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Dr. John Mah, MD

New Britain, CT

25 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mah, Surgeon in New Britain, CT?

    Dr. John Mah, MD is a Surgeon, who primarily practices in New Britain, CT with 1 additional practice location. He has been practicing for over 25 years and is board certified. Dr. Mah completed his residency at Univ Of Ct Sch Of Med, Surgery Critical Care-Surgery; U Mo Ks City Sch Of Med, General Surgery. Dr. Mah is fluent in English, and is currently seeing new patients. Dr. Mah’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mah’s office at (860) 224-5513.

    Where did Dr. Mah go to medical school and complete their residency?

    • Residency: Univ Of Ct Sch Of Med, Surgery Critical Care-Surgery; U Mo Ks City Sch Of Med, General Surgery | University Of Missouri

    • Medical School: University Of Sd Sch Of Med- Vermillion Sd-

    Is Dr. Mah board certified as a Surgeon?

    Yes, Dr. John Mah, MD is board certified by the American Board of Surgery

    What languages does Dr. Mah speak?

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

    • English

    What conditions does a Surgeon like Dr. Mah typically treat?

    As a Surgeon, Dr. Mah 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. Mah. 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:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

    • Low Blood Pressure
    • Hypotension
    • Blood Pressure Drop
    • Fainting Spells

    ICD-10 Codes:

    • I959: Hypotension, unspecified

    Also known as:

    • High White Blood Cell Count
    • Blood Disorder
    • Leukocytosis
    • Elevated leukocyte count
    • High WBC count

    ICD-10 Codes:

    • D72829: Elevated white blood cell count, unspecified

    Also known as:

    • Fluid Overload
    • Fluid and Electrolyte Balance
    • Excess Fluid
    • Water Retention

    ICD-10 Codes:

    • E8770: Fluid overload, unspecified

    Also known as:

    • Anemia from Sudden Blood Loss
    • Anemia
    • Acute Blood Loss Anemia
    • Post-Hemorrhagic Anemia

    ICD-10 Codes:

    • D62: Acute posthemorrhagic anemia

    What procedures does a Surgeon like Dr. Mah typically perform?

    As a Surgeon, procedures performed by Dr. John Mah may include:

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

    Does Dr. Mah accept my insurance?

    Dr. Mah accepts most major insurance plans. Important: Please call our office at (860) 224-5513 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mah accept in New Britain, CT?

    Dr. Mah in New Britain, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Baystate Health

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Humana

    • Medicare

    • State of Connecticut

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Mah's office located?

    Dr. John Mah's Primary Practice

    100 Grand St

    New Britain, CT 06052

    (860) 224-5513

    Get Directions

    Dr. John Mah's Practice 2

    80 Seymour St

    Hartford, CT 06106

    Get Directions

    What hospitals are Dr. Mah affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Mah has admitting privileges at the following hospitals:

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

    Dr. Mah's National Provider Identifier (NPI) number is 1316040272.

    What common questions do patients ask about Dr. Mah?

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

    What is Dr. John Mah's specialty?

    Dr. Mah is a Surgeon near New Britain, CT.

    What does a Surgeon do?

    General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery.

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

    Yes, Dr. Mah is affiliated with Midstate Medical Center 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 a Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Surgeon. 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 Mah accepting new patients in New Britain, CT?

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

    Does Dr. John Mah offer online booking?

    Please contact Dr. Mah's office at (860) 224-5513 for information about online booking, telehealth, or to schedule an appointment.

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

    Please contact Dr. Mah's office at (860) 224-5513 to schedule an appointment.

    Where is Dr. Mah's office located?

    Dr. Mah's offices are located in New Britain, CT and Hartford, CT.

    Which board certifications does Dr. John Mah have?

    Dr. John Mah is certified by the American Board of Surgery.