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Dr. Katherine Diase, MD

Dr. Katherine Diase, MD

Obstetrics & Gynecology*
25+ years of experience

Dr. Katherine Diase, MD is an obstetrician gynecologist in Sugar Land, TX and has over 25 years of experience in the medical field. She graduated from University of Texas Southwestern Medical Center in 1997. She is affiliated with medical facilities such as Houston Methodist Sugar Land Hospital and Memorial Hermann Sugar Land Hospital. She is accepting new patients and telehealth appointments.

4.6 Star Rating
Based on 29 reviews 4.6 Star Rating (29 reviews)

Practice

16651 Southwest Fwy Ste 200 Sugar Land, TX 77479
Telehealth available

Compare with other Obstetrician Gynecologists

Compare Dr. Diase with our nearby Obstetrician Gynecologists at The Woman's Hospital Of Texas.

Make an appointment at The Woman's Hospital Of Texas today at
(713) 352-2952.

Dr. Diase is a Healthgrades Choice provider in Obstetrics & Gynecology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions

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Dr. Diase's Reviews

Likelihood to recommend Dr. Diase

4.6
29 ratings, 9 with a written review
5 star
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4 star
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3 star
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1 star
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Katherine may be a great physician. The assistant she has chosen is horrible at her job. She fails to follow up, schedule specialist appointments, does NOT return calls nor emails. Janet possesses the professional courtesy of a young teen that simply DOES NOT CARE about a pregnant woman. I only say look elsewhere if you truly care about your service. If you do choose this facility, be warned, you'll go weeks without a phone call or courtesy email. Understandably, covid, has had an impact. BUT that should lessen the day to day work load. It is not hard to call or email a patient with extremely valuable and potentially lifesaving data, test results, specialist contacts, and/or appointment info. I do not trust this facility to ever do the right thing. Since we've already committed to this facility, I'll attempt to remain positive and pray everything works out alright. Once birth is finished, we'll have our own pediatrician and NEVER visit SWOBGYN again.
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Didn't trust the provider's decisions
  • Long wait times
5 others found this helpful
Helpful
Jon Smith – Mar 02, 2021
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Absolutely love Dr. Diase! Although she was unable to deliver our first child due to an unplanned emergency c-section, she has always been super helpful, patient, and answers all of my questions. I look forward to her delivering our second child!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Liz – May 09, 2020
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I have been going to the doctor do you see for awhile now I love her!!!!!! Every time I call, Janet calls back by the end of the business day I never have to wait the next day unless they're out on vacation
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Mrs Brown – Nov 19, 2019
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Excellent! My doctor retired and I am so happy that Dr. Diase is my new doctor. She is very nice, knowledgeable!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
Fielder in Sugar Land, TX – Jun 04, 2019
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Have seen Dr. Diase a few times. She is very caring and patient. Takes her time with you, as if you were the only one there. Manages the time well, since there are many people coming and going in the waiting area. Was able to fill out that required paperwork prior to appointment online. Made things much easier upon arrival.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
DLW in Sugar Land, TX – Sep 23, 2018
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The Sugar Land office is very busy and usually booked pretty far out, but the staff are all very kind and patient. Dr. Diase is fantastic - she asks about all aspects of health, not just the obvious, and has always given me a great deal of control over my healthcare and decisions. She really listens to patients and appreciates what they want out of their healthcare and the relationship. She came highly recommended to me, and I would also recommend highly to anyone else!
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
2 others found this helpful
Helpful
Alex in Sugar Land, TX – Nov 21, 2017
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Dr. Diase is the nicest Obgyn I've ever had. She doesn't have an air about her, and explains things in a clear, concise manner. I ask a lot of questions and never have I felt rushed, she answered every single one. The Sugarland office is comfortable but extremely busy so come at least 15 minutes before your appointment. I adore her Triage nurse as well, she's very responsive with returning calls. I have referred her to every friend I have, and I hopefully will never need to find another Obgyn.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
4 others found this helpful
Helpful
Orpah in Houston, TX – Sep 13, 2017
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Dr. Diase is a very nice and excellent doctor. I have been her patient for 15 years and she has delivered two of my kids. I highly recommend her as she is caring and really takes her time. She answers all of my questions and I wouldn't feel any more comfortable with any other doctor.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
J.P. in Katy, TX – Feb 01, 2017
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AVOID! Staff is TERRIBLE & negligent. My husband and I met with her for a consultation which turned into an unexpected examination & she refused to let my husband stand by my head instead of down by my feet making him very uncomfortable. Then I left a message with her nurse Monday @ 8am, finally after calling 4 days in a row, triage nurse told me to take OTC meds I'm HIGHLY ALLERGIC to & then said I wasn't as important as other patients. Even phlebotomist was rude!
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
8 others found this helpful
Helpful
BB in Richmond, TX – Oct 14, 2016
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About Me

care philosophy

WELCOME TO SOUTHWEST OB/GYN ASSOCIATES!

Our practice was founded in 1995 by an esteemed group of physicians who are well-respected for their expertise in the field of Obstetrics and Gynecology.  Southwest Ob/Gyn Associates,...
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biography

Best Doctors in America

Dr. Katherine Diase is a native of Brownsville, TX. Her early interests in humankind and science led her to pursue a B.A. in anthropology and biology from the University of Notre Dame. She is a graduate of...
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  • Obstetrics & Gynecology

  • Gynecology

  • Obstetric & Gynecologic Surgery

  • Obstetrics

  • Gynecologic Surgery

  • Sports Gynecology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Texas At Houston, Memorial Hermann Hospital

    Internship Hospital, 2001
  • University Of Texas Houston Medical Center

    Residency Hospital, 2001
  • University Of Texas Southwestern Medical Center

    Medical School, 1997
  • University Of Notre Dame

    Undergraduate School, 1993
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
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Dr. Diase is a Healthgrades Choice provider in Obstetrics & Gynecology

    Read our methodology

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    Locations

    Practice

    Southwest Ob./Gyn. Assoc. Llp16651 Southwest Fwy Ste 200 Sugar Land, TX 77479
    1
    • Call
    • Fax
    • Hours
      • Mon: 8:30am - 5:00pm
      • Tue: 8:30am - 5:00pm
      • Wed: 8:30am - 5:00pm
      • Thu: 8:30am - 5:00pm
      • Fri: 8:30am - 5:00pm
      • Sat: closed
      • Sun: closed
    • Directions