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Dr. John Demask, DO

Family Medicine* Age 70
Dr. John Demask, DO
4.5 (16 Ratings)
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Dr. John Demask, DO is a Family Medicine Physician in Channahon, IL.
Dr. John Demask, DO
4.5 (16 Ratings)
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Dr. John Demask, DO

Family Medicine* Age 70
Channahon, IL
Call for new patient details
31 years of experience
Dr. John Demask, DO is a Family Medicine Physician in Channahon, IL.

About

Dr. Demask graduated from Midwestern University. Dr. John Demask, DO is a Family Medicine Physician in Channahon, IL and has 31 years experience. Dr. Demask currently practices at Practice and are affiliated with Morris Hospital & Healthcare Centers. At present, Dr. Demask received an average rating of 4.5/5 from patients and has been reviewed 16 times. Dr. Demask's office is not accepting new patients. Dr. Demask is board certified in Family Practice and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

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Experience Check

Enter a condition or procedure
Fever
Herpes Zoster Without Complication
Arterial Blood Gas Test (ABG)
Fever
Herpes Zoster Without Complication
Arterial Blood Gas Test (ABG)
Fever
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Herpes Zoster Without Complication
Arterial Blood Gas Test (ABG)
Acute Upper Respiratory Infection
Joint Pain
Pharyngitis
Urinary Tract Infection (UTI)
Electrocardiogram (EKG)
Immunization Administration
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acute Pharyngitis
Acute Sinusitis
All Headaches (incl. Migraine)
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 Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Low Back Pain
Malaise and Fatigue
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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Shortness of Breath
Sinus Bradycardia
Sinusitis
Tension Headache
Thyroid Goiter
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
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
Wheelchair Evaluation
Worker's Compensation Evaluations

Insurance Accepted

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

Locations

  1. 1 Office
    24724 W Eames St, Channahon, IL 60410
    Icon Directions Right Arrow Directions Phone Icon (815) 467-5100
  2. 2 Office
    201 S Wabena Ave Lowr Level, Minooka, IL 60447
    Icon Directions Right Arrow Directions Phone Icon (815) 467-1518

Patient Satisfaction

Likelihood to recommend Dr. Demask
4.5
Based on 16 Reviews
5 Stars (14)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (2)

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Patient Reviews
May 27, 2023
First off, the guy that runs the place is really nice. He looks like he can bench press about 1,000 lbs and has a bunch of lego sets at the front desk; I thought that was cool. I am having really bad back problems and called hoping to get in sometime soon, I got in that day, which is crazy to begin with. Then, after my visit the Dr. calls me to follow up. Not the front desk dude, or the nurse, the doctor calls me personally to check up. That's crazy good service. I've never heard of the doctor actually calling a patient to check up on them because they care so much. Really great place, excellent service, and great people.
— May 27, 2023
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Photo: Dr. John Demask, DO
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Dr. Demask's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Demask

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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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.
Education

Education

Medical Education
  • Midwestern University
    1993
Medical Education

Board Certifications

Board Certifications
  • Family Practice
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
Responses are sourced directly from patients.
Does Dr. Demask communicate via email?
No responses yet.
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Does Dr. Demask offer telehealth services or virtual visits?
No responses yet.
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Does Dr. Demask offer an online patient portal?
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Does Dr. Demask have free onsite parking?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Demask offer weekend visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Demask offer evening visits?
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(0)
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Does Dr. Demask specialize in working with children or adolescents?
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Does Dr. Demask specialize in working with seniors?
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Does Dr. Demask specialize in couples therapy?
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Does Dr. Demask specialize in working with LGBTQ+ community?
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Does Dr. Demask accept insurance?
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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.

Yes, Dr. John Demask, DO holds board certification in Family Practice.

Hospital Affiliations

  • Morris Hospital & Healthcare Centers

    150 W High St, Morris, IL