- Oncologists
- TX
- San Marcos, TX
- Dr. Rene Castillo, MD
Dr. Rene Castillo, MD
Medical Oncology•Male•Age 63
Medical Oncology
Dr. Rene Castillo, MD is a Medical Oncology Specialist in San Marcos, TX and has over 35 years of experience in the medical field. He graduated from Universidad De La Salle, Facultad Mexicana De Medicina in 1987. He is affiliated with medical facilities such as Heart Hospital of Austin and St. David's North Austin Medical Center. His office accepts new patients and telehealth appointments.
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Privacy PolicyDr. Rene Castillo, MD
Medical Oncology
Office Hours
Fri
closed
Sat
closed
Sun
closed
Mon
Tue
Wed
Thu
Locations
Texas Oncology - San Marcos
- Call
- Fax
- Hours
- Mon: 8:30am - 5:00pm
- Tue: 8:30am - 5:00pm
- Wed: 8:30am - 5:00pm
- Thu: 8:30am - 5:00pm
- Fri: closed
- Sat: closed
- Sun: closed
- Directions
Texas Oncology - South Austin
- Call
- Fax
- Hours
- Mon: 8:30am - 5:30pm
- Tue: 8:30am - 5:30pm
- Wed: 8:30am - 5:30pm
- Thu: 8:30am - 5:30pm
- Fri: closed
- Sat: closed
- Sun: closed
- Directions
Hospital Highlight
Dr. Castillo is affiliated with St. David's North Austin Medical Center Austin, a highly rated hospital.
At a Glance
- Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
- Offers Telehealth • This provider offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital • America's 250 Best Hospitals Award™ See hospitals
Dr. Castillo's Reviews
Likelihood to recommend Dr. Castillo
4.8
Based on 102 ratings
| 5 Stars | 91.17647058823529% | (93) |
| 4 Stars | 4.901960784313726% | (5) |
| 3 Stars | 0% | (0) |
| 2 Stars | 0.9803921568627451% | (1) |
| 1 Star | 2.9411764705882355% | (3) |
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Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Castillo to family and friends is 4.8039217 out of 5
Experience and Background Checks
Background Check
Dr. Castillo's Top Procedures and Conditions
Treatment Frequency
Dr. Castillo treats Anemia more than 99% of his peers
Dr. Castillo treats this condition more than 99% of his peers
Rating Includes other areas of care:
- Acquired Aplastic Anemia
- Anemia of Pregnancy
- Aplastic Anemia
- Atypical Hemolytic Uremic Syndrome
- Autoimmune Hemolytic Anemia (AIHA)
- Chronic Anemia
- Cold Autoimmune Hemolytic Anemia
- D-Negative Hemolytic Uremic Syndrome (D - HUS)
- D-Negative Hemolytic Uremic Syndrome, Pregnancy Related
- D-Positive Hemolytic Uremic Syndrome (D + HUS)
- Diamond-Blackfan Anemia
- Hemolytic Anemia, Acquired Autoimmune
- Hemolytic Uremic Syndrome
- Hereditary Spherocytosis
- Iron Deficiency Anemia
- Megaloblastic Anemia
- Microcytic Hypochromic Anemia
- Myelpathic Anemia
- Neonatal Anemia
- Nutritional Anemia
- Nutritional Sideroblastic Anemia
- Pernicious Anemia
- Refractory Anemia With Excess Blasts
- Refractory Anemia With Excess Blasts-1
- Refractory Anemia With Excess Blasts-2
- Secondary Cold Autoimmune Hemolytic Anemia
- Sideroblastic Anemia
- Sideroblastic Anemia With Spinocerebellar Ataxia
- Sideroblastic Anemia, Pyridoxine-Responsive, Autosomal Recessive
- Warm Autoimmune Hemolytic Anemia
Treatment Frequency
Dr. Castillo treats Vitamin B12 Deficiency more than 96% of his peers
Dr. Castillo treats this condition more than 96% of his peers
Treatment Frequency
Dr. Castillo treats Deep Vein Thrombosis (DVT) more than 90% of his peers
Dr. Castillo treats this condition more than 90% of his peers
Dr. Castillo's conditions and procedures:
- Acute Leukemia
- Acute Lymphoid Leukemia
- Acute Myeloid Leukemia
- Adrenal Gland Cancer
- All Lymphoma
- Anal and Rectal Cancer
- Anal Disorders
- Anemia
- Anemia and Iron Deficiency Screening
- Antiphospholipid Syndrome (APS)
- Autoimmune Diseases
- Bile Duct Cancer
- Bladder Cancer
- Bleeding Disorders
- Blood Disorders
- Bone Cancer
- Bone Disorders
- Bone Marrow Biopsy
- Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
- Brain Cancer
- Brain Disorders
- Breast Cancer
- Breast Diseases
- Burkitt's Lymphoma
- Cancer
- Central Nervous System Lymphoma
- Cervical Cancer
- Cholangiocarcinoma
- Chronic Lymphocytic Leukemia
- Chronic Myeloid Leukemia (CML)
- Coagulation Disorders (incl. Hemophilia)
- Colorectal Cancer
- Deep Vein Thrombosis (DVT)
- ENT Cancer
- Erythropoietin Test
- Esophageal Cancer
- Esophageal Diseases
- Fallopian Tube Cancer
- Gallbladder and Biliary Tract Cancer
- Gallbladder Cancer
- Gastrointestinal Diseases
- Gynecologic Cancer
- Head and Neck Cancer
- Hodgkin's Disease
- Hypercoagulable State
- Immune Thrombocytopenic Purpura (ITP)
