Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > MN Providers > Interventional Cardiologists

Dr. John H. Haley, MD

(Dr. John Haley, MD)

(No ratings)

Specializes in: Interventional Cardiology and Adult Cardiology

University of Minnesota Medical School (1994)

Professional interests include: nuclear scan, CT scan, echocardiogram (echo), and more.

1025 Marsh Street
Mankato, MN 56001

(507) 625-4031

Dr. John H. Haley, MD is an interventional cardiologist in Mankato, MN specializing in interventional cardiology and adult cardiology. He graduated from University of Minnesota Medical School in 1994 and has 32 years of experience. Dr. John H. Haley, MD is affiliated with Mayo Clinic, Mayo Clinic Health System - Fairmont, MAYO CLINIC HEALTH SYSTEM-ST JAMES and MAYO CLINIC HEALTH SYSTEM-SOUTHWEST MINNESOTA REGION.

Office Locations

1025 Marsh Street
Mankato, MN 56001

(507) 625-4031

open_in_new

200 1st Street Sw
Rochester, MN 55905

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. John H. Haley, MD in 2023

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

Top 10%

By Volume:

cardiac procedures

In 2023, Dr. John H. Haley, MD performed more cardiac procedures procedures for Medicare patients than 90% of providers in related specialties within Minnesota.

Top 25%

By Volume:

cardiac stress testing

Doppler echocardiography

echocardiogram

ultrasound

In 2012, Dr. John H. Haley, MD performed more cardiac (heart) stress testing, Doppler echocardiography, echocardiogram (echo), and ultrasound (sonogram) procedures for Medicare patients than 75% of providers in related specialties within Minnesota.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2012 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

blood draw	176
cardiac procedures	840
doctor visit	266
hospital care	233
inpatient care	233
minimally invasive procedures	23
nuclear scan	137
stress testing	322
ultrasound (sonogram)	556
vascular procedures	41

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2013 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

blood draw	109
cardiac procedures	725
doctor visit	202
hospital care	183
inpatient care	183
minimally invasive procedures	20
nuclear scan	80
stress testing	194
ultrasound (sonogram)	563
vascular procedures	26

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	426
Female	437

**Ethnicity**
Non-Hispanic White	832
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	305
85 and over	203
Less than 65	85

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	61
Depression	25
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	8
Atrial Fibrilation	32
Heart Failure	45
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2014 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

blood draw	61
cardiac procedures	690
doctor visit	174
hospital care	228
inpatient care	228
minimally invasive procedures	35
nuclear scan	63
stress testing	161
ultrasound (sonogram)	560

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	435
Female	386

**Ethnicity**
Non-Hispanic White	799
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	303
85 and over	200
Less than 65	94

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	62
Depression	27
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	10
Atrial Fibrilation	35
Heart Failure	50
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2015 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

blood draw	67
cardiac procedures	685
doctor visit	164
hospital care	131
inpatient care	131
minimally invasive procedures	29
nuclear scan	95
stress testing	229
ultrasound (sonogram)	492

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	746
Female	704

**Ethnicity**
Non-Hispanic White	1394
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	326
From 75 to 84	576
85 and over	372
Less than 65	176

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	66
Depression	29
Chronic Kidney Disease	47
Asthma	18
Osteoperosis	10
Atrial Fibrilation	34
Heart Failure	49
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2016 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

blood draw	52
cardiac procedures	560
doctor visit	148
hospital care	67
inpatient care	67
minimally invasive procedures	23
nuclear scan	66
stress testing	174
ultrasound (sonogram)	419

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	296
Female	297

**Ethnicity**
Non-Hispanic White	564
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	223
85 and over	157
Less than 65	83

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	63
Depression	32
Chronic Kidney Disease	51
Asthma	26
Osteoperosis	13
Atrial Fibrilation	34
Heart Failure	51
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Dementia	15
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2017 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

blood draw	55
cardiac procedures	456
doctor visit	140
hospital care	79
inpatient care	79
minimally invasive procedures	24
nuclear scan	50
stress testing	140
ultrasound (sonogram)	344

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	286
Female	237

**Ethnicity**
Non-Hispanic White	503
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	193
85 and over	131
Less than 65	66

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2017

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	65
Depression	32
Chronic Kidney Disease	51
Asthma	7
Osteoperosis	11
Atrial Fibrilation	34
Heart Failure	52
Chronic Obstructive Pulmonary Disease	27
Diabetes	33
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

cardiac procedures	444
doctor visit	126
hospital care	27
inpatient care	27
minimally invasive procedures	22
nuclear scan	50
stress testing	136
ultrasound (sonogram)	333

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	260
Female	233

**Ethnicity**
Non-Hispanic White	464
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	160
85 and over	114
Less than 65	68

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	62
Depression	31
Chronic Kidney Disease	54
Asthma	7
Osteoperosis	10
Atrial Fibrilation	36
Heart Failure	51
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Dementia	17
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2019 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

cardiac procedures	734
doctor visit	303
hospital care	113
inpatient care	113
minimally invasive procedures	34
nuclear scan	46
stress testing	149
ultrasound (sonogram)	637

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	508
Female	412

**Ethnicity**
Non-Hispanic White	879
Black	0
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	325
85 and over	214
Less than 65	75

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	60
Depression	29
Chronic Kidney Disease	56
Asthma	7
Osteoperosis	11
Atrial Fibrilation	37
Heart Failure	51
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	16
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

cardiac procedures	628
cardioversion	13
doctor visit	228
hospital care	43
inpatient care	43
minimally invasive procedures	28
nuclear scan	36
stress testing	118
ultrasound (sonogram)	554

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	416
Female	362

**Ethnicity**
Non-Hispanic White	736
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	286
85 and over	163
Less than 65	67

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	58
Depression	29
Chronic Kidney Disease	61
Asthma	7
Osteoperosis	12
Atrial Fibrilation	33
Heart Failure	48
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	15
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

cardiac procedures	519
doctor visit	279
hospital care	72
inpatient care	72
minimally invasive procedures	13
nuclear scan	28
stress testing	120
ultrasound (sonogram)	437

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	361
Female	312

**Ethnicity**
Non-Hispanic White	646
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	241
From 75 to 84	244
85 and over	129
Less than 65	59

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	59
Depression	29
Chronic Kidney Disease	59
Asthma	8
Osteoperosis	10
Atrial Fibrilation	34
Heart Failure	49
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

cardiac procedures	432
doctor visit	337
hospital care	32
inpatient care	32
minimally invasive procedures	19
nuclear scan	12
stress testing	91
ultrasound (sonogram)	376

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	357
Female	280

**Ethnicity**
Non-Hispanic White	609
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	227
85 and over	143
Less than 65	49

Conditions of Medicare patients treated by Dr. John H. Haley, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	50
Depression	26
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	15
Atrial Fibrilation	46
Heart Failure	47
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John H. Haley, MD for Medicare patients.

The highest averages for the top procedures that Dr. John H. Haley, MD treated as an interventional cardiologist in Mankato, MN were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

blood draw	86
cardiac procedures	610
cardioversion	13
doctor visit	215
hospital care	109
inpatient care	109
minimally invasive procedures	24
nuclear scan	60
stress testing	166
ultrasound (sonogram)	479
vascular procedures	33

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John H. Haley, MD.

**Gender**
Male	371
Female	332

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	675
Hispanic	3
Native American / Alaskan Native	0
Other	10

**Age**
75 to 84	258
85 and over	166
Less than 65	74
65 to 74	205

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

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

Hypertension	68
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	55
Depression	26
Chronic Kidney Disease	46
Asthma	9
Osteoporosis	10
Heart Failure	44
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Atrial Fibrillation	32
Cancer	15
Dementia	12

Education & Training

Dr. John H. Haley, MD graduated from University of Minnesota Medical School in 1994. He completed residency at Mayo Clinic. He is certified by the Cardiovascular Diseases American Board of Internal Medicine and has a state license in Iowa.

Medical School: University of Minnesota Medical School (1994)

Residency: Mayo Clinic (2001)

Board Certification: Cardiovascular Diseases American Board of Internal Medicine (2001)

Licensed In: Iowa

Affiliations & Hospitals

Dr. John H. Haley, MD is associated with these hospitals and organizations:

Mayo Clinic

Mayo Clinic Health System - Fairmont

MAYO CLINIC HEALTH SYSTEM-ST JAMES

MAYO CLINIC HEALTH SYSTEM-SOUTHWEST MINNESOTA REGION

Ratings & Reviews

Dr. John H. Haley, MD does not have any reviews yet, be the first to leave a review of Dr. John H. Haley, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Akcea Therapeutics, Inc.	$27 TEGSEDI $27

**Types of Payments**
Food and Beverage	$27

Biography

Dr. John Haley practices adult cardiology and interventional cardiology. Dr. Haley's clinical interests include nuclear cardiology, nuclear scan, and echocardiogram (echo). He is affiliated with Mayo Clinic Health System - Fairmont. He obtained his medical school training at the University of Minnesota Medical School and performed his residency at Mayo Clinic. Awards and/or distinctions Dr. Haley has received include Pfizer Cardiology Fellows Award - American College of Cardiology; Alpha Omega Alpha Medical Honor Society - Alpha Omega Alpha Honor Medical Society; and Dean's List - University of Notre Dame.