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Dr. David S. Marks, MD, MBA

Accepting New Patients

(16 Ratings)

Specializes in: Interventional Cardiology and Adult Cardiology

University of California, San Francisco (UCSF), School of Medicine (1989)

Professional interests include: CT coronary angiogram, peripheral vascular disease, claudication, and more.

8900 W Doyne Avenue
Milwaukee, WI 53226

(414) 805-6000

Dr. David S. Marks, MD, MBA is an interventional cardiologist in Milwaukee, WI specializing in interventional cardiology and adult cardiology. He graduated from University of California, San Francisco (UCSF), School of Medicine in 1989 and has 37 years of experience. Dr. David S. Marks, MD, MBA is affiliated with Medical College of Wisconsin, Froedtert Hospital, Froedtert & the Medical College of Wisconsin Regional Health Network, FROEDTERT ANDTHE MEDICAL COLLEGE OF WISCONSIN COMMUNITY PHYSICIANS INC, Froedtert West Bend Hospital - West Bend, Froedtert Hospital - Milwaukee, Froedtert West Bend Hospital, THE MEDICAL COLLEGE OF WISCONSIN INC and Zablocki VA Medical Center - Milwaukee.

Office Locations

Zablocki VA Medical Center - Milwaukee

8900 W Doyne Avenue
Milwaukee, WI 53226

(414) 805-6000

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Zablocki VA Medical Center - Milwaukee

W180 N8085 TOWN HALL ROAD
MENOMONEE FALLS, WI 53051

(262) 532-1300

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Some issues Dr. David S. Marks, MD, MBA can help you with:

Coronary Artery Disease

Coronary artery disease (CAD) is the most common type of heart disease. It happens when the blood vessels carrying blood to the heart, called coronary arteries, narrow and harden. This occurs when cholesterol, a type of fat found in the blood, builds up to form plaque, which sticks to the inner walls of the arteries. As plaque accumulates, less blood can flow through the arteries, which may lead to the following:

Angina, which is chest pain that occurs when the heart does not receive enough blood flow.
Heart attack, which happens if the arteries leading to the heart are completely blocked.
Arrhythmia, or irregular heartbeat, which can develop if the heart does not have enough blood supply.
Heart failure, which may occur if a heart attack damages the heart and it becomes too weak to pump enough blood to the rest of the body.

Certain factors may increase risk for the disease, like smoking, lack of exercise, being overweight, high cholesterol, high blood pressure, and diabetes. CAD tends to develop over decades, so it can go undetected until it has become quite severe. A diagnosis may be established using such tests as:

Electrocardiogram (ECG), which records the heart's electrical activity over a period of time. ECGs can detect whether there is enough blood flow to the heart or if a heart attack has occurred.
Echocardiogram (echo), which creates images of the heart using sound waves. Echos can show whether the heart is able to pump blood normally.
Stress tests, where an ECG or echo is combined with exercise, like riding a stationary bike or walking on a treadmill. This test is done to find out if the heart can function properly while performing a strenuous activity.

Treatments for the disease include medications such as vasodilators, like nitroglycerin, which dilates (widens) the coronary arteries. CAD may also be treated by a procedure called angioplasty with stent placement, where a balloon is inflated inside a diseased artery to flatten the plaque deposits against the artery walls, creating more room for blood to flow.

In some severe cases of the disease, multiple arteries may be blocked, and an open heart surgery called coronary artery bypass surgery may be necessary. This operation transplants a vessel from another part of the body to form a graft that goes past the narrowed arteries, thus enabling blood to flow around those arteries.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2012 were minimally invasive procedures, catheterization, cardiac procedures and diagnostic procedures.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

cardiac procedures	102
catheterization	102
diagnostic procedures	61
doctor visit	223
minimally invasive procedures	102
stent placement (stenting)	27
thrombectomy (blood clot removal)	14
vascular procedures	61

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2013 were cardiac procedures, minimally invasive procedures, catheterization and diagnostic procedures.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

angioplasty	30
cardiac procedures	175
catheterization	161
diagnostic procedures	116
doctor visit	204
hospital care	66
inpatient care	66
minimally invasive procedures	161
stent placement (stenting)	30
vascular procedures	101

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	319
Female	341

**Ethnicity**
Non-Hispanic White	489
Black	141
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	171
85 and over	92
Less than 65	163

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2013

Hypertension	75
High Cholesterol	66
Stroke	12
Ischemic Heart Disease	68
Depression	32
Chronic Kidney Disease	51
Asthma	17
Osteoperosis	14
Atrial Fibrilation	26
Heart Failure	58
Chronic Obstructive Pulmonary Disease	25
Diabetes	42
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2014 were cardiac procedures, minimally invasive procedures, catheterization and diagnostic procedures.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

angioplasty	42
cardiac procedures	171
catheterization	150
diagnostic procedures	105
doctor visit	226
hospital care	12
inpatient care	12
minimally invasive procedures	150
stent placement (stenting)	42
vascular procedures	86

