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Dr. Billie Marek Is this you?

About Dr. Billie Marek

Dr. Billie Marek, MD, FACP is a Doctor primarily located in Brownsville, TX, with another office in McAllen, TX. He has 30 years of experience. His specialties include Medical Oncology and Internal Medicine. Dr. Marek is affiliated with Valley Regional Medical Center, Rio Grande Regional Hospital and Mcallen Med. Ctr.. He speaks English.

Rating Overview

2 Ratings

The overall average patient rating of Dr. Billie Marek is Good. Dr. Billie Marek has been rated by 2 patients. From those 2 patients of those left a comment along with their rating. The overall rating for Dr. Billie Marek is 3.0 of 5.0 stars.

Mapbox Map of Dr. Billie Marek

Primary Address

2150 N Expressway
Brownsville, TX 78521
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Mapbox Map of Dr. Billie Marek

1901 S Col Rowe Blvd
McAllen, TX 78503
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Dr. Billie Marek has the following 2 specialties

  • Medical Oncology

    Think of an oncologist as your main physician for cancer care. After being diagnosed, you’ll meet regularly with an oncologist to explore and manage your treatment options, as well as monitor your condition throughout the process. Medical oncologists are extremely knowledgeable in various types of cancer treatment and can recommend the right method for the type and stage of cancer you’re facing.
    They may also refer you to additional specialists throughout your care, but they will always be your home base for questions and support. It’s also worth mentioning that medical oncologists deal mostly with solid tumors while hematologists specialize in cancers that involve blood disorders, such as leukemia.

  • Internal Medicine

    An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
    These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.
    In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.

  • Expertise

    1 Expertise

  • Cancer

Board Certifications

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.


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  • Hospital Affiliations

    Dr. Marek is affiliated (can practice and admit patients) with the following hospital(s).

  • Valley Regional Medical Center
  • Rio Grande Regional Hospital
  • Mcallen Med. Ctr.
  • Education

    30 Years Experience

  • The University of Texas at San Antonio

    Graduated in 1983

  • Accepted Insurance

    Dr. Billie Marek accepts the following insurance providers.

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Locations & Directions

  • Nearby Doctors

    Dr. Billie Marek is similar to the following 3 Doctors near Brownsville, TX.