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Dr. Lee Demertzis, MD

Critical Care Medicine*
Map Pin Small Saint Louis, MO
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Overview of Dr. Lee Demertzis, MD

Dr. Lee Demertzis, MD is a Critical Care Medicine Specialist in Saint Louis, MO. They graduated from Emory University School of Medicine and is affiliated with Mercy Hospital South.

Dr. Demertzis works at Practice in Saint Louis, MO with other offices in Festus, MO. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Demertzis' Office Locations

  1. 1
    Mercy Labs South LLC
    10010 Kennerly Rd, Saint Louis, MO 63128 Icon Directions Right Arrow Directions Phone Icon (314) 317-0600
  2. 2
    Ipc Pac Healthcare Services of Missouri Inc
    12101 Woodcrest Executive Dr Ste 210, Saint Louis, MO 63141 Icon Directions Right Arrow Directions Phone Icon (314) 317-0600
  3. 3
    Office
    1400 US Highway 61 Ste H1521, Festus, MO 63028 Icon Directions Right Arrow Directions Phone Icon (636) 933-5337
  4. 4
    Mercy Hospital St. Louis
    615 S New Ballas Rd, Saint Louis, MO 63141 Icon Directions Right Arrow Directions Phone Icon (314) 251-6486

Hospital Affiliations
Admitting Hospitals

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

  • Mercy Hospital South

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.
Respiratory Failure
Traumatic Brain Injury
Acidosis
Respiratory Failure
Traumatic Brain Injury
Acidosis

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.
Respiratory Failure
Traumatic Brain Injury
Acidosis
  • View other providers who treat Acidosis
COPD (Chronic Obstructive Pulmonary Disease)
Partial Lung Collapse
Pneumonia
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Lower Respiratory Infection
Acute Venous Embolism Thrombosis
Adrenal Gland Cancer
Alkalosis
Anal and Rectal Cancer
Anorectal Fistula
Appendicitis
Asphyxia and Hypoxemia
Asthma
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Barrett's Esophagus
Boerhaave's Syndrome
Bronchitis
Cholangiocarcinoma
Cholecystitis and Gallstones
Chronic Deep Vein Thrombosis (DVT)
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Chronic Venous Embolism Thrombosis
Classic Polyarteritis Nodosa
Collapsed Lung (Pneumothorax)
Colorectal Cancer
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Emphysema
Esophageal Cancer
Esophageal Varices
Gallbladder and Biliary Tract Cancer
Gallstones
Gastric Ulcer
Hiatal Hernia
Ileus
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Incisional Hernia
Inflammatory Bowel Disease
Inguinal Hernia
Interstitial Lung Disease
Intestinal Abscess
Intestinal Obstruction
Ischemic Colitis
Liver Cancer
Low Blood Oxygen Level
Lung Cancer
Lung Nodule
Metastatic Respiratory System Cancer
Osteosarcoma
Pancreatic Cancer
Pelvic Abscess
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Arterial Dissection
Peripheral Vascular Disease (PAD, PVD)
Pleural Effusion
Pneumonitis
Pneumonitis (Due to Solids or Liquids)
Primary Biliary Cholangitis
Primary Pulmonary Hypertension
Pulmonary Edema
Pulmonary Embolism
Pulmonary Hypertension
Pulmonary Insufficiency
Respiratory Syncytial Virus
Rib Fracture
Ruptured Aortic Aneurysm
Sarcoidosis
Secondary Malignancies
Septic Embolism
Sleep Apnea
Small Intestine Cancer
Soft Tissue Sarcoma
Vascular Insufficiency of Intestines
Ventral Hernia
Viral Infection
Wegener's Granulomatosis
Arterial Blood Gas Test (ABG)
Bronchoscopy
Respiratory Management
Thoracentesis
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    • Anthem
    • Anthem Blue Cross Blue Shield
    • Blue Cross and Blue Shield of Illinois
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of Kansas City
    • Cigna

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    Dr. Demertzis' Office & Staff

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    Experience with Dr. Demertzis

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    • 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. Lee Demertzis, MD

    Specialties*
    • Critical Care Medicine

    • *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
    • 1831298827
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • Emory University School of Medicine
    Medical Education
    Board Certifications
    • Internal Medicine, Neurocritical Care and Pulmonary Disease
    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. Demertzis has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Demertzis has not been reviewed and rated on Healthline FindCare, yet. If you have seen this provider you can leave your own review based on your experience with Dr. Demertzis.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Demertzis, there are benefits to both methods. A person calling to schedule an with Dr. Demertzis 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.

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