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Dr. Shannon T. Offerman, MD

(Dr. Shannon Offerman, MD)

(No ratings)

Specializes in: Radiation Oncology

Medical College of Wisconsin

1222 N 23rd Street
Sheboygan, WI 53081

(920) 457-6800

Dr. Shannon T. Offerman, MD is a radiation oncologist in Sheboygan, WI specializing in radiation oncology. She graduated from Medical College of Wisconsin. Dr. Shannon T. Offerman, MD is affiliated with Ascension, Ascension Calumet Hospital, Advocate Health Care, Ascension NE Wisconsin - Mercy Campus, Ascension SE Wisconsin Hospital - Franklin Campus, Ascension SE Wisconsin Hospital - Elmbrook Campus, Ascension All Saints Hospital, Ascension NE Wisconsin - St. Elizabeth Campus, Ascension SE Wisconsin Hospital - St. Joseph Campus and Ascension St. Francis Hospital.

Office Locations

Advocate Health Care

1222 N 23rd Street
Sheboygan, WI 53081

(920) 457-6800

(920) 828-3950

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19333 W North Avenue
Brookfield, WI 53045

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2012 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	539
radiation therapy	22

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2013 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	462
radiation therapy	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	124
Female	128

**Ethnicity**
Non-Hispanic White	227
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	77
85 and over	33
Less than 65	22

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2013

Hypertension	69
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2014 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	425
radiation therapy	30

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	93
Female	118

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	64
85 and over	32
Less than 65	19

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	28
Asthma	12
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2015 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	402
radiation therapy	43

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	184
Female	210

**Ethnicity**
Non-Hispanic White	316
Black	52
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	130
85 and over	54
Less than 65	34

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	25
Diabetes	29
Dementia	10
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2016 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	296
radiation therapy	26

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	90
Female	123

**Ethnicity**
Non-Hispanic White	159
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	66
85 and over	31
Less than 65	23

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2016

Hypertension	71
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	38
Asthma	24
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	25
Diabetes	32
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2017 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	279
radiation therapy	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	87
Female	87

**Ethnicity**
Non-Hispanic White	134
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	68
85 and over	18
Less than 65	19

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	23
Chronic Obstructive Pulmonary Disease	24
Diabetes	31
Dementia	8
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2018 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	174
radiation therapy	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	101
Female	85

**Ethnicity**
Non-Hispanic White	155
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	52
85 and over	25
Less than 65	16

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2018

Hypertension	73
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Dementia	11
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2019 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	313
radiation therapy	23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	115
Female	96

**Ethnicity**
Non-Hispanic White	164
Black	22
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	69
85 and over	15
Less than 65	19

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2019

Hypertension	69
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	28
Dementia	11
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2020 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	180
radiation therapy	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	77
Female	87

**Ethnicity**
Non-Hispanic White	133
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2020

Hypertension	74
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	40
Asthma	13
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	26
Diabetes	27
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2021 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	204
radiation therapy	19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	81
Female	80

**Ethnicity**
Non-Hispanic White	135
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	62
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2021

Hypertension	72
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	53
Depression	22
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	15
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	24
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI during 2022 were radiation therapy.

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

doctor visit	192
radiation therapy	18

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	98
Female	65

**Ethnicity**
Non-Hispanic White	132
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	59
85 and over	17
Less than 65	12

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	40
Depression	12
Chronic Kidney Disease	27
Asthma	14
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	16
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Shannon T. Offerman, MD for Medicare patients.

The highest averages for the top procedures that Dr. Shannon T. Offerman, MD treated as a radiation oncologist in Sheboygan, WI were radiation therapy.

doctor visit	315
radiation therapy	22

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Shannon T. Offerman, MD.

**Gender**
Male	95
Female	98

**Ethnicity**
Black / African American	18
Asian / Pacific Islander	0
Non-Hispanic White	155
Native American / Alaskan Native	0
Hispanic	1
Other	0

**Age**
75 to 84	64
85 and over	20
Less than 65	14
65 to 74	89

Average of Total of Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Shannon T. Offerman, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	66
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	31
Asthma	10
Osteoporosis	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Atrial Fibrillation	11
Dementia	6
Cancer	68

Education & Training

Dr. Shannon T. Offerman, MD graduated from Medical College of Wisconsin. She completed residency at University of Cincinnati Affiliated Hospitals. She is certified by the The American Board of Radiology - Radiation Oncology and has a state license in Wisconsin.

Medical School: Medical College of Wisconsin

Residency: University of Cincinnati Affiliated Hospitals

Board Certification: The American Board of Radiology - Radiation Oncology

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Shannon T. Offerman, MD is associated with these hospitals and organizations:

Ascension

Ascension Calumet Hospital

Advocate Health Care

Ascension NE Wisconsin - Mercy Campus

Ascension SE Wisconsin Hospital - Franklin Campus

Ascension SE Wisconsin Hospital - Elmbrook Campus

Ascension All Saints Hospital

Ascension NE Wisconsin - St. Elizabeth Campus

Ascension SE Wisconsin Hospital - St. Joseph Campus

Ascension St. Francis Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
GENZYME CORPORATION	$107 JEVTANA $107
Celgene Corporation	$89 Istodax $46	Pomalyst $24	IDHIFA $19
Novartis Pharmaceuticals Corporation	$46 JADENU $34	ZYKADIA $12
Novocure Inc.	$36 Oncology $36
AstraZeneca Pharmaceuticals LP	$36 CALQUENCE $36
Other	$205 FIRMAGON $24	SpaceOAR $19	MuGard $19	SOMATOM AS $18	NINLARO $17	Other $109

**Types of Payments**
Food and Beverage	$502
Education	$19

Biography

Dr. Shannon Offerman is a specialist in radiation oncology. Dr. Offerman's hospital/clinic affiliations include Aurora Sinai Medical Center, Aurora Medical Center in Oshkosh, and Aurora West Allis Medical Center. After attending Medical College of Wisconsin for medical school, she completed her residency training at a hospital affiliated with the University of Cincinnati.

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Dr. Shannon T. Offerman, MD

Office Locations

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. Shannon T. Offerman, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shannon T. Offerman, 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. Shannon T. Offerman, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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