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Home > WI Providers > Radiation Oncologists

Dr. Michelle Mary Kolton Mackay, MD

Accepting New Patients

(Michelle Mackay, MD)

(18 Ratings)

Specializes in: Radiation Oncology, Oncology (Cancer Care) and General Practice

University of Wisconsin School of Medicine and Public Health

Professional interests include: cancer, breast cancer, lung issues, and more.

1104 John Nolen Drive
Madison, WI 53713

(608) 251-6868

Dr. Michelle Mary Kolton Mackay, MD is a radiation oncologist in Madison, WI specializing in radiation oncology, oncology (cancer care) and general practice. She graduated from University of Wisconsin School of Medicine and Public Health. Dr. Michelle Mary Kolton Mackay, MD is affiliated with SSM Health, SSM Health St. Clare Hospital - Baraboo, SSM Health St. Mary's Hospital - Janesville, SSM Health St. Mary's Hospital (Madison) - Main Facility and SSM Health Cancer Care.

Office Locations

1104 John Nolen Drive
Madison, WI 53713

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Some issues Dr. Michelle Mary Kolton Mackay, MD can help you with:

Lung Issues

Every cell in the body requires oxygen to function and produces carbon dioxide as a waste product. In order to keep the body's tissues constantly supplied with fresh oxygen and to keep waste from building up, the lungs pump air in and out, even while sleeping or unaware. Unfortunately, diseases and disorders affecting the lungs are some of the most common medical problems afflicting people around the world. Some of the most common lung problems include asthma, COPD, pneumonia, and lung cancer.

Asthma is a chronic disease where swollen, inflamed airways make it hard to breathe. It is often brought on by specific triggers. While asthma is a common condition, affecting millions of people, it can also be serious and even fatal in severe cases. Treatment involves avoiding triggers and using inhaled corticosteroid medications.

COPD, or Chronic Obstructive Pulmonary Disease, is the name given to two illnesses that both cause difficulty breathing: emphysema and chronic bronchitis. In emphysema, the air sacs of the lungs become damaged, while with bronchitis they become clogged with mucus. COPD is the fourth leading cause of death in the United States. It is almost always caused by breathing irritants into the lungs, such as smoking or heavy pollution.

Pneumonia is a lung infection that can be caused by bacteria, a virus, or fungi. Most healthy people recover from pneumonia in a week or two, but for some people pneumonia can be fatal. There are treatments available for pneumonia, but the best treatment is to prevent getting sick in the first place. People who are at risk should make sure they get a flu shot every year. There is also a vaccine available for the type of bacteria that causes pneumonia.

Lung cancer occurs when abnormal cells inside the lung grow into a tumor, destroying healthy tissue. Because it is so difficult to detect lung cancer in early stages when it has few symptoms, it is the deadliest form of cancer, responsible for the most cancer deaths both in the U.S. and worldwide. Most lung cancer is caused by exposure to tobacco smoke, but between 10-15% of cases are not linked to smoking.

Some problems with the lungs are minor and are not cause for concern. However if symptoms have lasted for a month or more, even if they are minor, it is worth checking with a healthcare professional. A cough, shortness of breath, or excess mucus production that lingers for weeks are all worth getting looked at.

Noteworthy Medicare Patient Procedures Performed by Dr. Michelle Mary Kolton Mackay, MD in 2023

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

Top 5%

By Volume:

stereotactic body radiation therapy

In 2023, Dr. Michelle Mary Kolton Mackay, MD performed more stereotactic body radiation therapy (SBRT) procedures for Medicare patients than 95% of providers in related specialties within Wisconsin.

Top 25%

By Volume:

external beam radiation therapy

In 2012, Dr. Michelle Mary Kolton Mackay, MD performed more external beam radiation therapy (EBRT) procedures for Medicare patients than 75% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2012 were radiation therapy.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	315
radiation therapy	161

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2013 were radiation therapy.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	357
radiation therapy	1486

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	113
Female	103

**Age**
From 65 to 74	103
From 75 to 84	64
85 and over	25
Less than 65	24

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2013

Hypertension	57
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	24
Dementia	0
Cancer	68

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2014 were radiation therapy.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	250
radiation therapy	1063

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	89
Female	82

**Age**
From 65 to 74	82
From 75 to 84	48
85 and over	19
Less than 65	22

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2014

Hypertension	53
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	19
Diabetes	23
Dementia	0
Cancer	70

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2015 were radiation therapy.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	222
radiation therapy	592

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	198
Female	144

**Age**
From 65 to 74	184
From 75 to 84	104
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2015

Hypertension	70
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Dementia	8
Cancer	70

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2016 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	242
image guided procedures	43
radiation therapy	578

