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Dr. John Demask, DO
Family Medicine* Age 72
Dr. John Demask, DO
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Dr. John Demask, DO is a Family Medicine Physician in Channahon, IL.
Dr. John Demask, DO
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Dr. John Demask, DO

Family Medicine* Age 72
Channahon, IL
Accepting new patients
33 years of experience
Dr. John Demask, DO is a Family Medicine Physician in Channahon, IL.
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About

Dr. Demask graduated from Midwestern University. Dr. John Demask, DO is a Family Medicine Physician in Channahon, IL and has 33 years experience. Dr. Demask's office accepts new patients.

Experience Check

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Pharyngitis
Herpes Zoster Without Complication
Fever
Pharyngitis
Herpes Zoster Without Complication
Fever
Pharyngitis
Herpes Zoster Without Complication
Fever
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Arterial Blood Gas Test (ABG)
Acute Upper Respiratory Infection
Chronic Care Management
Electrocardiogram (EKG)
Limb Pain
Joint Pain
Shortness of Breath
All Headaches (incl. Migraine)
Urinary Tract Infection (UTI)
Abdominal Pain
Abnormal Thyroid
Acute Pharyngitis
Acute Sinusitis
Administrative Physical
Allergic Conjunctivitis
Anemia
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Anxiety
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Arthritis
Asymptomatic Post-Menopausal Status
Atherosclerosis
Back Pain
Bladder Infection
Blood in Urine (Hematuria)
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Fatigue Syndrome
Chronic Neck Pain
Constipation
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Diabetes Type 2
Diabetes With Renal Manifestations
Diarrhea
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Difficulty With Walking
Dizziness
Dyslipidemia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Fibromyalgia
Gait Abnormality
Ganglion Cyst
Gout
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Headache
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Heart Disease
Heart Palpitations
Hernia
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Hyperlipidemia
Hypertension
Hypothyroidism
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Itchy Skin
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Low Back Pain
Malaise and Fatigue
Muscle Cramping
Muscle Spasm
Muscle Weakness
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overweight
Patellofemoral Pain Syndrome (PFPS)
Pinkeye (Conjunctivitis)
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Polyuria
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Radiculopathy
Rash
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Rosacea
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Sinus Bradycardia
Sinusitis
Tension Headache
Thyroid Goiter
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Vertigo
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Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
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ACTH (Cosyntropin) Stimulation Test
Advance Directive End of Life Planning
Alcohol Misuse Screening and Counseling
Alcohol or Substance Misuse Screening and Counseling
Anemia and Iron Deficiency Screening
Arrhythmia Screening
Bacteriuria Screening
Blood Allergy Testing
Bone Density Scan
Breast Cancer Screening
Cancer Screening
Cardiac Ultrasound
Cardiovascular Stress Test
Chest Pain Evaluation
Chlamydia Infection Screening
Cholesterol Screening
Dementia Evaluation
Dementia or Depression Screening
Detoxification Evaluation
Diabetes Counseling
Diabetes Screening
Diabetic Evaluation
Dipstick Urinalysis
Disability Evaluation
Drug Allergy Testing
Dual-Energy X-Ray Absorptiometry (DEXA) Scan
Dyslexia Assessment
Evaluation and Treatment of Sleep Disorders
Fetal Cardiac Screening
Genetic Screening for Breast Cancer
Geriatric Assessment
Gonorrhea Screening
Health Screening
HeartAware Online Risk Screening
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Screening
HIV Screening
Home Sleep Study
Immunization Administration
Impairment Rating Evaluation
Independent Educational Evaluation
Joint Fluid Test
Lyme Disease Evaluation
Mammography
McMurray's Test
Melanoma Screening
Memory Evaluation
Menopause Evaluation and Treatment
Mole Evaluation
Oral Glucose Tolerance Test
Osteoporosis Screening
Ovarian Cancer Screening
Patch Testing
Pre-Operative Evaluation
Pregnancy Test
Prostate Cancer Screening
Prostate Cancer Screening Exam (DRE)
Psychiatric Evaluation
Psychiatric Evaluation - Child and Adolescent
Psychological Evaluation
Psychological Evaluations Prior to Bariatric Surgery
Rapid Flu Test
Sexually Transmitted Infections Screening
Skin Screenings
Skin Testing and Screening
Spinal and Postural Screening
STD Screening
Strep Test
Syphilis Screening
Thyroid Screening
Trichomoniasis Screening
Tuberculosis Screening
Urine Pregnancy Test
Vaccination
Vaginosis Screening
VAP Lipid Testing
Wellness Examination
Wheelchair Evaluation
Worker's Compensation Evaluations

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Open Access Plus
    Cigna PPO
  • Elect Choice (Open Access) EPO
    Aetna HMO
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
    Savings Plus of IL OA Select
    APCN Choice POS II
    Choice Plus POS II
    Open Choice PPO
  • Navigate HMO
    Options PPO
    Navigate Plus POS
    Choice Plus POS

Locations

  1. 1 Office
    24724 W Eames St, Channahon, IL 60410
    Icon Directions Right Arrow Directions Phone Icon (815) 467-5100

Patient Satisfaction

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About Me

Specialties*
Family 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
Responses are sourced directly from patients.
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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 Demask, DO. To arrange an appointment, call the number on Dr. Demask's profile.

Dr. John Demask, DO is affiliated with Morris Hospital & Healthcare Centers.

Education
Medical Education
  • Midwestern University
    1993
Medical Education

Hospital Affiliations

  • Morris Hospital & Healthcare Centers

    150 W High St, Morris, IL

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