Mark Thieberg, MD

University	Degree	Focus	Graduated
Mount Sinai School of Medicine (Education)	Other Degree	Other	1990

Institution	Focus	Year
Internship - Northwestern Memorial Hospital	Internal Medicine (Preliminary Medicine)	1991
Residency - University of IA Hospitals & Clinics	Dermatology	1994

Certification	Cert. Body	Year
Dermatology	Dermatology	Not Specified

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Review by Anonymous on June 09, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

Office & Staff Evaluation

Practice Evaluation

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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 - “ The best... ”

The best

Verified Patient

“The best...”

The best

Anonymous 06/09/2026

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Review by Anonymous on May 29, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

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 MD!... ”

Great MD!

Verified Patient

“Great MD!...”

Great MD!

Anonymous 05/29/2026

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Review by Anonymous on May 21, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

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 attentive to me and very kn... ”

Very attentive to me and very knowledgeable

Verified Patient

“Very attentive to me and very kn...”

Very attentive to me and very knowledgeable

Anonymous 05/21/2026

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Review by Anonymous on May 16, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

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 - “ Excellent health care... ”

Excellent health care

Verified Patient

“Excellent health care...”

Excellent health care

Anonymous 05/16/2026

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Review by Anonymous on May 12, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

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 - “ Everything went well.... ”

Everything went well.

Verified Patient

“Everything went well....”

Everything went well.

Anonymous 05/12/2026

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Review by Anonymous on June 06, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

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 caring and thorough... ”

Very caring and thorough

Verified Patient

“Very caring and thorough...”

Very caring and thorough

Anonymous 06/06/2026

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Review by Anonymous on May 22, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

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. Thieberg's skill & compassio... ”

Dr. Thieberg's skill & compassion may've saved me from a very scary surgery...so very grateful.

Verified Patient

“Dr. Thieberg's skill & compassio...”

Dr. Thieberg's skill & compassion may've saved me from a very scary surgery...so very grateful.

Anonymous 05/22/2026

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Review by Anonymous on May 17, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

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 - “ Everything was great!... ”

Everything was great!

Verified Patient

“Everything was great!...”

Everything was great!

Anonymous 05/17/2026

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Review by Anonymous on May 16, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

Office & Staff Evaluation

Practice Evaluation

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

Comment - “ I have been with Dr Thieberg for... ”

I have been with Dr Thieberg for many years and he has attended to my needs very well.

Verified Patient

“I have been with Dr Thieberg for...”

I have been with Dr Thieberg for many years and he has attended to my needs very well.

Anonymous 05/16/2026

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Review by Anonymous on May 08, 2026 -

Baylor Scott & White Dallas Diagnostic Association - Plano - 4716 Alliance Blvd Pavilion II

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. Thieburg's office staff is a... ”

Dr. Thieburg's office staff is always so helpful and friendly. They do a great job of trying to accommodate getting me in quickly when needed. And Dr. Thieberg is just great all around!

Verified Patient

“Dr. Thieburg's office staff is a...”

Dr. Thieburg's office staff is always so helpful and friendly. They do a great job of trying to accommodate getting me in quickly when needed. And Dr. Thieberg is just great all around!

Anonymous 05/08/2026

Office Hours

Dermatologist - General

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Baylor Scott & White Dallas Diagnostic Association - Plano

Practice Colleagues

Ordella Hawkins, FNP - Family Medicine Physician, Internal Medicine Physician, Nurse Practitioner

Kenda Ramirez, MD - Internal Medicine Physician

Rick Waldo, MD - Internal Medicine Physician

Kendra Rorrie, MD - Dermatologist

Julie Parekh, MD - Internal Medicine Physician

Seungjong Yoo, MD - Internal Medicine Physician

Tameem Al Aqtash, MD - Internal Medicine Physician

Swati Namburi, MD - Internal Medicine Physician

Katherine Lawrence, MD - Internal Medicine Physician

Jazmin Adi, PA - Dermatologist, Physician Assistant

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Accepted Insurance