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	73
Female	83

**Age**
From 65 to 74	83
From 75 to 84	41
85 and over	16
Less than 65	16

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2016

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	33
Asthma	21
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	21
Diabetes	25
Dementia	0
Cancer	71

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2017 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	167
image guided procedures	36
radiation therapy	444

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	91
Female	86

**Age**
From 65 to 74	93
From 75 to 84	46
85 and over	19
Less than 65	19

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2017

Hypertension	71
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2018 were radiation therapy.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	196
radiation therapy	326

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	79
Female	95

**Age**
From 65 to 74	99
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2018

Hypertension	67
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	21
Dementia	7
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2019 were radiation therapy.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	151
radiation therapy	305

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	67
Female	89

**Age**
From 65 to 74	93
From 75 to 84	36
85 and over	11
Less than 65	16

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2019

Hypertension	56
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	24
Depression	28
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	19
Diabetes	19
Dementia	0
Cancer	72

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2020 were radiation therapy.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	133
radiation therapy	324

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	81
Female	75

**Age**
From 65 to 74	88
From 75 to 84	38
85 and over	15
Less than 65	15

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2020

Hypertension	48
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	19
Dementia	0
Cancer	69

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2021 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	198
image guided procedures	27
radiation therapy	472

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	70
Female	73

**Ethnicity**
Non-Hispanic White	131
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2021

Hypertension	51
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	16
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI during 2022 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

doctor visit	225
image guided procedures	55
radiation therapy	411

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	84
Female	77

**Age**
From 65 to 74	95
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2022

Hypertension	63
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	19
Depression	16
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michelle Mary Kolton Mackay, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michelle Mary Kolton Mackay, MD treated as a radiation oncologist in Madison, WI were radiation therapy and image guided procedures.

doctor visit	223
image guided procedures	40
radiation therapy	560

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD.

**Gender**
Male	85
Female	82

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	11
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	46
85 and over	9
Less than 65	10
65 to 74	91

Average of Total of Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Michelle Mary Kolton Mackay, MD treated were cancer, hypertension, high cholesterol and chronic kidney disease.

Hypertension	55
High Cholesterol	46
Stroke	1
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	23
Asthma	3
Osteoporosis	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	20
Atrial Fibrillation	8
Dementia	1
Cancer	65

Education & Training

Dr. Michelle Mary Kolton Mackay, MD graduated from University of Wisconsin School of Medicine and Public Health. She completed residency at Drexel University Affiliated Hospitals. She is certified by the American Board of Radiology/Radiation Oncology Drug Enforcement Administration Wisconsin Medical Examining Board and has a state license in Wisconsin.

Medical School: University of Wisconsin School of Medicine and Public Health

Residency: Drexel University Affiliated Hospitals

Board Certification: American Board of Radiology/Radiation Oncology Drug Enforcement Administration Wisconsin Medical Examining Board

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Michelle Mary Kolton Mackay, MD is associated with these hospitals and organizations:

SSM Health

SSM Health St. Clare Hospital - Baraboo

SSM Health St. Mary's Hospital - Janesville

SSM Health St. Mary's Hospital (Madison) - Main Facility

SSM Health Cancer Care

Ratings & Reviews

Dr. Michelle Mary Kolton Mackay, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 18 ratings. We collect ratings and reviews of Dr. Michelle Mary Kolton Mackay, MD from all over the web to help you find the right in Madison, WI.

Overall Rating

(18 Ratings)

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General Payments

These charts describe general payments received by Dr. Michelle Mary Kolton Mackay, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Accuray Incorporated	$46 TomoTherapy System $46
Augmenix, Inc.	$35 SpaceOAR $35
Varian Medical Systems, Inc.	$25 $25

**Types of Payments**
Food and Beverage	$106

Biography

Dr. Michelle Mackay is a physician who specializes in general practice and radiation oncology. Dr. Mackay is rated 5.0 stars (out of 5) by her patients. Her clinical interests include gynecologic cancer, gastrointestinal cancer, and breast cancer. She is affiliated with SSM Health St. Mary's Hospital (Madison) - Main Facility, SSM Health St. Mary's Hospital - Janesville, and SSM Health St. Clare Hospital - Baraboo. According to Yext, new patients are welcome to contact Dr. Mackay's office in Madison, WI. After attending the University of Wisconsin School of Medicine and Public Health for medical school, she completed her residency training at a hospital affiliated with Drexel University.

Select Year:

Dr. Michelle Mary Kolton Mackay, MD

Office Locations

Some issues Dr. Michelle Mary Kolton Mackay, MD can help you with:

Noteworthy Medicare Patient Procedures Performed by Dr. Michelle Mary Kolton Mackay, MD in 2023

By Volume:

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Michelle Mary Kolton Mackay, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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