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	320
Female	307

**Ethnicity**
Non-Hispanic White	460
Black	126
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	153
85 and over	83
Less than 65	155

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2014

Hypertension	75
High Cholesterol	65
Stroke	10
Ischemic Heart Disease	69
Depression	33
Chronic Kidney Disease	51
Asthma	16
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	48
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2015 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

angioplasty	38
cardiac procedures	133
catheterization	106
diagnostic procedures	49
doctor visit	202
minimally invasive procedures	106
stent placement (stenting)	38
vascular procedures	76

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	510
Female	418

**Ethnicity**
Non-Hispanic White	724
Black	148
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	256
85 and over	126
Less than 65	194

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2015

Hypertension	75
High Cholesterol	65
Stroke	10
Ischemic Heart Disease	70
Depression	25
Chronic Kidney Disease	49
Asthma	19
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	45
Chronic Obstructive Pulmonary Disease	21
Diabetes	40
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2016 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

angioplasty	34
cardiac procedures	137
catheterization	110
diagnostic procedures	59
doctor visit	221
minimally invasive procedures	110
stent placement (stenting)	34
vascular procedures	74

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	193
Female	164

**Ethnicity**
Non-Hispanic White	269
Black	66
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	103
85 and over	39
Less than 65	60

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2016

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	75
Depression	25
Chronic Kidney Disease	51
Asthma	27
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	48
Chronic Obstructive Pulmonary Disease	20
Diabetes	42
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2017 were cardiac procedures, vascular procedures, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

cardiac procedures	34
catheterization	20
diagnostic procedures	20
doctor visit	158
minimally invasive procedures	20
vascular procedures	34

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	130
Female	104

**Ethnicity**
Non-Hispanic White	187
Black	32
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	68
85 and over	28
Less than 65	29

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2017

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	9
Atrial Fibrilation	26
Heart Failure	51
Chronic Obstructive Pulmonary Disease	21
Diabetes	38
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2018 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

angioplasty	40
cardiac procedures	147
catheterization	121
diagnostic procedures	61
doctor visit	187
minimally invasive procedures	121
stent placement (stenting)	40
vascular procedures	70

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	159
Female	117

**Ethnicity**
Non-Hispanic White	228
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	77
85 and over	41
Less than 65	32

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2018

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	75
Depression	21
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	49
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2019 were cardiac procedures, vascular procedures, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

cardiac procedures	74
catheterization	42
diagnostic procedures	42
doctor visit	193
minimally invasive procedures	42
vascular procedures	58

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	158
Female	108

**Ethnicity**
Non-Hispanic White	219
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	100
85 and over	25
Less than 65	26

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2019

Hypertension	75
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	75
Depression	26
Chronic Kidney Disease	50
Asthma	9
Osteoperosis	10
Atrial Fibrilation	30
Heart Failure	47
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2020 were cardiac procedures, vascular procedures, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

cardiac procedures	46
catheterization	26
diagnostic procedures	26
doctor visit	112
minimally invasive procedures	26
vascular procedures	32

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	116
Female	72

**Ethnicity**
Non-Hispanic White	159
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	72
85 and over	23
Less than 65	14

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2020

Hypertension	74
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	10
Atrial Fibrilation	32
Heart Failure	40
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2021 were cardiac procedures, vascular procedures, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

cardiac procedures	36
catheterization	16
diagnostic procedures	16
doctor visit	178
minimally invasive procedures	16
vascular procedures	36

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	125
Female	85

**Ethnicity**
Non-Hispanic White	172
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	81
85 and over	18
Less than 65	16

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2021

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	75
Depression	16
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	11
Atrial Fibrilation	27
Heart Failure	44
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI during 2022 were minimally invasive procedures, catheterization, cardiac procedures and diagnostic procedures.

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

cardiac procedures	37
catheterization	37
diagnostic procedures	37
doctor visit	129
minimally invasive procedures	37
vascular procedures	14

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	109
Female	70

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	77
85 and over	16
Less than 65	15

Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	73
Depression	16
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	13
Atrial Fibrilation	40
Heart Failure	48
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	7
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David S. Marks, MD, MBA for Medicare patients.

The highest averages for the top procedures that Dr. David S. Marks, MD, MBA treated as an interventional cardiologist in Milwaukee, WI were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

angioplasty	36
cardiac procedures	99
catheterization	81
diagnostic procedures	53
doctor visit	184
hospital care	39
inpatient care	39
minimally invasive procedures	81
stent placement (stenting)	35
thrombectomy (blood clot removal)	14
vascular procedures	58

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David S. Marks, MD, MBA.

