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Dr. John F. Hamer, MD

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(Dr. John Hamer, MD)

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Specializes in: Orthopedics/Orthopedic Surgery and Neuroradiology

Medical College of Wisconsin (1999)

W180 N8085 TOWN HALL ROAD
MENOMONEE FALLS, WI 53051

(262) 251-1000

Dr. John F. Hamer, MD is an orthopedist in MENOMONEE FALLS, WI specializing in orthopedics/orthopedic surgery and neuroradiology. He graduated from Medical College of Wisconsin in 1999 and has 27 years of experience. Dr. John F. Hamer, MD is affiliated with Medical College of Wisconsin, Froedtert Hospital, Froedtert & the Medical College of Wisconsin Regional Health Network, Froedtert West Bend Hospital - West Bend, Froedtert West Bend Hospital, Froedtert Menomonee Falls Hospital, Froedtert Hospital - Milwaukee and Froedtert Menomonee Falls Hospital - Menomonee Falls.

Office Locations

Froedtert Menomonee Falls Hospital - Menomonee Falls

W180 N8085 TOWN HALL ROAD
MENOMONEE FALLS, WI 53051

(262) 251-1000

open_in_new

Froedtert Menomonee Falls Hospital - Menomonee Falls

3200 Pleasant Valley Road
West Bend, WI 53095

(262) 836-5533

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8750 William Coffey Drive
Milwaukee, WI 53226

(414) 805-3700

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Noteworthy Medicare Patient Procedures Performed by Dr. John F. Hamer, MD in 2023

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

Top 25%

By Volume:

brain imaging

MRI

In 2012, Dr. John F. Hamer, MD performed more brain imaging (neuroimaging), and MRI (magnetic resonance imaging) 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. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2012 were X-rays, thoracic (chest) imaging, CT scan and musculoskeletal imaging.

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	116
aspiration	24
brain imaging (neuroimaging)	144
breast procedures	100
catheterization	66
CT scan	317
diagnostic imaging	14
hip imaging	64
MRI (magnetic resonance imaging)	128
musculoskeletal imaging	182
neck imaging	11
nuclear scan	38
pelvic imaging	131
pleural drainage	24
preventive care	86
spinal procedures	77
thoracic (chest) imaging	640
ultrasound (sonogram)	97
vascular procedures	109
women's imaging	100
X-rays	861

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2013 were X-rays, thoracic (chest) imaging, CT scan and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	136
aspiration	18
brain imaging (neuroimaging)	174
breast procedures	92
catheterization	82
CT scan	271
hip imaging	90
MRI (magnetic resonance imaging)	182
musculoskeletal imaging	179
nuclear scan	20
pelvic imaging	107
pleural drainage	18
preventive care	92
spinal procedures	98
thoracic (chest) imaging	711
ultrasound (sonogram)	164
vascular procedures	135
women's imaging	92
X-rays	936

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	615
Female	1058

**Ethnicity**
Non-Hispanic White	1481
Black	51
Hispanic	97
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	592
From 75 to 84	502
85 and over	303
Less than 65	276

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	46
Depression	30
Chronic Kidney Disease	37
Asthma	14
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	30
Chronic Obstructive Pulmonary Disease	28
Diabetes	35
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2014 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and CT scan.

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	201
aspiration	42
bone marrow tests	22
brain imaging (neuroimaging)	171
breast procedures	106
CT scan	376
diagnostic procedures	22
hip imaging	128
MRI (magnetic resonance imaging)	214
musculoskeletal imaging	543
neck imaging	11
nuclear scan	37
pelvic imaging	129
pleural drainage	14
preventive care	106
spinal procedures	257
thoracic (chest) imaging	966
ultrasound (sonogram)	209
vascular procedures	167
women's imaging	106
X-rays	1618

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	815
Female	1395

**Ethnicity**
Non-Hispanic White	1913
Black	72
Hispanic	156
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	762
From 75 to 84	708
85 and over	383
Less than 65	357

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2014

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	36
Asthma	12
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2015 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	76
brain imaging (neuroimaging)	427
breast procedures	247
CT scan	538
diagnostic imaging	52
eye procedures	11
hip imaging	35
image guided procedures	11
minimally invasive procedures	11
MRI (magnetic resonance imaging)	104
musculoskeletal imaging	220
neck imaging	59
pelvic imaging	77
preventive care	168
spinal procedures	118
thoracic (chest) imaging	712
ultrasound (sonogram)	112
vascular procedures	61
women's imaging	236
X-rays	1177

