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Dr. Douglas Harrington, DO
Internal Medicine* Age 66
Dr. Douglas Harrington, DO
Dr. Douglas Harrington, DO is an Internist in Naples, FL.
Dr. Douglas Harrington, DO

Dr. Douglas Harrington, DO

Internal Medicine* Age 66
Naples, FL
Accepting new patients
40 years of experience
Dr. Douglas Harrington, DO is an Internist in Naples, FL.
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About Dr. Douglas Harrington, DO

Dr. Harrington graduated from Des Moines University College of Osteopathic Medicine in 1986 and completed a residency at HENRY FORD HOSPITAL. Dr. Douglas Harrington, DO is an Internist in Naples, FL and has 40 years experience. Dr. Harrington currently practices at Nch Medical Group Pulmonology-Medical Plaza and is affiliated with Naples Comprehensive Health. Dr. Harrington's office accepts new patients. Dr. Harrington is board certified in Critical Care Medicine and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acidosis
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acidosis
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Acute Bronchitis
Acute Upper Respiratory Infection
Adult Failure to Thrive
Alkalosis
All Headaches (incl. Migraine)
Asbestosis
Asphyxia and Hypoxemia
Asthma
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Barrett's Esophagus
Benign Lung Neoplasms
Benign Neoplasm of the Digestive System
Breast Cancer
Bronchiectasis
Bronchiolitis
Bronchitis
Bronchopulmonary Aspergillosis
Bruise of Face, Scalp, or Neck
Cachexia
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Cholecystitis and Gallstones
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Collapsed Lung (Pneumothorax)
Colorectal Cancer
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Dehydration
Diaphragmatic and Hiatal Hernia
Emphysema
Empyema
  • View other providers who treat Empyema
Esophageal Cancer
Esophageal Fistula
Esophageal Varices
Fever
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Foot Infection
Gallstones
Gastric Ulcer
Gastroptosis
Goodpasture's Disease
Hemorrhoids
Hiatal Hernia
Hypersensitivity Pneumonitis
Hypoxemia
Ileus
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Incisional Hernia
Influenza (Flu)
Inguinal Hernia
Interstitial Lung Disease
Intestinal Abscess
Intestinal Obstruction
Ischemic Colitis
Joint Pain
Leukocytopenia
Long COVID Disorder
Lung Cancer
Lung Nodule
Megacolon
Metastatic Respiratory System Cancer
Muscle Cramping
Muscle Spasm
Mycobacterial Lung Infection
Nail Infection
Nausea
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Neuroendocrine Tumors
Non-Traumatic Brain Injury
Osteosarcoma
Partial Lung Collapse
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Arterial Embolism and Thrombosis
Peripheral Vascular Disease (PAD, PVD)
Pleural Effusion
Pneumoconiosis and Pneumonopathy
Pneumonia
Pneumonitis (Due to Solids or Liquids)
Primary Pulmonary Hypertension
Pulmonary Edema
Pulmonary Embolism
Pulmonary Hypertension
Pulmonary Insufficiency
Respiratory Failure
Rhabdomyolysis
Rib Fracture
Ruptured Aortic Aneurysm
Sarcoidosis
Secondary Malignancies
Shortness of Breath
Sleep Apnea
Swine Flu
Systemic Sclerosis
Thrush
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Tobacco Use Disorder
Urinary Incontinence
Urinary Tract Infection (UTI)
Vascular Insufficiency of Intestines
Venous Embolism and Thrombosis
Wheezing
  • View other providers who treat Wheezing
Bronchoscopy
Continuous Positive Airway Pressure (CPAP)
Immunization Administration
Pulmonary Rehabilitation Services
Respiratory Management
Smoking Cessation Counseling
Thoracentesis

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Choice Plus POS II
    Aetna
    Managed Choice (Open Access) POS
    Open Choice PPO
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
  • Blue Choice HMO
  • myBlue EPO
    BlueOptions HMO
    SimplyBlue HMO
  • Blue Preferred Patient Care PPO
  • First Health (Coventry Health Care) PPO
  • Preferred Patient Care
  • Medica Choice
    Options PPO
    Navigate HMO
    Navigate POS
    Choice Plus POS
    Nexus Open Access
  • Blue Card PPO
    Blue Card High Performance Network HPN
  • Open Access Plus
    Cigna PPO

Where Dr. Douglas Harrington, DO Sees Patients

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Meet Dr. Douglas Harrington, DO

Specialties*
Internal Medicine
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.
Common Questions and Answers
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FAQs About Dr. Harrington's Practice

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. Douglas Harrington, DO. To arrange an appointment, call the number on Dr. Harrington's profile.

Dr. Douglas Harrington, DO is affiliated with Naples Comprehensive Health.

Yes, Dr. Douglas Harrington, DO holds board certification in Critical Care Medicine and Pulmonary Disease.

Training & Medical Education
Medical Education
  • Des Moines University College of Osteopathic Medicine
    1986
Medical Education
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.
Internship
  • Detroit Osteopathic Hospital
    1987
Internship
Residency Hospital
  • HENRY FORD HOSPITAL
    1987
Residency Hospital

Hospitals Where Dr. Douglas Harrington, DO Practices

  • Naples Comprehensive Health

    350 7th St N, Naples, FL

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