Summary

Dr. John Thachil is a board-certified oncologist and hematologist who brings over four decades of medical expertise to cancer and blood disorder care. He earned his medical degree from Medical College Thiruvananthapuram and completed his residency at the University of Illinois College of Medicine. With 43 years of experience treating patients, Dr. Thachil specializes in both cancer treatment and blood-related conditions. He is fluent in Spanish and English, allowing him to serve diverse patient populations.

Dr. Thachil practices at multiple locations throughout the Houston area, including Houston Methodist Willowbrook Hospital, HCA Houston Healthcare North Cypress, and Memorial Hermann Cypress Hospital. He treats patients with various forms of anemia, including iron deficiency anemia and anemia related to chronic diseases. His expertise includes performing complete blood counts and white blood cell differentials to diagnose blood disorders, as well as administering intravenous therapy for treatment. Patients have given him an average rating of 3.2 out of 5 stars.
Read More Read less

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.2
  • 43 years of experience
  • speaks Spanish, English
  • University Of Illinois College Of Medicine
  • 5 written reviews
  • 2 specialties
  • 19 areas of expertise
  • 2 board certifications
  • 5 hospital affiliations
  • 6 office locations
  • Male

Office Locations

Dr. John Thachil has 6 locations

Texas Oncology Houston Willowbrook

13215 Dotson Rd Ste 300Houston, TX 77070
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Memorial Hermann Cypress Hospital

27800 Highway 290Cypress, TX 77433

Texas Oncology Deke Slayton Cancer Center

501 W Medical Center BlvdWebster, TX 77598
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. John Thachil, MD
Dr. Devesh M. Pandya, MD
Dr. Kirk Heyne, MD
Dr. Veena Chandrakar, MD
Dr. John Thachil, MDDr. Devesh M. Pandya, MDDr. Kirk Heyne, MDDr. Veena Chandrakar, MD
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.2 
4.7 
4.7 
43 Years of Experience 28 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks Spanish, English Speaks English Speaks English Speaks English
Houston , TXHouston , TXHouston , TXCypress , TX
Med School: Medical College Thiruvananthapuram Med School: University of Texas Health Science Center - San Antonio Med School: Baylor College of Medicine-Houston, TX Med School: St Georges University School of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. John Thachil

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Thachil has the following 2 specialties

Specialty Expertise

Dr. John Thachil has the following 19 areas of expertise

  • Acute Myeloid Leukemia
  • Anemia
  • Blood Disorders
  • Breast Cancer
  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myelomonocytic Leukemia
  • Colon Cancer
  • Deep Vein Thrombosis
  • Hematology
  • Hemochromatosis
  • Hepatitis C
  • Leukemia
  • Lung Cancer
  • Metastasis
  • Metastatic Breast Cancer
  • Urinary Bladder Cancer

Certifications, License, & Education

43 Years Experience

MEDICAL LICENSE

Medical Doctor, Texas, 2026, Active

EDUCATION & TRAINING

Residency

University Of Illinois College Of Medicine

Medical School

Medical College ThiruvananthapuramGraduated in 1983

Similar doctors

Frequently Asked Questions

How can I make an appointment with Dr. John Thachil?
You can find contact information for Dr. John Thachil here on Vitals.
Does Dr. John Thachil accept my insurance?
You can see the insurance plans that Dr. John Thachil accepts on their Vitals profile.
Is Dr. John Thachil accepting new patients?
Dr. John Thachil is accepting new patients on Vitals. View Dr. John Thachil's profile on Vitals to make an appointment.
Does Dr. John Thachil accept virtual/telehealth appointments?
Dr. John Thachil has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. John Thachil affiliated with?
Dr. John Thachil is affiliated with Houston Methodist Willowbrook Hospital, United Regional Health Care System, Hca Houston Healthcare North Cypress, Saint Lukes Hospital At The Vintage, and Memorial Hermann Cypress Hospital.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.