Dr. John Armstrong, MD

Critical Care Medicine •  Male • Age 70
Dr. Armstrong
Accepting new patients

Pulmonary & Critical Care Consultants

1200 E Michigan Ave Ste 415 Lansing, MI 48912

Make an Appointment

(517) 484-3050

Dr. John Armstrong, MD is a critical care medicine specialist in Lansing, MI and has been practicing for 38 years. He specializes in critical care medicine and pulmonary disease.

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At a Glance

  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ See hospitals

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Dr. Armstrong accepts

Accepted insurance can change. Please double-check when making an appointment.

(517) 484-3050

Dr. Armstrong accepts the following insurance:

Choice Plus POS II
Cigna PPO
Open Access Plus
HAP Insurance
Preferred PPO

Background Check

Healthgrades does not collect malpractice claims information for Michigan
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check if Dr. Armstrong treats your condition or procedure

Dr. Armstrong's conditions and procedures:

  • Abscess
  • Acidosis
  • Acute Bronchitis
  • Acute Lower Respiratory Infection
  • Acute Upper Respiratory Infection
  • Alkalosis
  • Arterial Blood Gas Test (ABG)
  • Asbestosis
  • Asthma
  • Autoimmune Diseases
  • Bird Flu
  • Bronchiectasis
  • Bronchiolitis
  • Bronchitis
  • Bronchoscopy
  • Bronchospasm
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Collapsed Lung (Pneumothorax)
  • Continuous Positive Airway Pressure (CPAP)
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Cough
  • Cystic Fibrosis
  • Emphysema
  • Fungal Infections
  • Hypersensitivity Pneumonitis
  • Influenza (Flu)
  • Interstitial Lung Disease
  • Low Blood Oxygen Level
  • Lung Cancer
  • Lung Nodule
  • Metastatic Respiratory System Cancer
  • Partial Lung Collapse
  • Pleural Effusion
  • Pneumoconiosis and Pneumonopathy
  • Pneumonia
  • Pneumonitis (Due to Solids or Liquids)
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Function Test
  • Pulmonary Hypertension
  • Pulmonary Insufficiency
  • Respiratory Failure
  • Respiratory Management
  • Sarcoidosis
  • Shortness of Breath
  • Sinusitis
  • Sleep Apnea
  • Sleep Disorders
  • Thoracentesis
  • Thrombosis
  • Vascular Disease
  • Wheezing

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Dr. Armstrong's Reviews

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Average Reported Wait Time
  • Under 10 minutes
Dr. Armstrong's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
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  • Scheduling
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What People Say About Dr. John Armstrong, MD
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The best professional and caring doctor at Sparrow Hospital. He has a great heart and took very good care of my mother! God Bless him!
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Owosso, MI – Aug 28, 2017
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About Me


Dr. John Armstrong, MD is a critical care medicine specialist in Lansing, MI and has been practicing for 38 years. He specializes in critical care medicine and pulmonary disease.


  • Critical Care Medicine
  • Pulmonary Disease

Board Certifications

  • Critical Care Medicine
  • Internal Medicine
  • Pulmonary Disease
  • Pulmonology


Henry Ford Hosp
Fellowship Hospital
Cleveland Clin
Residency Hospital
Henry Ford Hosp
Internship Hospital


Frequently Asked Questions

Is Dr. John Armstrong, MD accepting new patients?

Does Dr. John Armstrong, MD accept my insurance?

What are Dr. John Armstrong, MD's top areas of care?

Memberships & Affiliations

  • Sparrow Health System, Chief of Staff


Pulmonary & Critical Care Consultants

Pulmonary & Critical Care Consultants1200 E Michigan Ave Ste 415 Lansing, MI 48912

Affiliated Hospitals

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

Learn more

Sparrow Hospital

Lansing, MI

67% Patient experience rating, 2% lower than the national average

  • America's 250 Best Hospitals Award™ (2020, 2019)