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Dr. Jay Marks, MD

Dr. Jay Marks, MD

Los Angeles, CA

Accepting patients

    Who is Dr. Marks, Gastroenterologist in Los Angeles, CA?

    Dr. Jay Marks, MD is a Gastroenterologist, who primarily practices in Los Angeles, CA with 1 additional practice location. He is board certified. Dr. Marks completed his residency at Cedars-Sinai Med Ctr, Internal Medicine. Dr. Marks is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Marks’s office at (323) 469-4499.

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

    • Residency: Cedars-Sinai Med Ctr, Internal Medicine

    • Medical School: Yale University School of Medicine

    Is Dr. Marks board certified as a Gastroenterologist?

    Yes, Dr. Jay Marks, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Marks speak?

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

    • English

    What conditions does a Gastroenterologist like Dr. Marks typically treat?

    As a Gastroenterologist, conditions treated by Dr. Jay Marks may include:

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

    What procedures does a Gastroenterologist like Dr. Marks typically perform?

    Does Dr. Marks accept my insurance?

    Please contact Dr. Marks' office to confirm accepted insurance plans.

    Where is Dr. Marks' office located?

    Dr. Jay Marks' Primary Practice

    8635 W 3rd St Ste 880

    Los Angeles, CA 90048

    (323) 469-4499

    Get Directions

    Dr. Jay Marks' Practice 2

    27871 Medical Center Rd Ste 200

    Mission Viejo, CA 92691

    Get Directions

    Recognitions

    Awards

    Southern California Super Doctors 2008

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

    Dr. Marks's National Provider Identifier (NPI) number is 1003871914.

    What common questions do patients ask about Dr. Marks?

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

    What is Dr. Jay Marks's specialty?

    Dr. Marks is a Gastroenterologist near Los Angeles, CA.

    What does a Gastroenterologist do?

    An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.

    Is this Dr. Jay Marks affiliated with a ranked Castle Connolly Top Hospital?

    No, Marks is not affiliated with a Castle Connolly Top Hospital. 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 Gastroenterologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Jay Marks accepting new patients in Los Angeles, CA?

    Yes, Dr. Jay Marks is accepting new patients at this time.

    Does Dr. Jay Marks offer online booking?

    Please contact Dr. Marks's office at (323) 469-4499 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jay Marks?

    Please contact Dr. Marks's office at (323) 469-4499 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Jay Marks have?

    Dr. Jay Marks is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>