Neal S. Kleiman, MD, FACC, MSCAI

University	Degree	Focus	Graduated
Columbia University College of Physicians and Surgeons	Doctorate	Medicine	1981
American Board of Internal Medicine	Bachelors Degree	Cardiovascular Disease - Interventional Cardiology	1999

Institution	Focus	Year
Fellowship - Cardiovascular Diseases, Baylor College of Medicine - Houston	Cardiology	1987
Residency - Baylor College of Medicine - Houston	Internal Medicine`	1984

Certification	Cert. Body	Year
Internal medicine Sub-Specialty: Cardiovascular Disease	Internal Medicine	Not Specified

Distinction	Institution	Year
	Texas Super Doctors	2010-2011

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Review by Anonymous on April 24, 2026 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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. Kleiman is excellent.... ”

Dr. Kleiman is excellent.

Verified Patient

“Dr. Kleiman is excellent....”

Dr. Kleiman is excellent.

Anonymous 04/24/2026

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Review by Anonymous on April 17, 2026 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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 Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ All was very good.... ”

All was very good.

Verified Patient

“All was very good....”

All was very good.

Anonymous 04/17/2026

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Review by Anonymous on February 20, 2026 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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 wish everyone could have a Dr.... ”

I wish everyone could have a Dr. Kleiman as their cardiologist. Not only is he brilliant, he is personable, friendly and compassionate.

Verified Patient

“I wish everyone could have a Dr....”

I wish everyone could have a Dr. Kleiman as their cardiologist. Not only is he brilliant, he is personable, friendly and compassionate.

Anonymous 02/20/2026

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Review by Anonymous on November 13, 2025 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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. Kleiman is extremely attenti... ”

Dr. Kleiman is extremely attentive, thorough & professional. He takes time to listen to my concerns and I trust his care for me and for my husband. He goes above and beyond to take care of his patients. Thank you!

Verified Patient

“Dr. Kleiman is extremely attenti...”

Anonymous 11/13/2025

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Review by Anonymous on June 20, 2025 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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 experience... ”

Good experience

Verified Patient

“Good experience...”

Good experience

Anonymous 06/20/2025

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Review by Anonymous on April 24, 2026 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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 - “ We would highly recommend... ”

We would highly recommend

Verified Patient

“We would highly recommend...”

We would highly recommend

Anonymous 04/24/2026

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Review by Anonymous on February 20, 2026 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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 - “ Excellent treatment. First clas... ”

Excellent treatment. First class! Dr. Kleiman is a superb physician. Thoughtful, professional and personable. One of a kind!

Verified Patient

“Excellent treatment. First clas...”

Excellent treatment. First class! Dr. Kleiman is a superb physician. Thoughtful, professional and personable. One of a kind!

Anonymous 02/20/2026

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Review by Anonymous on December 10, 2025 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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 - “ Well pleased!... ”

Well pleased!

Verified Patient

“Well pleased!...”

Well pleased!

Anonymous 12/10/2025

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Review by Anonymous on August 15, 2025 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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. Kleinman has seen my family ... ”

Dr. Kleinman has seen my family for years and he is the best.

Verified Patient

“Dr. Kleinman has seen my family ...”

Dr. Kleinman has seen my family for years and he is the best.

Anonymous 08/15/2025

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Review by Anonymous on June 13, 2025 -

Houston Methodist DeBakey Cardiology Associates - 6550 Fannin Street - Suite 1901 - 77030 - 6550 Fannin Street Suite 1901

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 - “ My cardiologist, Dr. Neil Kliman... ”

My cardiologist, Dr. Neil Kliman, delivered outstanding patient care. He thoruoghly examined me, asked specific questions eegarding my health, summarized my eccocardiogram results and answered all my questions.

Verified Patient

“My cardiologist, Dr. Neil Kliman...”

Anonymous 06/13/2025

Office Hours

Internal Medicine Physician - Cardiovascular Disease

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Houston Methodist DeBakey Cardiology Associates

Practice Colleagues

Syed Ahsan, MD - Internal Medicine Physician

Rabel Rameez, MD - Internal Medicine Physician

Su Chang, MD, FACC - Internal Medicine Physician

Faisal Nabi, MD, FACC - Internal Medicine Physician

Guillermo Torre-Amione, MD, PHD, FACC - Internal Medicine Physician

Ashrith Guha, MD, MPH, FACC - Internal Medicine Physician

Mouaz Al-Mallah, MD - Internal Medicine Physician

Joe Aoun, MD - Internal Medicine Physician

Carlos El-Tallawi, MD - Internal Medicine Physician

Alpesh Shah, MD - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance