Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lallas, Gynecologic Oncologist in New York, NY?
Castle Connolly Top Doctor
Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.
What are Areas of Expertise for Dr. Lallas?
Dr. Thomas Lallas, MD is a highly-rated, board-certified Gynecologic Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Lallas empowers patients to confidently navigate their health journey, specializing in Gynecologic Cancers, Gynecologic Surgery, and comprehensive wellness support. Serving the New York, NY community, Dr. Lallas is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Lallas go to medical school and complete their residency?
Fellowship: University of Iowa Hospitals & Clinics
Residency: Lenox Hill Hosp, Obstetrics And Gynecology | Lenox Hill Hospital | NSLIJ/Hofstra North Shore-LIJ School of Medicine at Lenox Hill Hospital Program
Medical School: University of Va Sch of Med, Charlottesville Va | University of Virginia Medical School
Is Dr. Lallas board certified as a Gynecologic Oncologist?
Yes, Dr. Thomas Lallas, MD is board certified by the American Board of Obstetrics and Gynecology , American Board of Obstetrics and Gynecology since 2001, American Board of Obstetrics and Gynecology since 2003, American Board of Obstetrics and Gynecology since 2010, American Board of Obstetrics and Gynecology since 2013, American Board of Obstetrics and Gynecology since 2012, American Board of Obstetrics and Gynecology since 2011, American Board of Obstetrics and Gynecology since 2009
What languages does Dr. Lallas speak?
Dr. Lallas and their clinical team can communicate with patients in the following languages:
- English
What conditions does a Gynecologic Oncologist like Dr. Lallas typically treat?
As a Gynecologic Oncologist, Dr. Lallas diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Lallas. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Postmenopausal Vaginitis
- Menopause
- Vaginitis
- Atrophic Vaginitis
- Vaginal Dryness in Menopause
- Genitourinary Syndrome of Menopause (GSM)
ICD-10 Codes:
- N952: Postmenopausal atrophic vaginitis
Also known as:
- Ovarian Cancer
- Ovarian Epithelial, Fallopian Tube, and Primary Peritoneal Cancer Treatment (PDQ)
- Cancer of the ovary
- Ovarian carcinoma
- Female reproductive cancer
ICD-10 Codes:
- C562: Malignant neoplasm of left ovary
Also known as:
- Endometrial Cancer
- Uterine Cancer
- Endometrial Cancer Treatment (PDQ®)
- Malignant Endometrial Tumor
- Endometrial Carcinoma
- Cancer of the Endometrium
ICD-10 Codes:
- C541: Malignant neoplasm of endometrium
Also known as:
- Menopause
- Climacteric
- The Change of Life
- Postmenopause
ICD-10 Codes:
- N951: Menopausal and female climacteric states
What procedures does a Gynecologic Oncologist like Dr. Lallas typically perform?
As a Gynecologic Oncologist, procedures performed by Dr. Thomas Lallas may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
Please contact Dr. Lallas' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Lallas accept my insurance?
Dr. Lallas accepts most major insurance plans. Important: Please call our office at (212) 838-0886 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lallas accept in New York, NY?
Dr. Lallas in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
AMA Insurance Services
Medicare
Service Employees International Union (SEIU)
UnitedHealth Group
View All Insurances
Where is Dr. Lallas' office located?
What hospitals are Dr. Lallas affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Lallas has admitting privileges at the following hospitals:
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - All Time
Among the most nominated for the Castle Connolly Top Doctor recognition across all time
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
Doctor’s Choice - Last 5 Years
Among the most nominated for the Castle Connolly Top Doctor recognition in the last 5 years
Awards
New York Super Doctors
What is Dr. Lallas's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lallas's National Provider Identifier (NPI) number is 1356410914.
What common questions do patients ask about Dr. Lallas?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lallas