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Dr. John Duffy, MD

Internal Medicine* Age 34
Dr. John Duffy, MD
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Dr. John Duffy, MD is an Internist in Minneapolis, MN.
Dr. John Duffy, MD
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Dr. John Duffy, MD

Internal Medicine* Age 34
Minneapolis, MN
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Dr. John Duffy, MD is an Internist in Minneapolis, MN.

About

Dr. John Duffy, MD is an Internist in Minneapolis, MN. Dr. Duffy currently practices at Practice and are affiliated with M Health Fairview University of MN. Dr. Duffy's office is not accepting new patients. Dr. Duffy is board certified in Internal Medicine and accepts multiple insurance plans.

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Compare Dr. Duffy with our nearby Internists at Mayo
These providers are on the medical staff of Mayo
These providers are on the medical staff of Mayo.
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Experience Check

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Respiratory Failure
Anxiety
Malnutrition
Respiratory Failure
Anxiety
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Malnutrition
Abdominal Pain
Acute Bronchitis
Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Failure
Acute Kidney Infection
Acute Lower Respiratory Infection
Acute Venous Embolism Thrombosis
Adrenal Gland Diseases
Alcohol Withdrawal
All Headaches (incl. Migraine)
Aortic Ectasia
Arrhythmias
Asphyxia and Hypoxemia
Asthma
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Atherosclerosis
Atrial Fibrillation
Avascular Necrosis
Back Pain
Bacterial Sepsis
Bedsores
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Bladder Infection
Bleeding Disorders
Cachexia
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Cardiomyopathy
Cerebral Edema
Cerebrovascular Disease
Chest Pain
Chronic Pain
Chronic Pelvic Pain
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Complex Regional Pain Syndrome (CRPS)
Congestive Heart Failure
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Disease (CAD)
Cranial Trauma
Cystic Fibrosis
Deep Vein Thrombosis (DVT)
Dehydration
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Ketoacidosis
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Drug Withdrawal
Duodenal Ulcer
Duodenitis
Dyslipidemia
Dysphagia
Embolism
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Endocarditis
Enlarged Prostate (BPH)
Enteritis
Epilepsy
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Esophageal Varices
Fever
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Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroparesis
Headache
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Heart Attack (Acute Myocardial Infarction)
Heart Disease
Hemorrhoids
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypokalemia
Hyposmolality and Hyponatremia
Hypotension
Hypotension (Excluding Maternal)
Ileus
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Influenza (Flu)
Intestinal Diverticulitis
Intestinal Obstruction
Kidney Infection
Leg and Foot Ulcers
Limb Pain
Liver Damage from Alcohol
Low Back Pain
Malaise and Fatigue
Migraine
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Muscle Cramping
Muscle Spasm
Muscle Weakness
Nausea
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Nephritis and Nephropathy
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Osteopenia
Otitis Media
Pancreatitis
Pelvic Abscess
Peripheral Vascular Disease (PAD, PVD)
Pharyngitis
Phlebitis and Thrombophlebitis
Pinkeye (Conjunctivitis)
Pneumonia
Polyneuropathy Due to Alcohol and Drugs
Prostatitis
Pulmonary Embolism
Pulmonary Hypertension
Radiculopathy
Shingles
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Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Skin Ulcer
Strep Throat
Tobacco Use Disorder
Traumatic Brain Injury
Urinary Stones
Urinary Tract Infection (UTI)
Venous Compression
Venous Embolism and Thrombosis
Venous Insufficiency
Vitamin B Deficiency
Yeast Infections

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Managed Choice (Open Access) POS
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Elect Choice (Open Access) EPO
  • Options PPO
    Navigate HMO
    Nexus Open Access
    Choice Plus POS
    Navigate POS
  • Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care) PPO

Locations

  1. 1 University of Minnesota Masonic Children's Hospital
    420 Delaware St SE, Minneapolis, MN 55455

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Dr. Duffy's Office & Staff

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About Me

Specialties*
Internal Medicine
Pediatrics
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

Board Certifications

Board Certifications
  • Internal Medicine and Pediatrics
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
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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. John Duffy, MD. To arrange an appointment, call the number on Dr. Duffy's profile.

Dr. John Duffy, MD is affiliated with M Health Fairview University of MN.

Yes, Dr. John Duffy, MD holds board certification in Internal Medicine and Pediatrics.

Hospital Affiliations

  • M Health Fairview University of MN

    2450 Riverside Ave, Minneapolis, MN