Dr. Gregory Warner, MD

Pulmonary Disease •  Male • Age 68
  
Dr. Warner
Accepting new patients

Visalia Medical Clinic

5400 W Hillsdale Ave Visalia, CA 93291

Make an Appointment

(559) 738-7500

Dr. Gregory Warner, MD is a pulmonologist in Visalia, CA and has been practicing for 40 years. He graduated from University of Nebraska College of Medicine in 1980 and specializes in pulmonary disease and critical care medicine.


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At a Glance

  • Practices at Top Hospital
    Pulmonary Care Excellence Award™ See hospitals

Insurance Check

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Dr. Warner accepts most major insurance plans.

Dr. Warner has indicated that he accepts most major insurance carriers

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Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Practice Areas

Obstructive Lung Disease

Obstructive lung disease specialists diagnose and treat conditions including COPD, emphysema, asthma and cystic fibrosis that cause blockages or narrowing in the airways of the lungs, making breathing difficult.

Typically treats 83% more than their peers

Based on claims data for 4 conditions and procedures

TreatmentsTreatment Frequency
COPD (Chronic Obstructive Pulmonary Disease)
very high
very high

Treatment Frequency

Dr. Warner treats COPD (Chronic Obstructive Pulmonary Disease) more than 96% of their peers

Dr. Warner treats this condition more than 96% of their peers

Asthma
very high
very high

Treatment Frequency

Dr. Warner treats Asthma more than 93% of their peers

Dr. Warner treats this condition more than 93% of their peers

Pulmonary Function Test
very high
very high

Treatment Frequency

Dr. Warner performs Pulmonary Function Test more than 92% of their peers

Dr. Warner performs this procedure more than 92% of their peers

Interstitial Lung Disease

Interstitial lung disease specialists diagnose and treat a range of conditions that cause scarring of lung tissue due to autoimmune disease or environment exposure to harmful materials.

Typically treats 59% more than their peers

Based on claims data for 4 conditions and procedures

TreatmentsTreatment Frequency
COPD (Chronic Obstructive Pulmonary Disease)
very high
very high

Treatment Frequency

Dr. Warner treats COPD (Chronic Obstructive Pulmonary Disease) more than 96% of their peers

Dr. Warner treats this condition more than 96% of their peers

Pulmonary Function Test
very high
very high

Treatment Frequency

Dr. Warner performs Pulmonary Function Test more than 92% of their peers

Dr. Warner performs this procedure more than 92% of their peers

Interstitial Lung Disease
normal
normal

Treatment Frequency

Dr. Warner treats Interstitial Lung Disease more than 63% of their peers

Dr. Warner treats this condition more than 63% of their peers

Respiratory-tract Conditions

Immunologists diagnose and treat conditions such as pneumonia, bronchitis, and COPD that affect the respiratory system, including the nasal passages, bronchi and lungs.

Typically treats 55% more than their peers

Based on claims data for 12 conditions and procedures

TreatmentsTreatment Frequency
Pneumonia
very high
very high

Treatment Frequency

Dr. Warner treats Pneumonia more than 99% of their peers

Dr. Warner treats this condition more than 99% of their peers

Shortness of Breath
very high
very high

Treatment Frequency

Dr. Warner treats Shortness of Breath more than 96% of their peers

Dr. Warner treats this condition more than 96% of their peers

Asthma
very high
very high

Treatment Frequency

Dr. Warner treats Asthma more than 93% of their peers

Dr. Warner treats this condition more than 93% of their peers

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Check Dr. Warner's experience treating your condition or procedure

Dr. Warner's Top Procedures and Conditions

Treatment Frequency
Pulmonary Disease
very high
very high

Treatment Frequency

Dr. Warner treats Pulmonary Disease more than 99% of his peers

Dr. Warner treats this condition more than 99% of his peers

Respiratory Management
very high
very high

Treatment Frequency

Dr. Warner performs Respiratory Management more than 99% of his peers

Dr. Warner performs this procedure more than 99% of his peers

Pneumonia
very high
very high

Treatment Frequency

Dr. Warner treats Pneumonia more than 99% of his peers

Dr. Warner treats this condition more than 99% of his peers

Dr. Warner's conditions and procedures:

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Acute Bronchitis
  • Acute Lower Respiratory Infection
  • Acute Upper Respiratory Infection
  • Arterial Blood Gas Test (ABG)
  • Asthma
  • Bronchiectasis
  • Bronchiolitis
  • Bronchitis
  • Bronchoscopy
  • Bronchospasm
  • Collapsed Lung (Pneumothorax)
  • Continuous Positive Airway Pressure (CPAP)
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Cough
  • Emphysema
  • Eosinophilic Asthma
  • Hypersensitivity Pneumonitis
  • Influenza (Flu)
  • Interstitial Lung Disease
  • Low Blood Oxygen Level
  • Lung Abscess
  • Lung Nodule
  • Pneumonia
  • Pneumonitis (Due to Solids or Liquids)
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Function Test
  • Pulmonary Hypertension
  • Pulmonary Insufficiency
  • Respiratory Failure
  • Respiratory Management
  • Shortness of Breath
  • Swine Flu
  • Thoracentesis
  • Tuberculosis
  • Valley Fever
  • Vascular Disease
  • Wheezing

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Dr. Warner's Reviews

Likelihood to recommend Dr. Warner

2.1

Based on 7 reviews

5 Stars
14.285714285714286%
(1)
4 Stars
14.285714285714286%
(1)
3 Stars
0%
(0)
2 Stars
14.285714285714286%
(1)
1 Star
57.142857142857146%
(4)

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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Warner's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Gregory Warner, MD
RecentHighestLowestMost Helpful
Reply Flag
My father was in the hospital for lung cancer. Originally we didn’t even know. Issues began to arise when the doctors performed a biopsy. That’s when they realized it was stage 4 cancer. They had already ran plenty of tests but no one knew about the cancer. Dr Warner eventually came to the icu and all he wanted me to do was to sign a dnr. It felt like he didn’t even care about the patient my father. Every chance he would get, he was trying to strongarm not only me but others in my family at the hospital. I actually told him to leave but he didn’t. The sad thing is I still have to deal with him. He can’t start chemo because his lungs can’t handle it because of the biopsy. He is just stuck in limbo in the icu. Because of this it feels like the they don’t want to be liable. The icu room was the biggest on the floor and it felt like they just wanted to get us out. I have never been so angry with a doctor until I met Greg Warner. He didn’t explain anything and only wanted one thing
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Oct 16, 2019
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I went to Dr. Warner in October 2015 with hoareness, and a history of COPD. His follow ups are few and far in between. I went back to him coughing up blood and it took him over 2 months from that point to diagnose me with Stage 3B non small cell lung cancer... Not resectable! Not a compassionate doctor at all. It wasn't an urgent matter to him and the way he told me was irrorgant at best. He was on vacation and his office wouldn't release the results of my biopsy to speed up the process.
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Viola Walker in Springville, CA – Aug 14, 2016
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About Me

Biography

Dr. Gregory Warner, MD is a pulmonologist in Visalia, CA and has been practicing for 40 years. He graduated from University of Nebraska College of Medicine in 1980 and specializes in pulmonary disease and critical care medicine.

Specialties

  • Pulmonary Disease
  • Critical Care Medicine

Board Certifications

  • Internal Medicine
  • Pulmonary Disease
  • Sleep Medicine

Education

University Of Wisconsin, Madison Wisconsin, Pulmonogy
Fellowship Hospital
1980
University of Nebraska College of Medicine
Medical School

Awards

Frequently Asked Questions

Is Dr. Gregory Warner, MD accepting new patients?

Does Dr. Gregory Warner, MD accept my insurance?

What are Dr. Gregory Warner, MD's top areas of care?

Locations

Visalia Medical Clinic

Visalia Medical Clinic5400 W Hillsdale Ave Visalia, CA 93291
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Warner treats patients.

Learn more

Adventist Health Hanford

Hanford, CA

70% Patient experience rating, 1% higher than the national average

Kaweah Delta Medical Center

Visalia, CA

68% Patient experience rating, 1% lower than the national average

  • America's 250 Best Hospitals Award™ (2020, 2019)
  • Pulmonary Care Excellence Award™ (2020, 2019, 2018)