B. Keith Ellis, MD

University	Degree	Focus	Graduated
American Board of Internal Medicine (Board Certification)	Other Degree	Nuclear Cardiology, Cardiovascular Diseases, Echocardiography and Interventional Cardiology	Not Specified
Washington University School of Medicine	Doctorate	Other	1996

Institution	Focus	Year
Residency - Tulane University School of Medicine	Other	1998
Internship - Tulane University School of Medicine	Other	1997
Fellowship - Interventional Cardiology, Houston, Texas	Other	2004
Fellowship - Cardiovascular Disease, Cleveland, Ohio	Other	2003

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Review by Anonymous on March 16, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Great physician and both tech st... ”

Great physician and both tech staff & nurses

Verified Patient

“Great physician and both tech st...”

Great physician and both tech staff & nurses

Anonymous 03/16/2026

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Review by Anonymous on March 10, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Doctor and staff were profession... ”

Doctor and staff were professional and fully explained process and procedures. No issues were encountered.

Verified Patient

“Doctor and staff were profession...”

Doctor and staff were professional and fully explained process and procedures. No issues were encountered.

Anonymous 03/10/2026

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Review by Anonymous on February 25, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Good... ”

Good

Verified Patient

“Good...”

Good

Anonymous 02/25/2026

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Review by Anonymous on February 23, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Ellis is always pleasant and... ”

Dr. Ellis is always pleasant and thorough in his discussions related to my results and office visit. He takes the time to explain any questions I may have and always puts me at ease.

Verified Patient

“Dr. Ellis is always pleasant and...”

Dr. Ellis is always pleasant and thorough in his discussions related to my results and office visit. He takes the time to explain any questions I may have and always puts me at ease.

Anonymous 02/23/2026

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Review by Anonymous on January 30, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Ellis is the most talented tr... ”

Dr Ellis is the most talented treating physician I have.

Verified Patient

“Dr Ellis is the most talented tr...”

Dr Ellis is the most talented treating physician I have.

Anonymous 01/30/2026

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Review by Anonymous on March 13, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I feel very confident when I vis... ”

I feel very confident when I visit this doctor

Verified Patient

“I feel very confident when I vis...”

I feel very confident when I visit this doctor

Anonymous 03/13/2026

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Review by Anonymous on March 10, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Very happy!... ”

Very happy!

Verified Patient

“Very happy!...”

Very happy!

Anonymous 03/10/2026

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Review by Anonymous on February 25, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Ellis addressed my concerns ... ”

Dr. Ellis addressed my concerns in a friendly and efficient manner.

Verified Patient

“Dr. Ellis addressed my concerns ...”

Dr. Ellis addressed my concerns in a friendly and efficient manner.

Anonymous 02/25/2026

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Review by Anonymous on February 08, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Ellis is an excellent doctor ... ”

Dr Ellis is an excellent doctor who really listens to you to help find a solution.

Verified Patient

“Dr Ellis is an excellent doctor ...”

Dr Ellis is an excellent doctor who really listens to you to help find a solution.

Anonymous 02/08/2026

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Review by Anonymous on January 25, 2026 -

Houston Methodist Cardiology Associates - 16605 Southwest Freeway - Suite 625 - 77479 - 16605 Southwest Freeway Suite 625

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Ellis:Has been an excellent D... ”

Dr Ellis:Has been an excellent Dr. He has provided super service. Very caring goes the extra mile to demonstrate care for his patients.He has motivated me during my hardest times with my illnesses and my stays in the Hospital. Excellent service.

Verified Patient

“Dr Ellis:Has been an excellent D...”

Anonymous 01/25/2026

Office Hours

Internal Medicine Physician - Cardiovascular Disease, Internal Medicine Physician - Interventional Cardiology

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Office & Staff Evaluation Not rated

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Houston Methodist Cardiology Associates

Practice Colleagues

Wafi Momin, DO - Internal Medicine Physician

Julia Adrogue, MD - Internal Medicine Physician, Venous and Lymphatic Medicine Physician

Kesavan Shan, MD - Internal Medicine Physician, Venous and Lymphatic Medicine Physician

Michael Koo, MD - Internal Medicine Physician

Sangeeta Saikia, MD - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

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Accepted Insurance