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Dr. John Hagen, MD

Anesthesiologist, Pediatric Anesthesiologist

Saint Louis, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hagen, Anesthesiologist in Saint Louis, MO?

    Dr. John Hagen, MD is an Anesthesiologist, who primarily practices in Saint Louis, MO with 1 additional practice location. He is board certified. Dr. Hagen is fluent in English, and is currently seeing new patients. Dr. Hagen’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hagen’s office at (636) 386-9224.

    Is Dr. Hagen board certified as an Anesthesiologist?

    Yes, Dr. John Hagen, MD is board certified by the American Board of Anesthesiology

    What languages does Dr. Hagen speak?

    Dr. Hagen and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does an Anesthesiologist like Dr. Hagen typically treat?

    As an Anesthesiologist, Dr. Hagen diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Hagen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    What procedures does an Anesthesiologist like Dr. Hagen typically perform?

    As an Anesthesiologist, procedures performed by Dr. John Hagen may include:

    Please contact Dr. Hagen's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Hagen accept my insurance?

    Dr. Hagen accepts most major insurance plans. Important: Please call our office at (636) 386-9224 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hagen accept in Saint Louis, MO?

    Dr. Hagen in Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • Medicare

    View All Insurances

    Where is Dr. Hagen's office located?

    Dr. John Hagen's Primary Practice

    615 S New Ballas Rd

    Saint Louis, MO 63141

    (636) 386-9224

    Get Directions

    Dr. John Hagen's Practice 2

    1 Childrens Pl

    Saint Louis, MO 63110

    Get Directions

    What is Dr. Hagen's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Hagen's National Provider Identifier (NPI) number is 1376745414.

    What common questions do patients ask about Dr. Hagen?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hagen

    What is Dr. John Hagen's specialty?

    Dr. Hagen is an Anesthesiologist near Saint Louis, MO.

    What does an Anesthesiologist do?

    A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer.

    Is Dr. John Hagen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hagen is affiliated with Mercy Hospital St. Louis which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see an Anesthesiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Anesthesiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Dr. John Hagen accepting new patients in Saint Louis, MO?

    Yes, Dr. John Hagen is accepting new patients at this time.

    Does Dr. John Hagen offer online booking?

    Please contact Dr. Hagen's office at (636) 386-9224 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. John Hagen?

    Please contact Dr. Hagen's office at (636) 386-9224 to schedule an appointment.

    Where is Dr. Hagen's office located?

    Dr. Hagen's office is located in Saint Louis, MO.

    Which board certifications does Dr. John Hagen have?

    Dr. John Hagen is certified by the American Board of Anesthesiology.