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Dr. Michael Bayrd Colgan, MD

(Dr. Michael B. Colgan, MD)

(No ratings)

Specializes in: MOHS-Micrographic Surgery and Internal Medicine (Adult Medicine)

University of Minnesota Medical School (2007)

1221 Whipple Street
Eau Claire, WI 54703

(715) 838-5222

Dr. Michael Bayrd Colgan, MD is a mohs skin cancer surgeon in Eau Claire, WI specializing in mohs-micrographic surgery and internal medicine (adult medicine). He graduated from University of Minnesota Medical School in 2007 and has 19 years of experience. Dr. Michael Bayrd Colgan, MD is affiliated with Mayo Clinic and MAYO CLINIC HEALTH SYSTEM-NORTHWEST WISCONSIN REGION INC.

Office Locations

1221 Whipple Street
Eau Claire, WI 54703

(715) 838-5222

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700 West Avenue S
La Crosse, WI 54601

(608) 392-6719

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2012 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	142
diagnostic procedures	62
doctor visit	165
removal of lesion (e.g. growth)	182
skin procedures	182
skin surgery	142

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2013 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	634
diagnostic procedures	74
doctor visit	321
minor procedures	26
plastic surgery procedures	21
reconstructive surgery	21
removal of lesion (e.g. growth)	753
skin procedures	753
skin surgery	634
tissue transfer	21
wound repair (e.g. stitches)	47

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	298
Female	276

**Age**
From 65 to 74	196
From 75 to 84	220
85 and over	123
Less than 65	35

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2013

Hypertension	56
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	19
Asthma	3
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2014 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	783
consultation	21
diagnostic procedures	130
doctor visit	344
minor procedures	28
plastic surgery procedures	74
reconstructive surgery	74
removal of lesion (e.g. growth)	862
skin procedures	862
skin surgery	783
tissue transfer	74
wound repair (e.g. stitches)	102

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	300
Female	242

**Age**
From 65 to 74	199
From 75 to 84	186
85 and over	115
Less than 65	42

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2014

Hypertension	54
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	33
Depression	13
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	3
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2015 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	734
consultation	31
diagnostic procedures	165
doctor visit	387
minor procedures	19
plastic surgery procedures	64
reconstructive surgery	64
removal of lesion (e.g. growth)	847
skin procedures	847
skin surgery	734
tissue transfer	64
wound repair (e.g. stitches)	83

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	708
Female	470

**Age**
From 65 to 74	460
From 75 to 84	442
85 and over	210
Less than 65	66

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2015

Hypertension	56
High Cholesterol	49
Stroke	2
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	4
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2016 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	714
consultation	14
diagnostic procedures	178
doctor visit	372
lab tests	13
minor procedures	17
plastic surgery procedures	59
reconstructive surgery	59
removal of lesion (e.g. growth)	897
skin procedures	897
skin surgery	714
tissue transfer	59
wound repair (e.g. stitches)	76

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	368
Female	280

**Ethnicity**
Non-Hispanic White	635
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	222
85 and over	136
Less than 65	32

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2016

Hypertension	54
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2017 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	816
diagnostic procedures	181
doctor visit	311
plastic surgery procedures	78
reconstructive surgery	78
removal of lesion (e.g. growth)	968
skin procedures	968
skin surgery	816
tissue transfer	78
wound repair (e.g. stitches)	78

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	381
Female	252

**Ethnicity**
Non-Hispanic White	621
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	227
85 and over	108
Less than 65	30

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2017

Hypertension	55
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2018 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	908
diagnostic procedures	146
doctor visit	305
minor procedures	11
plastic surgery procedures	84
reconstructive surgery	84
removal of lesion (e.g. growth)	1029
skin procedures	1029
skin surgery	908
tissue transfer	84
wound repair (e.g. stitches)	95

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	385
Female	289

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

**Age**
From 65 to 74	265
From 75 to 84	251
85 and over	130
Less than 65	28

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2018

Hypertension	58
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2019 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	885
consultation	13
doctor visit	274
lab tests	19
plastic surgery procedures	95
reconstructive surgery	95
removal of lesion (e.g. growth)	998
skin procedures	998
skin surgery	885
tissue transfer	95
wound repair (e.g. stitches)	95

