IL

  • Advocate Illinois Masonic Medical Center

    836 W Wellington Ave, Chicago, IL

  • Advocate Sherman Hospital

    1425 N Randall Rd, Elgin, IL

  • Advocate Good Shepherd Hospital

    450 W Il Route 22, Barrington, IL