Eleni Efstathiou, MD, PhD
Internal Medicine Physician - Hematology
Biography
My goal is to combine the advantages of academic research with those of precision care thus offering the best possible care and treatment planning to patients while promoting advances in therapeutics … Read more ›
Featured Review See More Reviews
I have a lot of confidence doctor E. She takes good care of me with a knowing eye. She gave me recommendations for treatment options for a couple of health issues not directly related to my prostate cancer and I have already scheduled appointments at those other medical specialties.…
Summary
Provider Training
| University | Degree | Focus | Graduated |
|---|---|---|---|
| The University of Texas MD Anderson Cancer Center | Doctorate | Other | Not Specified |
| National and Kapodistrian University of Athens School of Medicine | Doctorate | Other | Not Specified |
| National and Kapodistrian University of Athens Greece School of Medicine | Doctorate | Other | Not Specified |
| Ag. Anargiri Cancer Center Public Health Care System | Doctorate | Other | Not Specified |
| Public Health System of Greece – Rural Service | Doctorate | Other | Not Specified |
Photos
Specialties
Languages Spoken
English, GreekMedical Specialties
- Internal Medicine Physician - Sub-Specialty: Hematology
Accepts New Patients: Yes
Payment Options
Payment DetailsReviews
Number of Reviews: 6
Most Recent Review: 10/22/2025
Office & Staff Evaluation Not rated
Provider Evaluation
Review by
Anonymous
on
October 22, 2025
-
Houston Methodist Oncology Partners - 6445 Main Street Floor 24
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“I have a lot of confidence docto...”
I have a lot of confidence doctor E. She takes good care of me with a knowing eye. She gave me recommendations for treatment options for a couple of health issues not directly related to my prostate cancer and I have already scheduled appointments at those other medical specialties.
Review by
Anonymous
on
September 17, 2025
-
Houston Methodist Oncology Partners - 6445 Main Street Floor 24
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr.Eleni was outstanding - thoro...”
Dr.Eleni was outstanding - thorough and extremely knowledgeable
Review by
Anonymous
on
July 15, 2025
-
Houston Methodist Oncology Partners - 6445 Main Street Floor 24
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. E and Staff are too notch...”
Dr. E and Staff are too notch
Review by
Anonymous
on
September 17, 2025
-
Houston Methodist Oncology Partners - 6445 Main Street Floor 24
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Efstathiou is excellent with...”
Dr. Efstathiou is excellent with her care and explanations. She's very thorough while be very positive and uplifting in her demeanor.
Review by
Anonymous
on
July 23, 2025
-
Houston Methodist Oncology Partners - 6445 Main Street Floor 24
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
- Listening Skills Not rated
- Clear explanations Not rated
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Efstathiou is excellent in e...”
Dr. Efstathiou is excellent in every category. A splendid physician who is very patient centered.
Review by
Anonymous
on
July 08, 2025
-
Houston Methodist Oncology Partners - 6445 Main Street Floor 24
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Efsthathiou is wonderful!...”
Dr. Efsthathiou is wonderful!
Locations
Affiliated Practices
Houston Methodist Oncology Partners
6445 Main Street Floor 24Houston, TX 77030
Practice Colleagues
Akshjot Puri, MD - Internal Medicine Physician
Maen Abdelrahim, MD, PhD, B Pharm - Internal Medicine Physician
Michael Youssef, MD - Internal Medicine Physician
Ryan Kieser, MD - Internal Medicine Physician
Kirk Heyne, MD - Internal Medicine Physician
Houssein Safa, MD - Internal Medicine Physician
Ethan Burns, MD - Internal Medicine Physician
Hanh Mai, DO, MSMS - Internal Medicine Physician
Monisha Singh, MD - Internal Medicine Physician
Jun Zhang, MD - Internal Medicine Physician
Procedures & Services
Procedures & Treatments Offered
Commonly Prescribed Medications
Eleni Efstathiou, MD, PhD has not yet listed the medications that she commonly prescribes.
Accepted Insurance
Accepted Insurance
Eleni Efstathiou, MD, PhD has not yet specified the insurance plans she accepts.
Comment - “ I have a lot of confidence docto... ”
I have a lot of confidence doctor E. She takes good care of me with a knowing eye. She gave me recommendations for treatment options for a couple of health issues not directly related to my prostate cancer and I have already scheduled appointments at those other medical specialties.