Gynecologic Oncology in Dallas, Texas
Data updated monthly · Last refresh September 2026
20 Gynecologic Oncology providers practice in Dallas. Listings are drawn from federal public records and are not endorsements.
Gynecologic Oncology providers in Dallas
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Brandon SawyerDallas, TX · $209 in drug and device payments (2025) · Telehealth ·
(214) 370-1300 Dr. Christopher Walker, M.D. Dr. Claude Stringer, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 370-1301 Dr. Claudia Harsh, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 370-1300 Dr. David Miller, MDDallas, TX · $4,057 in drug and device payments (2025) · Telehealth ·
(214) 645-4673 Dr. Dustin Manders, MDDallas, TX · $36,652 in drug and device payments (2025) · Telehealth ·
(214) 739-4175 Dr. Elizabeth Stock, M.D.Dallas, TX · $4,105 in drug and device payments (2025) · Telehealth ·
(214) 648-3026 Dr. Erik Koon, MD, PHDDallas, TX · $66 in drug and device payments (2025) · Telehealth ·
(214) 370-1300 Dr. Jayanthi Lea, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 645-3838 Dr. Jessica Gillen, M.D.Dallas, TX · $20 in drug and device payments (2025) · Telehealth ·
(214) 914-7118 Dr. Jonathan Oh, MDDallas, TX · $1,145 in drug and device payments (2025) · Telehealth ·
(214) 370-1301 Dr. Laura Divine, M.D.Dallas, TX · $127 in drug and device payments (2025) · Telehealth ·
(214) 370-1300 Dr. Lesley Conrad, M.D.Dallas, TX · No drug or device payments recorded (2025) · Telehealth ·
(214) 645-9729 Dr. Thomas Heffernan, MDDallas, TX · $19,034 in drug and device payments (2025) · Telehealth ·
(972) 490-5970 Dr. William VintzileosDallas, TX · $1,177 in drug and device payments (2025) ·
(214) 648-7260 Common questions
How many Gynecologic Oncology providers are in Dallas, Texas?There are 20 Gynecologic Oncology providers with active NPI records practicing in Dallas, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Dallas Gynecologic Oncology across Texas