5.0

Sep 27, 2026

I am impressed with her professionalism and friendly demeanor. She also has very good hearing (my heart valve) as well as listening to my questions and concerns.
I don’t understand why KS keeps moving her around to different locations.

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5.0

Sep 26, 2026

I am impressed with her professionalism and friendly demeanor. She also has very good hearing (my heart valve) as well as listening to my questions and concerns.
I don’t understand why KS keeps moving her around to different locations.

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5.0

Sep 23, 2026

She gets to the point and she cares about your health

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5.0

Sep 12, 2026

I liked Dr. Del Castillo's professionalism and her warm welcoming She listened to my concerns and even though I told her that I could not be her patient due to the fact that the clinic where she had her office was way too far for me, she issued all future appointments to a clinic much closer to where I live. Thank you Dr. Del Castillo!

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4.0

Sep 03, 2026

She is thoughtful when answering my questions and does not mind sharing her opinions about the other Kelsey doctors, comfortably referring me to them when their expertise is needed

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5.0

Aug 12, 2026

Dr Maygen del Castillo always listens and takes time to explain any changes in my condition or to my medication.

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5.0

Jul 21, 2026

She professional

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5.0

Jul 21, 2026

She professional

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5.0

Jun 18, 2026

Dr. del Castillo is kind, detailed, and very personable / professional. She simplifies difficult concepts, makes tangible achievable recommendations, and treats patients as people not numbers.

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5.0

May 09, 2026

She was professional, courteous and concern about my situation. She made every effort to ask me questions concerning my issue.

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5.0

Apr 26, 2026

I think Dr Del Castillo is an excellent doctor. She spends time with you and listens to you. Some doctors you feel more comfortable talking to and she is one. I trust her knowledge.

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5.0

Apr 09, 2026

The doctor take time and listens, talks to me as a person not just just another patient. Follows up on me . Orders basic test that a person needs like me, that has been rode hard and put up wet many time. Thanks doctor. Retired fire fighter that has walked in hell many time, and breathed so many chemicals. 79 year old Bobby Jernigan.

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5.0

Apr 07, 2026

1) She listens. 2) Explains what she recommends. and then 3) Takes action to help with my issue. and then 4) Follows up to see if it worked as she hoped.

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5.0

Mar 07, 2026

She is like all of the healthcare professionals that work at Kelsey clinics. They are courteous, kind, and more important knowledgeable about their field. They are meticulous in review of lab results, questions about my symptoms, and are eager to find ways to treat whatever problems I have had with my health. That is why I strongly recommend them to anyone that asks about who I feel are the leaders in healthcare in and around Houston.

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4.0

Jan 15, 2026

She was very helpful I enjoyed my visit.

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5.0

Jan 09, 2026

Dr. Maygen del Castillo is a sweet, gentle, and understanding cardiology that managing both my daughter and my cardio risk. We rely on and trust her step-by-step process in treatment and discovery.

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5.0

Dec 18, 2025

She explains things

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5.0

Dec 17, 2025

Dr Del Castillo is always up to date on my health. She really cares about me!

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5.0

Dec 17, 2025

Dr Del Castillo is always up to date on my health. She really cares about me!

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5.0

Dec 15, 2025

Dr. Castillo is an excellent Cardiologist. She makes certain to understand what is needed by the patient. She answers all questions thoroughly by investigating the issue. Dr. Castillo is proactive through tests, referrals to other doctors and research of information needed to prevent health problems. I am very fortunate to have her as my Cardiologist.

Other people's reviews do not guarantee specific results; your experience may vary.