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Home > TX Providers > Dermatologists

Dr. Mark David Thieberg, MD

Accepting New Patients

(2690 Ratings)

Specializes in: Dermatology (Skin Disorders)

Mount Sinai School of Medicine (1990)

4716 Alliance Boulevard Pavilion II
Plano, TX 75093

(469) 800-6000

Dr. Mark David Thieberg, MD is a dermatologist in Plano, TX specializing in dermatology (skin disorders). He graduated from Mount Sinai School of Medicine in 1990 and has 36 years of experience. Dr. Mark David Thieberg, MD is affiliated with Baylor Scott & White Medical Center - Plano and Baylor Scott & White Health.

Office Locations

4716 Alliance Boulevard Pavilion II
Plano, TX 75093

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In The News

“One blistering sunburn as a child will actually double your lifetime risk for melanoma," explained Baylor Regional Medical Center at Plano dermatologist Dr. Mark Thieberg.”—"Protect Your Skin Before Heading Outdoors", CBS News, May 2011

“To understand how to protect the skin, Dr. Mark Thieberg, a dermatologist at Baylor Regional Medical Center at Plano, Texas, says it's important to understand how our skin protects us.”—"Banish winter's dry skin woes with these expert tips", Mercury News, January 2011

Noteworthy Medicare Patient Procedures Performed by Dr. Mark David Thieberg, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

intralesional injection

In 2023, Dr. Mark David Thieberg, MD performed more intralesional injection procedures for Medicare patients than 95% of providers in related specialties within Texas.

Top 10%

By Volume:

removal of skin lesion

In 2023, Dr. Mark David Thieberg, MD performed more removal of skin lesion (growth or mark) procedures for Medicare patients than 90% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2012 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	41
blood draw	24
diagnostic procedures	435
doctor visit	1700
ear procedures	19
incision and drainage	41
injections	118
lab tests	26
minor procedures	41
removal of lesion (e.g. growth)	1373
skin procedures	1373
skin surgery	41

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2013 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	44
blood draw	18
diagnostic procedures	473
doctor visit	1897
ear procedures	20
incision and drainage	44
injections	110
lab tests	27
minor procedures	44
removal of lesion (e.g. growth)	1391
skin procedures	1391
skin surgery	44

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	853
Female	602

**Ethnicity**
Non-Hispanic White	1393
Black	14
Hispanic	16
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	772
From 75 to 84	502
85 and over	144
Less than 65	37

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2013

Hypertension	60
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2014 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	25
blood draw	14
diagnostic procedures	461
doctor visit	1764
ear procedures	23
incision and drainage	25
injections	82
lab tests	28
minor procedures	25
removal of lesion (e.g. growth)	1262
skin procedures	1262
skin surgery	25

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	798
Female	630

**Ethnicity**
Non-Hispanic White	1358
Black	0
Hispanic	22
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	738
From 75 to 84	501
85 and over	156
Less than 65	33

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2014

Hypertension	61
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2015 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	43
diagnostic procedures	376
doctor visit	1940
ear procedures	16
incision and drainage	43
injections	125
lab tests	25
minor procedures	54
removal of lesion (e.g. growth)	1373
skin procedures	1373
skin surgery	43
wound repair (e.g. stitches)	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	1688
Female	1176

**Ethnicity**
Non-Hispanic White	2700
Black	24
Hispanic	46
Asian	26
Other	68
Native American	0

**Age**
From 65 to 74	1516
From 75 to 84	992
85 and over	292
Less than 65	64

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2015

Hypertension	60
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2016 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	42
diagnostic procedures	401
doctor visit	1983
ear procedures	24
incision and drainage	42
injections	136
lab tests	24
minor procedures	55
removal of lesion (e.g. growth)	1428
skin procedures	1428
skin surgery	42
wound repair (e.g. stitches)	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	857
Female	568

**Ethnicity**
Non-Hispanic White	1350
Black	0
Hispanic	25
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	709
From 75 to 84	532
85 and over	164
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2016

Hypertension	65
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	32
Depression	15
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2017 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	32
diagnostic procedures	500
doctor visit	2363
ear procedures	21
incision and drainage	32
injections	132
lab tests	54
minor procedures	53
removal of lesion (e.g. growth)	1672
skin procedures	1672
skin surgery	32
wound repair (e.g. stitches)	21

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	981
Female	714

**Ethnicity**
Non-Hispanic White	1602
Black	0
Hispanic	24
Asian	14
Other	43
Native American	0

**Age**
From 65 to 74	802
From 75 to 84	676
85 and over	195
Less than 65	22

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2017

Hypertension	63
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2018 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

blood draw	24
diagnostic procedures	411
doctor visit	2037
ear procedures	30
injections	115
lab tests	27
minor procedures	22
removal of lesion (e.g. growth)	1422
skin procedures	1422
wound repair (e.g. stitches)	22

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	903
Female	539

**Ethnicity**
Non-Hispanic White	1351
Black	0
Hispanic	22
Asian	0
Other	47
Native American	0

**Age**
From 65 to 74	650
From 75 to 84	610
85 and over	159
Less than 65	23

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2018

Hypertension	66
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2019 were removal of lesion (e.g. growth), skin procedures, injections and lab tests.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	22
blood draw	19
diagnostic procedures	15
doctor visit	2166
ear procedures	15
incision and drainage	22
injections	148
lab tests	24
minor procedures	22
removal of lesion (e.g. growth)	1487
skin procedures	1487
skin surgery	22

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	921
Female	566

**Ethnicity**
Non-Hispanic White	1384
Black	0
Hispanic	24
Asian	0
Other	56
Native American	0

**Age**
From 65 to 74	682
From 75 to 84	604
85 and over	177
Less than 65	24

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2019

Hypertension	66
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2020 were removal of lesion (e.g. growth), skin procedures, injections and abscess drainage.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	20
blood draw	15
diagnostic procedures	17
doctor visit	2018
ear procedures	17
incision and drainage	20
injections	94
lab tests	15
minor procedures	20
removal of lesion (e.g. growth)	1376
skin procedures	1376
skin surgery	20

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	881
Female	523

**Ethnicity**
Non-Hispanic White	1279
Black	0
Hispanic	26
Asian	23
Other	65
Native American	0

**Age**
From 65 to 74	647
From 75 to 84	587
85 and over	158
Less than 65	12

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2020

Hypertension	63
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2021 were removal of lesion (e.g. growth), skin procedures, injections and minor procedures.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	35
diagnostic procedures	22
doctor visit	2016
ear procedures	22
incision and drainage	35
injections	136
lab tests	16
minor procedures	47
removal of lesion (e.g. growth)	1287
skin procedures	1287
skin surgery	35
wound repair (e.g. stitches)	12

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	878
Female	512

**Ethnicity**
Non-Hispanic White	1264
Black	0
Hispanic	20
Asian	21
Other	72
Native American	0

**Age**
From 65 to 74	597
From 75 to 84	625
85 and over	155
Less than 65	13

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2021

Hypertension	64
High Cholesterol	66
Stroke	2
Ischemic Heart Disease	37
Depression	16
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX during 2022 were removal of lesion (e.g. growth), skin procedures, injections and abscess drainage.

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

abscess drainage	34
diagnostic procedures	21
doctor visit	1981
ear procedures	21
incision and drainage	34
injections	123
minor procedures	34
removal of lesion (e.g. growth)	1369
skin procedures	1369
skin surgery	34

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	873
Female	538

**Ethnicity**
Non-Hispanic White	1290
Black	0
Hispanic	22
Asian	18
Other	70
Native American	0

**Age**
From 65 to 74	561
From 75 to 84	659
85 and over	180
Less than 65	11

Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	4
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark David Thieberg, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark David Thieberg, MD treated as a dermatologist in Plano, TX were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and injections.

abscess drainage	33
blood draw	19
diagnostic procedures	284
doctor visit	1987
ear procedures	20
incision and drainage	33
injections	119
lab tests	26
minor procedures	37
removal of lesion (e.g. growth)	1403
skin procedures	1403
skin surgery	33
wound repair (e.g. stitches)	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark David Thieberg, MD.

**Gender**
Male	875
Female	578

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	9
Non-Hispanic White	1361
Native American / Alaskan Native	0
Hispanic	22
Other	45

**Age**
75 to 84	571
85 and over	161
Less than 65	23
65 to 74	697

Average of Total of Conditions of Medicare patients treated by Dr. Mark David Thieberg, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mark David Thieberg, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	58
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	18
Asthma	5
Osteoporosis	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Atrial Fibrillation	11
Dementia	6
Cancer	12

Education & Training

Dr. Mark David Thieberg, MD graduated from Mount Sinai School of Medicine in 1990. He completed residency at University of Iowa Hospitals & Clinics. He is certified by the Dermatology- American Board of Dermatology and has a state license in Texas.

Medical School: Mount Sinai School of Medicine (1990)

Residency: University of Iowa Hospitals & Clinics (1994)

Board Certification: Dermatology- American Board of Dermatology

Licensed In: Texas

Affiliations & Hospitals

Dr. Mark David Thieberg, MD is associated with these hospitals and organizations:

Baylor Scott & White Medical Center - Plano

Baylor Scott & White Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Mark David Thieberg, MD appears to accept the following insurance providers: Superior Health Plan, Humana PPO, Humana ChoiceCare Network, CIGNA Open Access Plus In Network, CIGNA Choice Fund, CIGNA Open Access Plus, Private Healthcare Systems (PHCS), Aetna Open Access Managed Choice, Aetna Open Access Elect Choice, WellCare, Aetna Choice POS II, Medicare Advantage, AARP, United Healthcare Select Plus, United Healthcare Select, United Healthcare Choice Plus, Blue Choice, United Healthcare Choice, Guardian, Aetna QPOS, United Healthcare Navigate, United Healthcare, Aetna Open Choice PPO, Aetna Managed Choice, Medicaid, Humana, Cigna, Blue California, Aetna Select, HealthSmart, Employers Health Network, United Healthcare Navigate Plus, Aetna HMO, Baylor Scott & White Health Plan-BSW Plus HMO-Individual/Family, Imagine Health-Imagine Health Network, Baylor Scott & White Health Plan-BSW Plus PPO-Individual/Family, Baylor Scott & White Health Plan-BSW Solutions PPO, Baylor Scott & White Health Plan-BSW Extended PPO, Baylor Scott & White Health Plan-BSW Plus PPO-Group, Baylor Scott & White Health Plan-BSWH Employee Network Premium (PPO)/ HDHP, Baylor Scott & White Health Plan-BSW Premier HMO-Group, Aetna-Health Network Only, Baylor Scott & White Health Plan-BSW SeniorCare Advantage HMO, Baylor Scott & White Health Plan-BSWH Employee Network (SEQA & EQA), Medicare-Traditional Medicare, Baylor Scott & White Health Plan-BSW Access PPO, Baylor Scott & White Health Plan-BSW SeniorCare Advantage PPO, Baylor Scott & White Health Plan-Pyco Industries Employee Plan, Aetna-Group Retiree Medicare PPO - Limited to Exxon/Mobil, Aetna-Open Access Select, Baylor Scott & White Health Plan-BSW Plus HMO-Group, DFW ConnectedCare-American Airlines Employee Benefit Plan, Aetna-Health Network Option and Baylor Scott & White Health Plan-BSW Premier HMO-Individual/Family.

Insurance Accepted by Provider includes:

According to our sources, Dr. Mark David Thieberg, MD accepts the following insurance providers:

Superior Health Plan

Humana PPO

Humana ChoiceCare Network

CIGNA Open Access Plus In Network

CIGNA Choice Fund

CIGNA Open Access Plus

Private Healthcare Systems (PHCS)

Aetna Open Access Managed Choice

Aetna Open Access Elect Choice

WellCare

Aetna Choice POS II

Medicare Advantage

AARP

United Healthcare Select Plus

United Healthcare Select

United Healthcare Choice Plus

Blue Choice

United Healthcare Choice

Guardian

Aetna QPOS

United Healthcare Navigate

United Healthcare

Aetna Open Choice PPO

Aetna Managed Choice

Medicaid

Humana

Cigna

Blue California

Aetna Select

HealthSmart

Employers Health Network

United Healthcare Navigate Plus

Aetna HMO

Baylor Scott & White Health Plan-BSW Plus HMO-Individual/Family

Imagine Health-Imagine Health Network

Baylor Scott & White Health Plan-BSW Plus PPO-Individual/Family

Baylor Scott & White Health Plan-BSW Solutions PPO

Baylor Scott & White Health Plan-BSW Extended PPO

Baylor Scott & White Health Plan-BSW Plus PPO-Group

Baylor Scott & White Health Plan-BSWH Employee Network Premium (PPO)/ HDHP

Baylor Scott & White Health Plan-BSW Premier HMO-Group

Aetna-Health Network Only

Baylor Scott & White Health Plan-BSW SeniorCare Advantage HMO

Baylor Scott & White Health Plan-BSWH Employee Network (SEQA & EQA)

Medicare-Traditional Medicare

Baylor Scott & White Health Plan-BSW Access PPO

Baylor Scott & White Health Plan-BSW SeniorCare Advantage PPO

Baylor Scott & White Health Plan-Pyco Industries Employee Plan

Aetna-Group Retiree Medicare PPO - Limited to Exxon/Mobil

Aetna-Open Access Select

Baylor Scott & White Health Plan-BSW Plus HMO-Group

DFW ConnectedCare-American Airlines Employee Benefit Plan

Aetna-Health Network Option

Baylor Scott & White Health Plan-BSW Premier HMO-Individual/Family

Ratings & Reviews

Dr. Mark David Thieberg, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 2690 ratings. We collect ratings and reviews of Dr. Mark David Thieberg, MD from all over the web to help you find the right in Plano, TX.

4.91

Overall Rating

(2690 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2026-03-07

Patient verified via Press Ganey

The doctor is very easy to work with, complete in his pursuit of any Dermatology issues on your body and explains what he is finding and explains how to address it very clearly. He and his staff are a pleasure to work with. I value and appreciate the doctors experience and knowledge.

Overall Rating: 5.0 2024-04-27

Patient verified via Press Ganey

The doctor recognized the source of my problem within minutes and informed me as to the cause and what the course of treatment should be. He directed me to inform my regular attending physician and also prescribed medication. He also answered various questions that I had.

Overall Rating: 5.0 2024-12-08

Patient verified via Press Ganey

I feel Dr. Thieberg is the best Dermatologists in the area, and this is shared by Doctors he has worked with. He has help me where other Doctors failed for over twenty years. I feel so committed to him that I drive from Ft Worth for my appointments.

Overall Rating: 5.0 2024-03-25

Patient verified via Press Ganey

Always feel like Dr Thieberg is genuinely interested in addressing my concerns and he always answers my questions directly and thoroughly. I never feel like he is rushing to finish my exam so he can move on to the next patient.

Overall Rating: 5.0 2025-06-27

Patient verified via Press Ganey

I've been seeing Dr. Thieberg for a number of years. He and his staff are very professional and thorough. He is a world-class physician. I am fortunate to have him as a dermatologist.

Overall Rating: 5.0 2024-06-25

Patient verified via Press Ganey

Dr. Thieberg was wonderful. Knowledgeable, thorough, didn't miss any spots. Knew exactly how to treat spots on the face differently than on the body. Kind, good listener.

Overall Rating: 5.0 2026-01-17

Patient verified via Press Ganey

He is very clear on path forward, explains options available, goes over his expectations with the treatment, asks what the long term goal is and then formulates plan.

Overall Rating: 5.0 2024-03-21

Patient verified via Press Ganey

I appreciated that he worked me in, and that the appointment was quick, but thorough. And he was very nice and explained things to me as he was looking at my skin.

Overall Rating: 5.0 2025-07-18

Patient verified via Press Ganey

Always on time. Always watching and treating to make sure no damage from sun, treated small toe and cosmetic issue on face. Very satisfied with all treatments.

Overall Rating: 5.0 2025-12-11

Patient verified via Press Ganey

Dr Thieberg knows his field of practice extremely well. I have seen him for several dermatology issued and he has helped me with all of them.

To see all 2690 reviews for Dr. Mark David Thieberg, MD, view their full profile.

General Payments

These charts describe general payments received by Dr. Mark David Thieberg, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novartis Pharmaceuticals Corporation	$124 COSENTYX $124
Pfizer Inc.	$114 EUCRISA $114
Janssen Biotech, Inc.	$111 STELARA $111
AbbVie, Inc.	$109 Humira $109
LEO Pharma Inc.	$64 PICATO $64
Other	$321 SYMBICORT $33	DUPIXENT DUPILUMAB INJECTION $30	SOOLANTRA $29	RESTASIS $23	Enbrel $17	Other $189

**Types of Payments**
Food and Beverage	$715
Education	$128

Biography

Dr. Mark Thieberg is a specialist in dermatology (skin disorders). He works in Plano, TX. Patient ratings for Dr. Thieberg average 5.0 stars (out of 5). He can take several insurance carriers, including United Healthcare Navigate, Blue California, and HealthSmart. He attended medical school at Mount Sinai School of Medicine. He completed his residency training at the University of Iowa Hospitals & Clinics. Dr. Thieberg has received the following distinction: Texas Super Doctors. His hospital/clinic affiliations include Baylor Scott & White Medical Center - Plano and HealthTexas Provider Network. His practice in Plano, TX is open to new patients as reported by Doctor.com.