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Dr. John Sia, MD

Lincolnwood, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Sia, Internist in Lincolnwood, IL?

    Dr. John Sia, MD is an Internist, who primarily practices in Lincolnwood, IL. He is board certified. Dr. Sia graduated from University of Santo Tomas Faculty of Medicine and Surgery and completed his residency at Cook County Hosp, Internal Medicine. Dr. Sia is fluent in English, and is currently seeing new patients. Dr. Sia’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sia’s office at (847) 208-7995.

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

    • Residency: Cook County Hosp, Internal Medicine

    • Medical School: University of Santo Tomas Faculty of Medicine and Surgery

    What languages does Dr. Sia speak?

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

    • English

    Which conditions does Dr. Sia treat as a Internist?

    As a Internist, conditions treated by an Dr. John Sia may include:

    Please contact Dr. Sia's office for more information or to schedule a consultation.

    Which procedures does Dr. Sia perform as a Internist?

    As a Internist, procedures performed by an Dr. John Sia may include:

    For detailed information, please contact Dr. Sia's office.

    Does Dr. Sia accept my insurance?

    Dr. Sia accepts most major insurance plans. Important: Please call our office at (847) 208-7995 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Sia accept in Lincolnwood, IL?

    Dr. Sia in Lincolnwood, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Care N' Care

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Department of Veterans Affairs

    • Express Scripts

    • Florida Blue / Guidewell

    • Humana

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Sia's office located?

    Dr. John Sia's Primary Practice

    6641 N Dowagiac Ave

    Lincolnwood, IL 60712

    (847) 208-7995

    Get Directions

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

    Dr. Sia's National Provider Identifier (NPI) number is 1912958281.

    What common questions do patients ask about Dr. Sia?

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

    What is Dr. John Sia's specialty?

    Dr. Sia is a Internist near Lincolnwood, IL.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Sia to book an appointment today.

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

    Yes, Dr. Sia is affiliated with Hca Florida Orange Park Hospital 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

    Where can I learn more about Internist?

    Explore Internist with 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 John Sia accepting new patients in Lincolnwood, IL?

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

    Does Dr. John Sia offer online booking?

    Please contact Dr. Sia's office at (847) 208-7995 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Sia?

    Please contact Dr. Sia's office at (847) 208-7995 for information regarding telehealth appointment availability or for scheduling assistance.

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