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Dr. Mark Sey, MD

Pediatrician

Philadelphia, PA

51 Years of Experience

Accepting patients

    Who is Dr. Sey, Pediatrician in Philadelphia, PA?

    Dr. Mark Sey, MD is a Pediatrician, who primarily practices in Philadelphia, PA. He has been practicing for over 51 years and is board certified. Dr. Sey graduated from Temple University School Of Medicine and completed his residency at St Christophers Hosp Chldn, Pediatrics. Dr. Sey is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Sey’s office at (215) 342-7710.

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

    • Residency: St Christophers Hosp Chldn, Pediatrics | St Christopher's Hospital for Children Program

    • Medical School: Temple Univeristy School of Medicine | Temple University School Of Medicine

    Is Dr. Sey board certified as a Pediatrician?

    Yes, Dr. Mark Sey, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Sey speak?

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

    • English

    What conditions does a Pediatrician like Dr. Sey typically treat?

    As a Pediatrician, Dr. Sey 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. Sey. 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:

    • Developmental Speech and Language Disorder
    • Speech and Communication Disorder
    • Childhood Language Delay
    • Global Speech Delay
    • Unspecified Communication Disorder

    ICD-10 Codes:

    • F809: Developmental disorder of speech and language, unspecified

    What procedures does a Pediatrician like Dr. Sey typically perform?

    As a Pediatrician, procedures performed by Dr. Mark Sey may include:

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

    Does Dr. Sey accept my insurance?

    Dr. Sey accepts most major insurance plans. Important: Please call our office at (215) 342-7710 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Sey accept in Philadelphia, PA?

    Dr. Sey in Philadelphia, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Independence Health Group

    • Jefferson Health

    View All Insurances

    Where is Dr. Sey's office located?

    Dr. Mark Sey's Primary Practice

    6608 Castor Ave

    Philadelphia, PA 19149

    (215) 342-7710

    Get Directions

    What hospitals are Dr. Sey affiliated with?

    Dr. Sey has admitting privileges at the following hospitals:

    St. Christophers Hospital For Children,Philadelphia, PA

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

    Dr. Sey's National Provider Identifier (NPI) number is 1366494718.

    What common questions do patients ask about Dr. Sey?

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

    What is Dr. Mark Sey's specialty?

    Dr. Sey is a Pediatrician near Philadelphia, PA.

    What does a Pediatrician do?

    A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development.

    Is Dr. Mark Sey affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Sey is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: St. Christophers Hospital For Children. Castle Connolly Top Hospitals 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 Pediatrician?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatrician. 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. Mark Sey accepting new patients in Philadelphia, PA?

    Yes, Dr. Mark Sey is accepting new patients at this time.

    Does Dr. Mark Sey offer online booking?

    Please contact Dr. Sey's office at (215) 342-7710 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Mark Sey?

    Please contact Dr. Sey's office at (215) 342-7710 to schedule an appointment.

    Where is Dr. Sey's office located?

    Dr. Sey's office is located in Philadelphia, PA.

    Which board certifications does Dr. Mark Sey have?

    Dr. Mark Sey is certified by the American Board of Pediatrics.