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Sienna Women's Health Specialists

OB-GYN • Lexington, MO • Since 1949

About

Kelsey-Seybold Clinic is a Houston-area healthcare system offering a broad range of services across multiple specialties, including OB/GYN, primary care, urology, orthopedics, radiology, and more. They operate 20+ offices nationwide (primarily in Texas) with virtual care options and a Partner Pathway for physicians. The organization employs about 2,068 people and generates around $320 million in annual revenue, founded in 1949 and headquartered in Pearland, TX. For OB/GYN specifically, they provide women's health services through physicians and partner pathways, with locations across the Houston area. There is no specific information available about Sienna Women's Health Specialists or Lexington within this page.

Clinic Type

OB-GYN

Address

Sienna Clinic, 7010 Highway 6, Missouri City, Texas 77459

Phone

713-442-6700 (Clinic)

Email

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Opening Hours

Monday - Friday 8 am - 5 pm

Services Offered

  • OB/GYN
  • Gynecologic Care
  • Obstetrical Care for Moms and Moms-to-Be
  • pregnancy care
  • premenstrual syndrome
  • abnormal Pap tests
  • endometriosis
  • menopause management
  • birth planning and classes
  • prenatal tests
  • ultrasound
  • fetal heart monitoring
  • non-stress tests
  • well-woman examinations
  • Pap tests
  • breast examinations
  • mammograms
  • bone densitometry
  • nutrition and exercise

Technology & Equipment

  • ultrasound
  • fetal heart monitoring
  • non-stress tests
  • mammography
  • bone densitometry

Team

  • Merlyn Thomas, MD — MD OB/GYN
  • Amir Nikahd, MD — Gynecology, OB/GYN
  • Natasha Abdullah, MD — OB/GYN

Insurance & Payment

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secure online patient portal, 24/7 Contact Center, Make an Appointment, Lab appointment options

Languages Spoken

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Pricing

  • Clinic Hours: Monday - Friday 8 am - 5 pm
  • Lab Hours: Monday - Friday 7 am - 5 pm

FAQs

Do you offer obstetrical care for moms and moms-to-be?

Yes, complete obstetrical care from prepregnancy planning to birth and postpartum evaluation.

What services are included in gynecologic care?

Preventive health program with well-woman exams, Pap tests, breast exams, family planning, mammograms, bone densitometry, nutrition and exercise.

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Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Yelp (via MapQuest): 4.5/5 (7)
  • Birdeye (Fort Bend OBGYN/Kelsey-Seybold Clinic): 4.9/5 (151)

Patients praise

  • Physicians are frequently praised for being compassionate, attentive, and knowledgeable
  • Staff are often described as friendly, professional, and efficient
  • Clinic environment is noted for being clean, organized, and welcoming
  • Patients feel heard and well-cared for during visits

Common complaints

  • Concerns regarding administrative management, such as appointment cancellations and scheduling difficulties
  • Reports of occasional rude communication from staff or management when resolving issues
  • Occasional billing discrepancies or challenges in resolving billing issues

"I go to Dr. Legendre and she is the best gynecologist I've had. She is very kind and sweet and makes sure you're comfortable. She truly cares about her patients..."

— Mandy M., Yelp (via MapQuest)

"I always have a very good experience during my visit. The staff were professional, friendly , and attentive. The clinic is clean and well organized, and I felt well taken care of."

— Abies Rachael egharevba, LocalityBiz

"We had booked for my daughter’s appointment at this clinic... The receptionist calls one hour before and says the doctor has taken off and cannot see the patient... This is poor management and customer service."

— Sheri Dixi, LocalityBiz

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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