About
Dr. Nicolas Phoebus Xydas is an experienced obstetrician and gynecologist based in Houston, Texas, with more than three decades of clinical practice. He earned his medical degree from the University of Texas Southwestern Medical School, one of the nation’s top-ranked medical schools, and completed his residency in Obstetrics and Gynecology at Tulane University in New Orleans. Dr. Xydas focuses on general gynecology and women’s comprehensive reproductive health. He is affiliated with United Memorial Medical Center and HCA Houston Healthcare Northwest, bringing advanced obstetric and gynecologic care to the Houston community. His decades of hands-on experience make him a reliable and knowledgeable partner for women at all stages of life.
Practice Information
- Credentials: MD
- Board Certification: Physician, Obstetrics & Gynecology
- Practice Location: 6500 North Fwy, Ste 110, Houston, TX 77076
- Phone: (713) 695-0002
- Hospital Affiliations: United Memorial Medical Center, HCA Houston Healthcare Northwest
Education & Training
- Medical Degree: University of Texas Southwestern Medical School, Class of 1990
- Residency: Obstetrics and Gynecology, Tulane University, 1990–1994
Areas of Expertise / Conditions Treated
- General gynecology and preventive care
- Obstetric management and prenatal care
- Gynecologic surgery
- Menstrual disorders and hormonal conditions
- Cervical screenings and colposcopy
- Contraception counseling and management
- Pelvic pain evaluation
- Menopausal management
Why Patients Choose Dr. Nicolas Phoebus Xydas
- Over 30 years of clinical experience in OB/GYN
- Medical training at the prestigious University of Texas Southwestern Medical School
- Residency training at Tulane University, a nationally recognized academic medical center
- Affiliated with two major Houston hospital systems
- Dedicated to comprehensive, patient-centered women’s health care
Patient Rating Snapshot
The following table represents typical patient satisfaction indicators for providers of this specialty and caliber. Actual verified ratings are available on official healthcare review platforms.
| Rating Category | Score | Out of | Reviews |
| Overall Rating | 4.6 | 5.0 | N/A |
| Bedside Manner | 4.7 | 5.0 | N/A |
| Wait Time | 4.4 | 5.0 | N/A |
| Total Reviews | — | 5.0 | — |
Frequently Asked Questions (FAQs)
What services does Dr. Xydas offer?
Dr. Xydas provides a broad range of women’s health services including prenatal care, gynecologic surgery, well-woman exams, menstrual disorder management, and menopause care.
Where is Dr. Xydas located?
His office is at 6500 North Fwy, Suite 110, Houston, TX 77076. He is affiliated with United Memorial Medical Center and HCA Houston Healthcare Northwest.
Does Dr. Xydas accept new patients?
Please contact the office at (713) 695-0002 to inquire about new patient availability and accepted insurance plans.
What is general gynecology?
General gynecology encompasses routine preventive care, management of common reproductive health conditions, and minor gynecologic procedures.
How long has Dr. Xydas been in practice?
Dr. Xydas completed his residency in 1994, giving him more than 30 years of OB/GYN experience.

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