Marc Shalek, MD

University	Degree	Focus	Graduated
New York Medical College	Doctorate	Other	1986
Emory University Hospital	Doctorate	Other	1993

Institution	Focus	Year
Internship - Emory University School of Medicine (GA)	Internal Medicine	1987
Residency - Emory University School of Medicine (GA)	Internal Medicine	1989
Fellowship - Emory University Hospital	Cardiology	1993

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Review by Anonymous on January 13, 2026 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

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

Provider Evaluation

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

Comment - “ Caring and knowledgeable physici... ”

Caring and knowledgeable physician

Verified Patient

“Caring and knowledgeable physici...”

Caring and knowledgeable physician

Anonymous 01/13/2026

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Review by Anonymous on January 10, 2026 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

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

Provider Evaluation

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

Comment - “ Very professional cardiologist t... ”

Very professional cardiologist takes real good of his patients been my doctor for over 20 years

Verified Patient

“Very professional cardiologist t...”

Very professional cardiologist takes real good of his patients been my doctor for over 20 years

Anonymous 01/10/2026

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Review by Anonymous on January 09, 2026 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

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

Provider Evaluation

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

Comment - “ Always cordial and encouraging.... ”

Always cordial and encouraging.

Verified Patient

“Always cordial and encouraging....”

Always cordial and encouraging.

Anonymous 01/09/2026

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Review by Anonymous on December 16, 2025 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office
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 - “ Knowledgeable, through and frien... ”

Knowledgeable, through and friendly!

Verified Patient

“Knowledgeable, through and frien...”

Knowledgeable, through and friendly!

Anonymous 12/16/2025

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Review by Anonymous on December 10, 2025 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

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

Provider Evaluation

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

Comment - “ Super communication... ”

Super communication

Verified Patient

“Super communication...”

Super communication

Anonymous 12/10/2025

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Review by Anonymous on January 10, 2026 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

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

Provider Evaluation

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

Comment - “ Dr Shalek is the best medical pr... ”

Dr Shalek is the best medical professional I have ever met for his skill and his relationship with the patient and the patient needs!

Verified Patient

“Dr Shalek is the best medical pr...”

Dr Shalek is the best medical professional I have ever met for his skill and his relationship with the patient and the patient needs!

Anonymous 01/10/2026

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Review by Anonymous on January 09, 2026 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

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

Provider Evaluation

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

Comment - “ Knowledgeable, professional, pas... ”

Knowledgeable, professional, passionate concerning his care, and NEVER makes you feel he has to get to next patient. ALL concerns are completely covered by doctor Shalek.

Verified Patient

“Knowledgeable, professional, pas...”

Knowledgeable, professional, passionate concerning his care, and NEVER makes you feel he has to get to next patient. ALL concerns are completely covered by doctor Shalek.

Anonymous 01/09/2026

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Review by Anonymous on January 09, 2026 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

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

Provider Evaluation

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

Comment - “ He's the BEST!!... ”

He's the BEST!!

Verified Patient

“He's the BEST!!...”

He's the BEST!!

Anonymous 01/09/2026

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Review by Anonymous on December 11, 2025 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

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

Provider Evaluation

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

Comment - “ Doctor an assistant was very hel... ”

Doctor an assistant was very helpful and the girls upfront very nice. Only problem I have is nobody text me when my appointment was due so it was a last-minute finding out. I almost missed it.

Verified Patient

“Doctor an assistant was very hel...”

Doctor an assistant was very helpful and the girls upfront very nice. Only problem I have is nobody text me when my appointment was due so it was a last-minute finding out. I almost missed it.

Anonymous 12/11/2025

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Review by Anonymous on December 05, 2025 -

Baylor Scott & White Legacy Heart Center - Plano Preston Road - 6601 Preston Rd

Office & Staff Evaluation

Practice Evaluation

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

Provider Evaluation

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

Comment - “ Great job, communicates clearly,... ”

Great job, communicates clearly, personable.

Verified Patient

“Great job, communicates clearly,...”

Great job, communicates clearly, personable.

Anonymous 12/05/2025

Office Hours

Internal Medicine Physician - Cardiovascular Disease

Highlights

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Office & Staff Evaluation

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Affiliated Practices

Baylor Scott & White Legacy Heart Center - Plano Preston Road

Baylor Scott & White Legacy Heart Center - Plano Spring Creek Parkway

Practice Colleagues

Sahil Bakshi, DO - Internal Medicine Physician

Alison Pulec-Gouin, PA - Internal Medicine Physician, Physician Assistant

Srini Potluri, MD - Internal Medicine Physician

Madison Holland, PA - Internal Medicine Physician, Physician Assistant

Cetty Thompson, FNP - Nurse Practitioner

Marcus Mckenzie, MD - Internal Medicine Physician

Sam Woolbert, MD - Internal Medicine Physician

Kendra Harris, FNP - Nurse Practitioner

Katherine Janaszek, FNP - Family Medicine Physician, Internal Medicine Physician

Jose Rivera, MD - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance