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Dr. Mark Denis P. Davis, MD

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Specializes in: Dermatology (Skin Disorders)

National University of Ireland (2000)

Professional interests include: cutaneous T-cell lymphoma, angioedema, psoriasis, and more.

200 1st Street Sw
Rochester, MN 55905

(507) 284-2511

Dr. Mark Denis P. Davis, MD is a dermatologist in Rochester, MN specializing in dermatology (skin disorders). He graduated from National University of Ireland in 2000 and has 26 years of experience. Dr. Mark Denis P. Davis, MD is affiliated with Mayo Clinic.

Office Locations

200 1st Street Sw
Rochester, MN 55905

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Rochester, MN

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In The News

“Dr. Mark Denis P. Davis, M.D., a professor of dermatology at the Mayo Clinic, explains that perspiration is "a normal body function involving the release of fluid from the sweat glands of the skin."”—"What's 'Normal' When It Comes To Sweat?", Huff Post, January 2014

“"It's almost impossible to get them to shake this belief, no matter how much evidence you produce to the contrary," says Mark D. P. Davis, M.D., a professor of dermatology at the Mayo Clinic, in...”—"Skin Crawling: Experts Find It's All In Your Head", Huff Post, May 2011

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2012 were diagnostic procedures, removal of lesion (e.g. growth), skin procedures and hospital care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

diagnostic procedures	149
doctor visit	413
hospital care	25
inpatient care	25
removal of lesion (e.g. growth)	129
skin procedures	129

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2013 were diagnostic procedures, removal of lesion (e.g. growth), skin procedures and hospital care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

diagnostic procedures	118
doctor visit	409
hospital care	30
inpatient care	30
removal of lesion (e.g. growth)	108
skin procedures	108

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	212
Female	175

**Ethnicity**
Non-Hispanic White	365
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	133
85 and over	39
Less than 65	40

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2013

Hypertension	55
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2014 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and hospital care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

diagnostic procedures	139
doctor visit	524
hospital care	60
inpatient care	60
removal of lesion (e.g. growth)	174
skin procedures	174

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	305
Female	224

**Ethnicity**
Non-Hispanic White	496
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	185
85 and over	66
Less than 65	57

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2014

Hypertension	57
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	3
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2015 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and hospital care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

diagnostic procedures	112
doctor visit	481
hospital care	68
inpatient care	68
removal of lesion (e.g. growth)	170
skin procedures	170

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	530
Female	438

**Ethnicity**
Non-Hispanic White	902
Black	0
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	390
From 75 to 84	318
85 and over	150
Less than 65	110

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2015

Hypertension	51
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	38
Depression	18
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2016 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and hospital care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

diagnostic procedures	65
doctor visit	269
hospital care	24
inpatient care	24
removal of lesion (e.g. growth)	93
skin procedures	93

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	159
Female	150

**Ethnicity**
Non-Hispanic White	281
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	82
85 and over	38
Less than 65	41

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2016

Hypertension	56
High Cholesterol	43
Stroke	5
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2017 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and hospital care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

diagnostic procedures	50
doctor visit	150
hospital care	44
inpatient care	44
removal of lesion (e.g. growth)	51
skin procedures	51

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	104
Female	100

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	62
85 and over	26
Less than 65	27

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2017

Hypertension	60
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2018 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and hospital care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

diagnostic procedures	126
doctor visit	475
hospital care	57
inpatient care	57
removal of lesion (e.g. growth)	196
skin procedures	196

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	292
Female	243

**Ethnicity**
Non-Hispanic White	499
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	189
85 and over	61
Less than 65	51

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2018

Hypertension	54
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2019 were removal of lesion (e.g. growth), skin procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

doctor visit	680
hospital care	64
inpatient care	64
removal of lesion (e.g. growth)	267
skin procedures	267

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	399
Female	344

**Ethnicity**
Non-Hispanic White	698
Black	12
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	274
85 and over	77
Less than 65	53

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2019

Hypertension	57
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2020 were removal of lesion (e.g. growth), skin procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

doctor visit	618
hospital care	28
inpatient care	28
removal of lesion (e.g. growth)	274
skin procedures	274

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	369
Female	345

**Ethnicity**
Non-Hispanic White	659
Black	0
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	326
From 75 to 84	235
85 and over	82
Less than 65	71

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2020

Hypertension	56
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2021 were removal of lesion (e.g. growth), skin procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

doctor visit	478
hospital care	39
inpatient care	39
removal of lesion (e.g. growth)	198
skin procedures	198

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	297
Female	258

**Ethnicity**
Non-Hispanic White	514
Black	0
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	201
85 and over	64
Less than 65	38

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2021

Hypertension	59
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	7
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN during 2022 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

doctor visit	475
removal of lesion (e.g. growth)	195
skin procedures	195

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	260
Female	257

**Ethnicity**
Non-Hispanic White	480
Black	0
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	181
85 and over	54
Less than 65	35

Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD in 2022

Hypertension	59
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	16
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	4
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Denis P. Davis, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Denis P. Davis, MD treated as a dermatologist in Rochester, MN were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and hospital care.

diagnostic procedures	108
doctor visit	452
hospital care	43
inpatient care	43
removal of lesion (e.g. growth)	168
skin procedures	168

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Denis P. Davis, MD.

**Gender**
Male	266
Female	230

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	461
Hispanic	0
Native American / Alaskan Native	0
Other	16

**Age**
75 to 84	169
85 and over	59
Less than 65	47
65 to 74	220

Average of Total of Conditions of Medicare patients treated by Dr. Mark Denis P. Davis, MD From 2012 - 2022

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

Hypertension	51
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	25
Asthma	6
Osteoporosis	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Atrial Fibrillation	11
Cancer	13
Dementia	5

Education & Training

Dr. Mark Denis P. Davis, MD graduated from National University of Ireland in 2000. He completed residency at Mayo Clinic. He is certified by the Dermatology American Board of Dermatology and has a state license in Arizona.

Medical School: National University of Ireland (2000)

Residency: Mayo Clinic (1997)

Board Certification: Dermatology American Board of Dermatology (1997)

Licensed In: Arizona

Affiliations & Hospitals

Dr. Mark Denis P. Davis, MD is associated with these hospitals and organizations:

Mayo Clinic

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General Payments

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

**Payments by Company**
Millennium Pharmaceuticals, Inc.	$4,666 NINLARO $4,666
Novartis Pharmaceuticals Corporation	$62 COSENTYX $62
BeiGene USA, Inc.	$15 BRUKINSA $15
Amgen Inc.	$15 Otezla $15

**Types of Payments**
Consulting Fee	$2,925
Travel and Lodging	$1,608
Food and Beverage	$211
Education	$15

Biography

Dr. Mark Davis' medical specialty is dermatology (skin disorders). Clinical interests for Dr. Davis include mixed connective tissue disease (MCTD), rosacea, and dermatitis (skin inflammation). He is affiliated with Mayo Clinic. After completing medical school at National University of Ireland, he performed his residency at Mayo Clinic. He has received distinctions including Presidential Citation Award - American Academy of Dermatology; Outstanding Faculty - Mayo Clinic School of Continuous Professional Development; and Teacher of the Year Award - Department of Dermatology.