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Dr. John Flack, MD
Internal Medicine* Age 69
Dr. John Flack, MD

Offers telehealth

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Dr. John Flack, MD is an Internist in Springfield, IL.
Dr. John Flack, MD
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Dr. John Flack, MD

Internal Medicine* Age 69
Springfield, IL
Accepting new patients

Offers telehealth

Dr. John Flack, MD is an Internist in Springfield, IL.
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About

Dr. John Flack, MD is an Internist in Springfield, IL. Dr. Flack currently practices at Siu Medicine General Internal Medicine Clinic and is affiliated with Springfield Memorial Hospital. Dr. Flack's office accepts new patients and telehealth appointments. Dr. Flack is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

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

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Secondary Hypertension
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Secondary Hypertension
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Secondary Hypertension
Secondary Renovascular Hypertension
Acidosis
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Acute Pharyngitis
All Headaches (incl. Migraine)
Anemia
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Anxiety
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Asphyxia and Hypoxemia
Asthma
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Atherosclerosis
Back Pain
Calcium Metabolism Disorders
Carpal Tunnel Syndrome
Chest Pain
Chronic Neck Pain
Chronic Pain
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Dizziness
Dyslipidemia
Dysphagia
Emphysema
Enlarged Prostate (BPH)
Familial Hypercholesterolemia
Gastroesophageal Reflux Disease (GERD)
Headache
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Heart Disease
Hernia
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Hypercalcemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Insomnia
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Itchy Skin
Joint Pain
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Low Back Pain
Mineral Metabolism Disorders
Muscle Cramping
Muscle Spasm
Nighttime Urination (Nocturia)
Obesity
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Osteopenia
Overweight
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Pharyngitis
Polyneuropathy
Polyuria
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Proteinuria
Rash
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Shortness of Breath
Sinus Bradycardia
Sleep Apnea
Testicular Dysfunction
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vertigo
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Vitamin B Deficiency
Vitamin D Deficiency
Wheezing
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Diabetes Counseling
Immunization Administration

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Health Alliance HMO-POS
  • Choice Plus POS II
    Open Choice PPO
    APCN Choice POS II
    Savings Plus of IL OA Select
    Premier Care Network Plus - Innovation Health
    Aetna HMO
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
  • Preferred Care Blue PPO
  • HealthyBlue Advantage
  • Health Alliance PPO
  • Blue Advantage - PCPs Only HMO
    PCPs Only HMO
    Blue Choice Select PPO
    Blue Cross Blue Shield of Illinois PPO
  • BlueCard PPO

Patient Satisfaction

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Dr. Flack's Office & Staff

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  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
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(217) 545-8000

About Me

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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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 Flack, MD. To arrange an appointment, call the number on Dr. Flack's profile.

Dr. John Flack, MD is affiliated with Springfield Memorial Hospital.

Yes, Dr. John Flack, MD holds board certification in Internal Medicine.

Education
Board Certifications
  • Internal Medicine
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
  • Okla Memorial Hospital
Internship
Residency Hospital
  • Fairview-Univ Med Ctr, Internal Medicine; Univ Ok Hlth Sci Ctr, Internal Medicine
Residency Hospital

Hospital Affiliations

  • Springfield Memorial Hospital

    701 N 1st St, Springfield, IL

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