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	370
Female	268

**Ethnicity**
Non-Hispanic White	620
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	252
85 and over	107
Less than 65	15

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2019

Hypertension	60
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	32
Asthma	3
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2020 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	855
consultation	13
doctor visit	159
plastic surgery procedures	95
reconstructive surgery	95
removal of lesion (e.g. growth)	942
skin procedures	942
skin surgery	855
tissue transfer	95
wound repair (e.g. stitches)	95

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	345
Female	260

**Ethnicity**
Non-Hispanic White	590
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	242
85 and over	101
Less than 65	23

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2020

Hypertension	55
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2021 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	859
doctor visit	214
lab tests	21
plastic surgery procedures	79
reconstructive surgery	79
removal of lesion (e.g. growth)	965
skin procedures	965
skin surgery	859
tissue transfer	79
wound repair (e.g. stitches)	79

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	369
Female	280

**Ethnicity**
Non-Hispanic White	631
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	240
85 and over	115
Less than 65	24

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2021

Hypertension	56
High Cholesterol	51
Stroke	2
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	36
Asthma	4
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2022 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	771
doctor visit	145
lab tests	11
plastic surgery procedures	56
reconstructive surgery	56
removal of lesion (e.g. growth)	863
skin procedures	863
skin surgery	771
tissue transfer	56
wound repair (e.g. stitches)	56

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	334
Female	272

**Ethnicity**
Non-Hispanic White	589
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	251
85 and over	119
Less than 65	11

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2022

Hypertension	71
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	24
Depression	13
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2023 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	668
doctor visit	172
lab tests	22
plastic surgery procedures	55
reconstructive surgery	55
removal of lesion (e.g. growth)	763
skin procedures	763
skin surgery	668
tissue transfer	55
wound repair (e.g. stitches)	55

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	335
Female	233

**Ethnicity**
Non-Hispanic White	550
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	224
85 and over	102
Less than 65	12

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2023

Hypertension	70
High Cholesterol	70
Stroke	3
Ischemic Heart Disease	25
Depression	12
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI during 2024 were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

cancer surgery	637
doctor visit	146
lab tests	14
plastic surgery procedures	46
reconstructive surgery	46
removal of lesion (e.g. growth)	705
skin procedures	705
skin surgery	637
tissue transfer	46
wound repair (e.g. stitches)	46

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	311
Female	262

**Ethnicity**
Non-Hispanic White	558
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	247
85 and over	102
Less than 65	13

Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD in 2024

Hypertension	70
High Cholesterol	75
Stroke	2
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Michael Bayrd Colgan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Bayrd Colgan, MD treated as a mohs skin cancer surgeon in Eau Claire, WI were removal of lesion (e.g. growth), skin procedures, skin surgery and cancer surgery.

cancer surgery	723
consultation	18
diagnostic procedures	133
doctor visit	255
lab tests	16
minor procedures	20
plastic surgery procedures	67
reconstructive surgery	67
removal of lesion (e.g. growth)	828
skin procedures	828
skin surgery	723
tissue transfer	67
wound repair (e.g. stitches)	75

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Michael Bayrd Colgan, MD.

**Gender**
Male	346
Female	260

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	419
Hispanic	0
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	231
85 and over	112
Less than 65	25
65 to 74	237

Average of Total of Conditions of Medicare patients treated by Dr. Michael Bayrd Colgan, MD From 2012 - 2024

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

Hypertension	55
High Cholesterol	49
Stroke	2
Ischemic Heart Disease	27
Depression	12
Chronic Kidney Disease	27
Asthma	5
Osteoporosis	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Atrial Fibrillation	13
Cancer	10
Dementia	5

Education & Training

Dr. Michael Bayrd Colgan, MD graduated from University of Minnesota Medical School in 2007. He has a state license in Wisconsin.

Medical School: University of Minnesota Medical School (2007)

Licensed In: Wisconsin

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Biography

Dr. Michael Colgan sees patients in Eau Claire, WI and La Crosse, WI. His medical specialty is MOHS-micrographic surgery. Dr. Colgan has obtained a license to practice in Wisconsin.