Summary

Dr. Katherine Diase is an obstetrician and gynecologist who earned her medical degree from the University of Texas Southwestern Medical School. She completed her residency training at the University of Texas Health Science Center and brings 29 years of experience to women's healthcare. Dr. Diase is fluent in both English and Spanish, allowing her to serve a diverse patient population.

Dr. Diase practices at multiple locations in the Sugar Land and Houston areas, including affiliations with Memorial Hermann Southwest Hospital, Houston Methodist Sugar Land Hospital, and Memorial Hermann Sugar Land Hospital. She specializes in caring for women with dense breast tissue and provides comprehensive breast cancer screening services. Her expertise includes performing mammograms and scintimammography for early detection of breast abnormalities. Patients have rated Dr. Diase 4.5 out of 5 stars on average for her compassionate care and clinical expertise.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 29 years of experience
  • speaks English, Spanish
  • University Of Texas Health Science Center
  • 2 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Katherine Diase has 4 locations

Southwest Obgyn Associates Llp

16651 Southwest Fwy Ste 200Sugar Land, TX 77479
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Houston Methodist Sugar Land Hospital

16655 Southwest FwySugar Land, TX 77479

Memorial Hermann Sugar Land Hospital

17500 W Grand Pkwy SSugar Land, TX 77479

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Dr. Katherine Diase, MD
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Dr. Katherine Diase, MDDanny Mounir, MDJihad Harmouche, MDDr Rizwan Malik, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.1 
29 Years of Experience 12 Years of Experience 9 Years of Experience 31 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks Arabic, English, French Speaks English
Sugar Land , TXWebster , TXWebster , TXOdessa , TX
Med School: University Of Texas Southwestern Medical School Med School: Louisiana State University Health Sciences Center Med School: University of Texas Medical Branch Med School: Boston University School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Katherine Diase

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Katherine Diase has the following specialty

Specialty Expertise

Dr. Katherine Diase has the following 13 areas of expertise

  • Amenorrhea
  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • STD (Sexually Transmitted Diseases)
  • Women's Health

Certifications, License, & Education

29 Years Experience

Dr. Katherine Diase holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2025.

Education & Training

Residency

Completed their residency at University Of Texas Health Science Center.

Medical School

Graduated from University Of Texas Southwestern Medical School in 1997.

NPI Number

Dr. Diase's NPI number is 1003807801.

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Frequently Asked Questions

What languages does Dr. Katherine Diase speak?
Dr. Katherine Diase speaks English and Spanish.
How can I make an appointment with Dr. Katherine Diase?
You can find contact information for Dr. Katherine Diase here on Vitals.
Does Dr. Katherine Diase accept virtual/telehealth appointments?
Dr. Katherine Diase has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Katherine Diase's office located?
Dr. Katherine Diase's office is located at 16651 Southwest Fwy Ste 200, Sugar Land, TX, 77479.
Which hospitals is Dr. Katherine Diase affiliated with?
Dr. Katherine Diase is affiliated with Memorial Hermann Southwest Hospital, Houston Methodist Sugar Land Hospital, and Memorial Hermann Sugar Land Hospital.

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