**Gender**
Male	194
Female	162

**Ethnicity**
Black / African American	54
Asian / Pacific Islander	0
Non-Hispanic White	277
Hispanic	3
Native American / Alaskan Native	0
Other	3

**Age**
75 to 84	105
85 and over	44
Less than 65	64
65 to 74	142

Average of Total of Conditions of Medicare patients treated by Dr. David S. Marks, MD, MBA From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. David S. Marks, MD, MBA treated were hypertension, ischemic heart disease, high cholesterol and chronic kidney disease.

Hypertension	68
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	66
Depression	21
Chronic Kidney Disease	43
Asthma	12
Osteoporosis	10
Heart Failure	43
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Atrial Fibrillation	25
Cancer	12
Dementia	11

Education & Training

Dr. David S. Marks, MD, MBA graduated from University of California, San Francisco (UCSF), School of Medicine in 1989. He completed residency at Harvard Medical School Affiliated Hospitals. He is certified by the Internal Medicine Cardiovascular Disease Interventional Cardiology and has a state license in Wisconsin.

Medical School: University of California, San Francisco (UCSF), School of Medicine (1989)

Residency: Harvard Medical School Affiliated Hospitals (1992)

Board Certification: Internal Medicine Cardiovascular Disease Interventional Cardiology

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. David S. Marks, MD, MBA is associated with these hospitals and organizations:

Medical College of Wisconsin

Froedtert Hospital

Froedtert & the Medical College of Wisconsin Regional Health Network

FROEDTERT ANDTHE MEDICAL COLLEGE OF WISCONSIN COMMUNITY PHYSICIANS INC

Froedtert West Bend Hospital - West Bend

Froedtert Hospital - Milwaukee

Froedtert West Bend Hospital

THE MEDICAL COLLEGE OF WISCONSIN INC

Zablocki VA Medical Center - Milwaukee

Ratings & Reviews

Dr. David S. Marks, MD, MBA has an exceptional overall rating with an average of 5.0 out of 5 stars based on 16 ratings. We collect ratings and reviews of Dr. David S. Marks, MD, MBA from all over the web to help you find the right in Milwaukee, WI.

Overall Rating

(16 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-09-09

Patient verified via Press Ganey

Dr Marks is a superb care provider and I recommended him today to a friend. Monique was a charmer and really fun to chat with.

Overall Rating: 5.0 2025-05-17

Patient verified via Press Ganey

My appointments with Dr. Marks are always pleasant and productive.

Overall Rating: 5.0 2024-07-10

Patient verified via Press Ganey

Froedtert Hospital is an excellent medical facility

Overall Rating: 5.0 2025-02-12

Patient verified via Press Ganey

Best doctor I have ever had

General Payments

These charts describe general payments received by Dr. David S. Marks, MD, MBA. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Abbott Laboratories	$13,798 AMPLATZER Occluders $7,225	AMPLATZER AMULET $3,230	Occluders $2,380	Cardiovascular-Research only $850	Mitra Clip system $113
Siemens Medical Solutions USA, Inc.	$8,573 AX Angiography Fluoroscopy Radiology Systems $8,461	Non-Product Specific $89	AX - Angiography Fluoroscopy/Radiology $23
St. Jude Medical, Inc.	$3,000 Structural Heart $2,100	$900
Edwards Lifesciences Corporation	$1,861 Edwards SAPIEN 3 Transcatheter Heart Valve $708	Transcatheter Heart Valves $208	$944
Biosense Webster, Inc.	$661 Noga Star Systems $471	Noga Star Catheters $190
Other	$444 ARCAPTA NEOHALER $166	Structural Heart $110	LifeVest $38	Endovascular $18	VASCBAND $16	Other $97

**Types of Payments**
Consulting Fee	$16,685
Travel and Lodging	$10,313
Food and Beverage	$1,339

Research Payments

Dr. David S. Marks, MD, MBA has received 84 research payments totaling $468,967.

Biography

Dr. David Marks practices adult cardiology and interventional cardiology in Menomonee Falls, WI and Milwaukee, WI. Patient reviews placed him at an average of 5.0 stars (out of 5). Areas of expertise for Dr. Marks include heart failure, patent foramen ovale, and claudication. Dr. Marks attended the University of California, San Francisco (UCSF), School of Medicine and subsequently trained at Brigham and Women's Hospital and a hospital affiliated with Harvard Medical School for residency. He is professionally affiliated with Froedtert Hospital and Medical College of Wisconsin. He welcomes new patients at his office inMilwaukee, WI as reported by Froedtert & the Medical College of Wisconsin Regional Health Network.