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Dr. Johnathon Markus, MD

Gastroenterology*
5.0 (3)
Map Pin Small Detroit, MI
Accepting new patients

Offers telehealth

Overview of Dr. Johnathon Markus, MD

Dr. Johnathon Markus, MD is a Gastroenterology Specialist in Detroit, MI. They graduated from FORT WAYNE COLLEGE OF MEDICINE and is affiliated with Henry Ford West Bloomfield Hospital and Henry Ford Hospital. Patients rated Dr. Markus an average 5.0 star rating.

Dr. Markus works at Rheumatology & Gastroenterology Assoc. PC in Detroit, MI. They frequently treat conditions like Enteritis and Gastroptosis along with other conditions at varying frequencies. They are accepting new patients and accept Anthem, Anthem Blue Cross Blue Shield and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

FindCare Super Profile Designation
Super Profile
5/5
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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Markus' Office Locations

  1. 1
    Hfmg - Colon and Rectal Surgery - M
    2799 W Grand Blvd # K7, Detroit, MI 48202 Icon Directions Right Arrow Directions Phone Icon (313) 916-2600

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Henry Ford West Bloomfield Hospital
  • Henry Ford Hospital

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Enteritis
Gastroptosis
Intestinal Diverticulitis

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Enteritis
Gastroptosis
Intestinal Diverticulitis
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Constipation
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Eosinophilic Esophagitis
Esophageal Varices
Esophagitis
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Hemorrhoids
Hepatitis C
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Splenomegaly
Ulcerative Colitis
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acidosis
  • View other providers who treat Acidosis
Acute Gastritis
Acute Laryngitis
Acute Pharyngitis
Acute Upper Respiratory Infection
ADHD and-or ADD
Alcoholic Cirrhosis
Alcoholic Hepatitis
All Headaches (incl. Migraine)
Allergic Rhinitis
Anal or Rectal Pain
Anal Sphincter Dysplasia
Animal Allergies
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Ascites
  • View other providers who treat Ascites
Asthma
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Atherosclerosis
Back Pain
Bedsores
  • View other providers who treat Bedsores
Benign Chronic Pain Syndrome
Biliary Cirrhosis
Bladder Infection
Blood in Urine (Hematuria)
Bronchitis
Calcium Metabolism Disorders
Celiac Disease
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Crohn's Disease
Dehydration
Diabetes
  • View other providers who treat Diabetes
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Difficulty With Walking
Diverticulitis
Diverticulosis
Dizziness
Dry Eyes
  • View other providers who treat Dry Eyes
Duodenal Ulcer
Duodenitis
Dyslipidemia
Emphysema
Enlarged Prostate (BPH)
Esophageal Achalasia and Cardiospasm
Esophageal Motility Disorders
Esophageal Ulcer
Essential Tremor
Fever
  • View other providers who treat Fever
Fibromyalgia
Gait Abnormality
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Malabsorption
Gastroparesis
Genital Warts
Gout
  • View other providers who treat Gout
Headache
  • View other providers who treat Headache
Heart Disease
Hemochromatosis
Hepatitis B
Hernia
  • View other providers who treat Hernia
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Insomnia
  • View other providers who treat Insomnia
Intertrigo
Intestinal Malabsorption Carbohydrate
Iron Metabolism Disorders
Itchy Skin
Laryngitis
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Menstrual Disorders
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Muscle Weakness
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Pancreatic Pseudocyst
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Pericardial Disease
Peripheral Autonomic Neuropathy
Peripheral Nerve Disorders
Pharyngitis
Phosphorus Metabolism Disorders
Pneumonia
Pollen Allergy
Polymyositis
Polyneuropathy
Potassium Deficiency
Primary Biliary Cholangitis
Proctoptosis
Pyloric Stenosis
Rash
  • View other providers who treat Rash
Raynaud's Disease
Rectal Prolapse
Restless Leg Syndrome
Retroperitoneum Cancer
Salivary Gland Stones and Inflammation
Sciatica (Not Due to Disc Displacement)
Sexually Transmitted Diseases (STDs)
Shortness of Breath
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Skin Ulcer
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Stomal Ulcer
Thyroid Goiter
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Trigeminal Neuralgia
Unexplained Weight Loss
Upper Digestive Tract Cancer
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Valley Fever
Venous Embolism and Thrombosis
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Vitamin A Deficiency
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
Vitamin D Deficiency
Vitamin_Deficiency
Warts
  • View other providers who treat Warts
Wheezing
  • View other providers who treat Wheezing
Bile Duct Procedure
Colonoscopy
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration
Check your insurance
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    View All Accepted Carriers

    • Anthem
    • Anthem Blue Cross Blue Shield
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Humana
    • Priority Health

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    5.0
    Average provider rating
    Based on 3 ratings
    Patient Ratings (3)
    5 Star
    (3)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
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    Dr. Markus' Office & Staff

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    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Markus

    • 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 Dr. Johnathon Markus, MD

    Specialties*
    • Gastroenterology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1548521461
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • FORT WAYNE COLLEGE OF MEDICINE
    Medical Education
    Board Certifications
    • Gastroenterology and 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.

    Frequently Asked Questions

    Dr. Johnathon Markus, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Markus is offering online scheduling or call the provider’s office for more information.

    Dr. Markus has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Markus works at Rheumatology & Gastroenterology Assoc. PC in Detroit, MI. View the full address on Dr. Markus’s profile.

    Dr. Markus has seen patients for Enteritis and Gastroptosis, and more. You can see other conditions treated by Dr. Markus on their profile. Please call the provider’s office to confirm all visit reasons.

    3 patients have reviewed Dr. Markus. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Markus.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Markus, there are benefits to both methods. A person calling to schedule an with Dr. Markus appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Markus, or would you like to choose another provider and have an online appointment right now?
    Find provider online now
    Call now to make an appointment
    (313) 916-2600

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