- Kidney Cancer
- Laryngeal Cancer
- Leukocytosis
- Liver Cancer
- Lung Cancer
- Lymphocytosis
- Lymphosarcoma
- Macroglobulinemia (incl. Waldenstrom's )
- Marginal Zone Lymphoma
- Mediastinal Tumors, Malignant
- Melanoma
- Merkel Cell Carcinoma
- Multiple Myeloma
- Mycosis Fungoides
- Myelodysplastic Syndromes
- Myeloma
- Myeloproliferative Disorders
- Neuroendocrine Tumors
- Neutropenia
- Nodular Lymphoma
- Non-Hodgkin's Lymphoma
- Oral Cancer
- Osteosarcoma
- Ovarian Cancer
- Pancreatic Cancer
- Pancytopenia
- Pleural Cancer
- Polycythemia Rubra Vera
- Pregnancy-Related Disorders
- Primary Central Nervous System Lymphoma
- Primary Hypercoagulable State (incl. Factor V Leiden Disease)
- Prostate Cancer
- Pulmonary Disease
- Purpura
- Secondary Malignancies
- Sickle Cell Disease
- Skin Cancer
- Small Intestine Cancer
- Soft Tissue Sarcoma
- Squamous Cell Carcinoma
- Stomach and Small Intestine Cancer
- Stomach Diseases
- Testicular Cancer
- Thalassemia
- Throat Cancer (Nasopharyngeal)
- Throat Cancer (Oropharyngeal)
- Thrombocytosis
- Thrombosis
- Thymomas
- Thyroid Cancer
- Tongue Cancer
- Tonsil Cancer
- Urinary Disorders
- Uterine Cancer
- Vascular Disease
- Venous Embolism and Thrombosis
- Vertebral Column Tumors
- Vitamin B Deficiency
- Vitamin B12 Deficiency
- von Willebrand Disease
- Vulvar Cancer
Insurance Check
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Dr. Castillo accepts
Accepted insurance can change. Please double-check when making an appointment.
Dr. Castillo accepts the following insurance:
- Aetna
- Aetna HMO
- Choice Plus POS II
- Ambetter
- Superior Health Plan
- American Republic
- Amerigroup (Wellpoint)
- Anthem
- National (BlueCard) PPO
- Assurant Health
- Blue Cross Blue Shield
- Blue Card PPO
- Blue Cross Blue Shield of Texas
- Blue Advantage HMO
- Blue Choice
- CareFirst Blue Cross Blue Shield
- HealthyBlue 2.0
- HealthyBlue Advantage
- CHAMPVA
- Cigna
- Cigna HMO
- Cigna PPO
- Great West Healthcare-Cigna PPO
- LocalPlus
- Open Access Plus
- Commercial Insurance Company
- EBS-RMSCO
- First Health (Coventry Health Care)
- First Health (Coventry Health Care) PPO
- Golden Rule
- Group Health Cooperative (GHC)
- Group Health Cooperative
- HealthFirst
- Humana
- Medicaid
- Meritain Health
- MultiPlan
- MultiPlan PPO
- PHCS Network PPO
- MVP Health Care
- NGS CoreSource
- Tricare
- UnitedHealthCare
- Choice Plus POS
- Navigate HMO
- Navigate POS
- Options PPO
- United Healthcare
About Me
Care Philosophy
Biography
Specialties
- Medical Oncology
- Hematology
- Oncology
Board Certifications
- Medical Oncology
Education
Languages
- English
- Spanish
Awards
- Healthgrades Honor Roll
Frequently Asked Questions
How can I make an appointment with Dr. Rene Castillo, MD?
Call (737) 276-3880 to make an appointment as a new patient. Click here for more information.
Does Dr. Rene Castillo, MD offer telehealth services?
Dr. Castillo has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.
Is Dr. Rene Castillo, MD accepting new patients?
Dr. Rene Castillo, MD generally accepts new patients on Healthgrades. You can see Dr. Castillo's profile to make an appointment.
Does Dr. Rene Castillo, MD accept my insurance?
Use the Healthgrades insurance check to verify if Dr. Castillo accepts your insurance.
What are Dr. Rene Castillo, MD's top areas of care?
Dr. Castillo frequently treats Anemia, Vitamin B12 Deficiency, and Deep Vein Thrombosis (DVT). See all procedures and conditions Dr. Castillo treats.
Where is Dr. Rene Castillo, MD's office located?
Dr. Castillo's office is located at 1308 Wonder World Dr, San Marcos, TX 78666. Find other locations and directions on Healthgrades.
What languages does Dr. Rene Castillo, MD speak?
Dr. Castillo speaks Spanish and English. View profile to see all.
Affiliated Hospitals
Dr. Castillo is affiliated with the following hospitals. Select a hospital below to learn more.
Learn more about how Healthgrades measuresHospital Quality.22 Awards Received
Award Highlight: Patient Safety Excellence Award™ (2021)
77% Patients that would definitely recommend, 7% higher than the national average
12 Awards Received
Award Highlight: Patient Safety Excellence Award™ (2022)
77% Patients that would definitely recommend, 7% higher than the national average
16 Awards Received
Award Highlight: Patient Safety Excellence Award™ (2022)
71% Patients that would definitely recommend, 1% higher than the national average
1 Award Received
70% Patients that would definitely recommend, Equal to the national average
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