We found 3 hematologists who accept United Healthcare HSA near San Marcos, TX.

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Dr. Rene Alberto Castillo, MD
Specializes in Adult Hematology, Adult Oncology, Medical Oncology
1308 Wonder World Drive
San Marcos, TX
 

Dr. Rene Castillo is an adult hematology, adult oncology, and medical oncology specialist in Austin, TX and San Marcos, TX. Dr. Castillo graduated from La Salle University, Mexican Faculty of Medicine and Xochicalco University. He completed his residency training at St. Luke's-Roosevelt Hospital Center. He is in-network for Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, as well as other insurance carriers. He has received the following distinction: Texas Super Doctors. Dr. Castillo's hospital/clinic affiliations include Texas Oncology, Seton Healthcare Family, and Central Texas Medical Center.

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Dr. James Velde Hiroyuki Uyeki, MD
Specializes in Adult Hematology, Adult Oncology, Medical Oncology
1308 Wonder World Drive
San Marcos, TX
 

Dr. James Uyeki sees patients in San Marcos, TX, Austin, TX, and Kyle, TX. His medical specialties are adult hematology, adult oncology, and medical oncology. Dr. Uyeki graduated from New York University (NYU) School of Medicine and then he performed his residency at San Francisco General Hospital. He is an in-network provider for Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, as well as other insurance carriers. He is affiliated with Texas Oncology, Seton Healthcare Family, and Central Texas Medical Center.

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Dr. Jason Landon Smith, MD
Specializes in Adult Hematology, Adult Oncology, Medical Oncology
1308 Wonder World Drive
San Marcos, TX
 

Dr. Jason Smith is an adult hematology, adult oncology, and medical oncology specialist. Dr. Smith's hospital/clinic affiliations include Texas Oncology, Seton Healthcare Family, and Central Texas Medical Center. He is in-network for Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, in addition to other insurance carriers. He studied medicine at Duke University School of Medicine. For his professional training, Dr. Smith completed a residency program at a hospital affiliated with the University of Texas Southwestern Medical Center at Dallas.

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What is Hematology?

Hematology is a medical specialty that focuses on diseases of the blood, bone marrow, and lymphatic system. Blood flows to every cell in our body and is extremely important to our survival. Problems with the production of blood cells or cancers that affect the blood can be very dangerous. Hematologists treat these and other diseases, such as:
  • Anemia, a low level of red blood cells
  • Low levels of white blood cells or platelets
  • Bleeding disorders, such as hemophilia
  • Clotting disorders, such as deep vein thrombosis
  • Cancers of the blood, such as leukemia and lymphoma

To diagnose a blood disorder, hematologists may look at the blood under a microscope in a procedure called a blood smear. They may order a lab test of the blood called a complete blood count. This test measures the levels of red and white blood cells, platelets, and hemoglobin in your blood. They may do lab tests to measure the levels of proteins in your blood needed for bleeding and clotting. They may even do a bone marrow biopsy to check a small sample of bone marrow for problems in how blood is being produced.

A hematologist may work with all kinds of patients. Specialized hematologists called pediatric hematologists work only with children. All hematologists work to diagnose disease and prescribe treatments in order to care for their patients. They also work with general practice physicians, pediatricians, oncologists, transplant specialists, and others to guide treatment. Healing any problems with your blood is the first step towards your whole body feeling better.
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