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	1546
Female	2808

**Ethnicity**
Non-Hispanic White	2672
Black	1278
Hispanic	322
Asian	38
Other	44
Native American	0

**Age**
From 65 to 74	1752
From 75 to 84	1210
85 and over	664
Less than 65	728

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	16
Ischemic Heart Disease	50
Depression	29
Chronic Kidney Disease	46
Asthma	22
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	42
Chronic Obstructive Pulmonary Disease	31
Diabetes	45
Dementia	21
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2016 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	203
brain imaging (neuroimaging)	320
breast procedures	316
cardiac procedures	11
CT scan	542
diagnostic imaging	90
eye procedures	13
hip imaging	26
MRI (magnetic resonance imaging)	223
musculoskeletal imaging	147
neck imaging	11
nuclear scan	22
pelvic imaging	135
preventive care	192
spinal procedures	152
stress testing	11
thoracic (chest) imaging	582
ultrasound (sonogram)	163
vascular procedures	63
women's imaging	316
X-rays	899

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	679
Female	1271

**Ethnicity**
Non-Hispanic White	1550
Black	195
Hispanic	107
Asian	62
Other	36
Native American	0

**Age**
From 65 to 74	760
From 75 to 84	631
85 and over	354
Less than 65	205

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	14
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	44
Asthma	27
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	40
Dementia	22
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2017 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	438
brain imaging (neuroimaging)	437
breast procedures	506
cardiac procedures	42
CT scan	821
diagnostic imaging	133
eye procedures	26
hip imaging	28
MRI (magnetic resonance imaging)	356
musculoskeletal imaging	397
neck imaging	61
nuclear scan	42
pelvic imaging	289
preventive care	306
spinal procedures	243
stress testing	42
thoracic (chest) imaging	1083
ultrasound (sonogram)	399
vascular procedures	150
women's imaging	519
X-rays	1805

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	1135
Female	2095

**Ethnicity**
Non-Hispanic White	2703
Black	159
Hispanic	157
Asian	137
Other	74
Native American	0

**Age**
From 65 to 74	1338
From 75 to 84	1004
85 and over	588
Less than 65	300

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	10
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	16
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2018 were X-rays, CT scan, women's imaging and breast procedures.

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	369
brain imaging (neuroimaging)	460
breast procedures	603
cardiac procedures	24
CT scan	975
diagnostic imaging	119
eye procedures	15
hip imaging	22
MRI (magnetic resonance imaging)	291
musculoskeletal imaging	390
neck imaging	41
nuclear scan	24
pelvic imaging	295
preventive care	447
spinal procedures	285
stress testing	24
thoracic (chest) imaging	281
ultrasound (sonogram)	330
vascular procedures	129
women's imaging	625
X-rays	1059

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	1035
Female	2305

**Ethnicity**
Non-Hispanic White	2759
Black	170
Hispanic	186
Asian	129
Other	0
Native American	0

**Age**
From 65 to 74	1391
From 75 to 84	1025
85 and over	589
Less than 65	335

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	43
Depression	32
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	16
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2019 were X-rays, CT scan, women's imaging and breast procedures.

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	293
brain imaging (neuroimaging)	294
breast procedures	625
cardiac procedures	27
CT scan	744
diagnostic imaging	157
eye procedures	16
hip imaging	15
MRI (magnetic resonance imaging)	131
musculoskeletal imaging	240
neck imaging	25
nuclear scan	27
pelvic imaging	243
preventive care	410
spinal procedures	124
stress testing	27
thoracic (chest) imaging	176
ultrasound (sonogram)	286
vascular procedures	146
women's imaging	625
X-rays	798

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	810
Female	1761

**Ethnicity**
Non-Hispanic White	2065
Black	160
Hispanic	148
Asian	116
Other	0
Native American	0

**Age**
From 65 to 74	1098
From 75 to 84	828
85 and over	424
Less than 65	221

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	42
Depression	33
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	21
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2020 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	150
brain imaging (neuroimaging)	163
breast procedures	865
cardiac procedures	15
CT scan	486
diagnostic imaging	176
diagnostic procedures	17
eye procedures	15
image guided procedures	17
minimally invasive procedures	17
minor procedures	17
MRI (magnetic resonance imaging)	74
musculoskeletal imaging	159
neck imaging	33
nuclear scan	15
pelvic imaging	126
preventive care	608
spinal procedures	81
stress testing	15
thoracic (chest) imaging	116
ultrasound (sonogram)	188
vascular procedures	68
women's imaging	848
X-rays	917

