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About
Derek Haas has run a private fertility practice in the Dallas-Fort Worth area since 2005. His training moved south in stages: a medical degree at Indiana University (Indianapolis), obstetrics and gynecology residency at the University of Tennessee in Memphis, then a fellowship in reproductive endocrinology and infertility at UT Southwestern Medical Center in Dallas.
He has kept a research thread running through that clinical career — polycystic ovary syndrome. He has presented PCOS work at national scientific conferences and published in peer-reviewed journals including Fertility and Sterility and Molecular Endocrinology, and his profile describes PCOS as a standing interest, not a finished project.
Two registry records list leadership roles for this physician and his colleague Dr. Julian Escobar, and they do not agree: the CDC 2022 clinic registry names Derek Haas, MD as Medical Director, while the SART member profile lists him as Practice Director (ID 2004815) and shows SART’s Medical Director designation under Escobar’s record. Treat either title as registry-published, not settled. Haas practices across the network’s Euless/Bedford, McKinney and Frisco offices; his directory affiliation does not include the Dallas location.
Clinical Expertise
- Infertility treatment across the board: his profile lists command of all its aspects, including assisted reproductive technology
- PCOS: a research background — national conference presentations and journal publications — behind the treatment side
- Shared decision-making: he holds that patients should be active participants in their healthcare process, and builds appointments around that
- Multi-office care: visits across Euless/Bedford, McKinney and Frisco within one network
Why Choose Dr. Derek Haas
Two decades in one metro. Private practice in Dallas-Fort Worth continuously since 2005 — the local record is long and unbroken.
Peer-voted recognition, twice over. Chosen by fellow physicians as a D Magazine Best Doctor in 2018, 2021 and 2022, and named a Texas Super Doctor by Texas Monthly for 2014 and 2017.
A published PCOS interest. His name appears in Fertility and Sterility as an author, not a citation. For patients whose case turns on polycystic ovary syndrome, that is the differentiator on this page.
Patients talk about him by name. Google reviews for the Euless office repeatedly single out Dr. Haas — one reviewer credits him with her twin pregnancy — and describe patience and encouragement during treatment. These are patient reports, and no physician-level success rates are published for him or his offices; the network reports under one SART entry covering its DFW locations, as explained on the office pages.
Professional Affiliations
The SART CORS member profile lists Derek Haas, MD as Practice Director for the network (ID 2004815); the CDC 2022 registry carries his name in its Medical Director field, while SART’s Medical Director designation for the same network sits on Julian Escobar’s record. He has presented at national scientific conferences. Beyond the registries and conference activity, the sources list no society memberships or board certifications for him.
Suitable For
- PCOS patients — a physician with published research on the condition
- IVF and assisted reproduction — ART named as a core competency in his profile
- First-cycle patients — a care model built on explaining options and keeping patients in the decision
- Anyone who wants the same practice since 2005 — long-tenured DFW private practice across Euless/Bedford, McKinney and Frisco