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Dr. Brian Leo Loc, DO

Accepting New Patients

(568 Ratings)

Specializes in: Interventional Cardiology and Adult Cardiology

University of North Texas Health Science Center, Texas College of Osteopathic Medicine (2015)

Professional interests include: heart problems

1000 Langworthy Street
Dubuque, IA 52001

(563) 584-3425

Dr. Brian Leo Loc, DO is an interventional cardiologist in Dubuque, IA specializing in interventional cardiology and adult cardiology. He graduated from University of North Texas Health Science Center, Texas College of Osteopathic Medicine in 2015 and has 11 years of experience. Dr. Brian Leo Loc, DO is affiliated with Medical Associates and MercyOne.

Office Locations

1000 Langworthy Street
Dubuque, IA 52001

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1240 Big Jack Road
Platteville, WI 53818

(563) 584-3425

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200 Main Street
Guttenberg, IA 52052

(563) 584-3425

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601 Hospital Drive
Maquoketa, IA 52060

(563) 584-3425

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9177 Old Potosi Road
Lancaster, WI 53813

(563) 584-3425

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Some issues Dr. Brian Leo Loc, DO can help you with:

Heart Problems

The heart is one of the most important organs in the body. This smooth muscle expands and contracts rhythmically an entire lifetime, pumping blood to the lungs and then to every other cell in the body. When heart problems occur, it becomes difficult for the body to get the nutrients and oxygen it needs via the blood. So while there are a variety of illnesses and disorders that affect the heart, most of them cause weakness, exhaustion and shortness of breath. The most common heart conditions include heart disease, angina, arrhythmia, and valve disorders.

Heart disease is the leading cause of death in the United States for both men and women. This includes coronary artery disease, heart attacks, congestive heart failure, and congenital heart disease. Some conditions, such as genetics, cannot be controlled. But there are many other things one can do to lower their risk for heart disease. Controlling high blood pressure and cholesterol levels, reducing or stopping smoking, exercising more and losing weight if needed, and eating a diet low in sodium can all protect the heart.

Angina is a squeezing type of chest pain that happens when the muscles around the heart don't get enough oxygen. It can be regular or infrequent. Usually, angina is caused by coronary heart disease. However, not all chest pain is angina. Chest pain can also be caused by a lung infection or panic attack, for example, so it is important to have any sudden pain checked.

Arrhythmia is the word for when the heart beats too fast, too slow, or irregularly with skipped beats. It can feel frightening, and depending on the type it can be dangerous, but in most cases arrhythmia is not serious and can be treated. It is very common, especially in older adults.

Heart valve problems can happen in any one of the the heart's four valves that keep blood flowing where it needs to go. Babies can be born with problems in their heart valves, or valves can be damaged by infections. The valves can stiffen and become less mobile, or they can stop closing properly and 'leak' when the heart beats. Valve problems can usually be repaired surgically.

Noteworthy Medicare Patient Procedures Performed by Dr. Brian Leo Loc, DO in 2024

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

Top 5%

By Volume:

A1C test

By Affordability:

A1C test

cholesterol screening

complete blood count

diabetes management

diabetes screening

diagnostic cardiac catheterization

diagnostic procedures

glycated protein test

left heart catheterization

lipid profile

metabolic panel

minimally invasive surgery

preventive care

screening test

In 2024, among providers in related specialties within Iowa, Dr. Brian Leo Loc, DO performed more A1C test procedures for Medicare patients than 95% of them and he also had a list price for A1C test, cholesterol screening, complete blood count (CBC), diabetes management, diabetes screening, diagnostic cardiac catheterization, diagnostic procedures, glycated protein test, left heart catheterization, lipid profile, metabolic panel, minimally invasive surgery, preventive care, and screening test that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Affordability:

angioplasty

arterial angioplasty

cardiac device implantation

coronary angiogram

coronary angioplasty with stent

device implantation

heart surgery

implant surgery

interventional cardiac catheterization

percutaneous coronary intervention

percutaneous procedures

In 2024, Dr. Brian Leo Loc, DO had a list price for angioplasty, arterial angioplasty (arterioplasty), cardiac device implantation, coronary angiogram, coronary angioplasty with stent, device implantation, heart surgery, implant surgery, interventional cardiac catheterization, percutaneous coronary intervention (PCI), and percutaneous procedures that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Iowa. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

lipid profile

screening test

By Affordability:

angiogram

blood count tests

cardiac catheterization

cardiac pacing procedures

catheterization

coronary angioplasty

heart stent placement

hospital care

inpatient care

inpatient hospital care

pacemaker implantation

pacemaker replacement

pacemaker system replacement

permanent pacemaker implantation

permanent transvenous pacemaker implantation

permanent transvenous pacemaker replacement

stent placement

In 2012, among providers in related specialties within Iowa, Dr. Brian Leo Loc, DO performed more lipid profile, and screening test procedures for Medicare patients than 75% of them and he also had a list price for angiogram (angiography), blood count tests, cardiac catheterization, cardiac pacing procedures, catheterization, coronary angioplasty (PTCA), heart stent placement, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), pacemaker implantation, pacemaker replacement, pacemaker system replacement, permanent pacemaker implantation, permanent transvenous pacemaker implantation, permanent transvenous pacemaker replacement, and stent placement (stenting) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Brian Leo Loc, DO treated as an interventional cardiologist in Dubuque, IA during 2022 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Brian Leo Loc, DO for Medicare patients.

blood draw	17
cardiac procedures	84
doctor visit	61
hospital care	46
inpatient care	46
stress testing	14
ultrasound (sonogram)	84

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Leo Loc, DO.

**Gender**
Male	79
Female	84

**Age**
From 65 to 74	72
From 75 to 84	45
85 and over	28
Less than 65	18

Conditions of Medicare patients treated by Dr. Brian Leo Loc, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	41
Depression	29
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	13
Atrial Fibrilation	37
Heart Failure	41
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Brian Leo Loc, DO treated as an interventional cardiologist in Dubuque, IA during 2023 were cardiac procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brian Leo Loc, DO for Medicare patients.

angioplasty	48
blood draw	75
cardiac procedures	468
catheterization	108
diabetes management	15
diagnostic procedures	36
doctor visit	268
hospital care	233
inpatient care	233
lab tests	129
minimally invasive procedures	127
nuclear scan	53
preventive care	45
stent placement (stenting)	24
stress testing	120
ultrasound (sonogram)	254
vascular procedures	36

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Leo Loc, DO.

**Gender**
Male	231
Female	229

**Ethnicity**
Non-Hispanic White	449
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	134
85 and over	86
Less than 65	34

Conditions of Medicare patients treated by Dr. Brian Leo Loc, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	13
Atrial Fibrilation	33
Heart Failure	34
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Brian Leo Loc, DO treated as an interventional cardiologist in Dubuque, IA during 2024 were cardiac procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brian Leo Loc, DO for Medicare patients.

angioplasty	26
blood draw	84
cardiac procedures	511
catheterization	81
diabetes management	18
diagnostic procedures	42
doctor visit	395
hospital care	234
implant surgery	11
inpatient care	234
lab tests	178
minimally invasive procedures	105
nuclear scan	42
preventive care	66
stent placement (stenting)	13
stress testing	110
ultrasound (sonogram)	334
vascular procedures	42

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Leo Loc, DO.

**Gender**
Male	341
Female	301

**Ethnicity**
Non-Hispanic White	626
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	202
85 and over	125
Less than 65	39

Conditions of Medicare patients treated by Dr. Brian Leo Loc, DO in 2024

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	13
Atrial Fibrilation	36
Heart Failure	34
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2022 - 2024

Volume of procedures performed by Dr. Brian Leo Loc, DO for Medicare patients.

The highest averages for the top procedures that Dr. Brian Leo Loc, DO treated as an interventional cardiologist in Dubuque, IA were cardiac procedures, ultrasound (sonogram), inpatient care and hospital care.

angioplasty	37
blood draw	58
cardiac procedures	354
catheterization	94
diabetes management	16
diagnostic procedures	39
doctor visit	241
hospital care	171
implant surgery	11
inpatient care	171
lab tests	153
minimally invasive procedures	116
nuclear scan	47
preventive care	55
stent placement (stenting)	18
stress testing	81
ultrasound (sonogram)	224
vascular procedures	39

Average Medicare Patient Data From 2022 - 2024

Information about Medicare patients treated by Dr. Brian Leo Loc, DO.

**Gender**
Male	217
Female	204

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	358
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	79
75 to 84	127
Less than 65	30
65 to 74	184

Average of Total of Conditions of Medicare patients treated by Dr. Brian Leo Loc, DO From 2022 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Brian Leo Loc, DO treated were high cholesterol, hypertension, atrial fibrilation and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	30
Asthma	9
Osteoporosis	13
Heart Failure	36
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Atrial Fibrillation	35
Cancer	16
Dementia	9

Education & Training

Dr. Brian Leo Loc, DO graduated from University of North Texas Health Science Center, Texas College of Osteopathic Medicine in 2015. He completed residency at OSF Saint Francis Medical Center, Peoria. He is certified by the Board and has a state license in Iowa.

Medical School: University of North Texas Health Science Center, Texas College of Osteopathic Medicine (2015)

Residency: OSF Saint Francis Medical Center, Peoria (2018)

Board Certification: Board

Licensed In: Iowa

Ratings & Reviews

Dr. Brian Leo Loc, DO has an exceptional overall rating with an average of 4.82 out of 5 stars based on 568 ratings. We collect ratings and reviews of Dr. Brian Leo Loc, DO from all over the web to help you find the right in Dubuque, IA.

4.82

Overall Rating

(568 Ratings)

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General Payments

These charts describe general payments received by Dr. Brian Leo Loc, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Medtronic Vascular, Inc.	$1,348 Azure $145	Reveal LINQ $93	CareLink $46	Claria MRI $38	$1,026
Janssen Pharmaceuticals, Inc	$576 XARELTO $576
ABIOMED	$540 Impella $540
Boston Scientific Corporation	$353 GENERAL VASCULAR ACCESS $283	GENERAL STRUCTURAL HEART $28	EMBLEM $16	AVVIGO Guidance System $14	SYNERGY $12
Cardiovascular Systems Inc.	$337 Diamondback Coronary $337
Other	$2,305 Resolute $280	JARDIANCE $250	Repatha $233	KENGREAL $223	LifeVest $151	Other $1,169

**Types of Payments**
Food and Beverage	$3,550
Travel and Lodging	$1,393
Education	$442
Gift	$75

Biography

Dr. Brian Loc's specialty is adult cardiology. Dr. Loc's clinical interests include heart problems. He is affiliated with MercyOne. According to MercyOne, he is currently accepting new patients at his office in Dubuque, IA.