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	625
Female	1569

**Ethnicity**
Non-Hispanic White	1810
Black	113
Hispanic	141
Asian	74
Other	56
Native American	0

**Age**
From 65 to 74	1054
From 75 to 84	694
85 and over	279
Less than 65	167

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2020

Hypertension	71
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	16
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2021 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

abdominal imaging	105
brain imaging (neuroimaging)	151
breast procedures	862
cardiac procedures	29
CT scan	394
diagnostic imaging	168
diagnostic procedures	12
image guided procedures	12
minimally invasive procedures	12
minor procedures	12
MRI (magnetic resonance imaging)	77
musculoskeletal imaging	143
nuclear scan	29
pelvic imaging	87
preventive care	594
spinal procedures	104
stress testing	29
thoracic (chest) imaging	75
ultrasound (sonogram)	179
vascular procedures	73
women's imaging	850
X-rays	883

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	527
Female	1455

**Ethnicity**
Non-Hispanic White	1576
Black	129
Hispanic	133
Asian	84
Other	60
Native American	0

**Age**
From 65 to 74	942
From 75 to 84	639
85 and over	250
Less than 65	151

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2021

Hypertension	73
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	15
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI during 2022 were CT scan, brain imaging (neuroimaging), MRI (magnetic resonance imaging) and breast procedures.

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

brain imaging (neuroimaging)	436
breast procedures	234
CT scan	483
diagnostic imaging	43
MRI (magnetic resonance imaging)	252
neck imaging	19
preventive care	180
spinal procedures	227
ultrasound (sonogram)	11
women's imaging	234
X-rays	223

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	397
Female	679

**Ethnicity**
Non-Hispanic White	901
Black	82
Hispanic	29
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	457
From 75 to 84	357
85 and over	134
Less than 65	128

Conditions of Medicare patients treated by Dr. John F. Hamer, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	21
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	31
Asthma	13
Osteoperosis	19
Atrial Fibrilation	20
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	15
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John F. Hamer, MD for Medicare patients.

The highest averages for the top procedures that Dr. John F. Hamer, MD treated as an orthopedist in MENOMONEE FALLS, WI were X-rays, CT scan, thoracic (chest) imaging and breast procedures.

abdominal imaging	208
aspiration	28
bone marrow tests	22
brain imaging (neuroimaging)	288
breast procedures	414
cardiac procedures	24
catheterization	74
CT scan	540
diagnostic imaging	105
diagnostic procedures	17
eye procedures	16
hip imaging	51
image guided procedures	13
minimally invasive procedures	13
minor procedures	14
MRI (magnetic resonance imaging)	184
musculoskeletal imaging	260
neck imaging	30
nuclear scan	28
pelvic imaging	161
pleural drainage	18
preventive care	289
spinal procedures	160
stress testing	24
thoracic (chest) imaging	534
ultrasound (sonogram)	194
vascular procedures	110
women's imaging	413
X-rays	1016

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John F. Hamer, MD.

**Gender**
Male	744
Female	1490

**Ethnicity**
Black / African American	219
Asian / Pacific Islander	63
Non-Hispanic White	1766
Native American / Alaskan Native	0
Hispanic	134
Other	28

**Age**
75 to 84	690
85 and over	360
Less than 65	260
65 to 74	922

Average of Total of Conditions of Medicare patients treated by Dr. John F. Hamer, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	61
Stroke	10
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	35
Asthma	11
Osteoporosis	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Atrial Fibrillation	16
Dementia	16
Cancer	15

Education & Training

Dr. John F. Hamer, MD graduated from Medical College of Wisconsin in 1999. He completed residency at St. Luke's Medical Center. He is certified by the American Board of Radiology: Neuroradiology and has a state license in Wisconsin.

Medical School: Medical College of Wisconsin (1999)

Residency: St. Luke's Medical Center (2004)

Board Certification: American Board of Radiology: Neuroradiology

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. John F. Hamer, MD is associated with these hospitals and organizations:

Medical College of Wisconsin

Froedtert Hospital

Froedtert & the Medical College of Wisconsin Regional Health Network

Froedtert West Bend Hospital - West Bend

Froedtert West Bend Hospital

Froedtert Menomonee Falls Hospital

Froedtert Hospital - Milwaukee

Froedtert Menomonee Falls Hospital - Menomonee Falls

Ratings & Reviews

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Biography

Dr. John Hamer is a specialist in neuroradiology. After attending Medical College of Wisconsin for medical school, he completed his residency training at Aurora St. Luke's Medical Center, Milwaukee. He is professionally affiliated with Froedtert Hospital and Medical College of Wisconsin. According to Doctor.com, new patients are welcome to contact Dr. Hamer's office in MENOMONEE FALLS, WI.