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Home > MO Providers > Trauma Surgeons

Dr. John Edward Mazuski, MD

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Specializes in: General Surgery, Trauma Surgery and Critical Care (Intensive Care Medicine)

1 Barnes Jewish Hospital Plaza
Saint Louis, MO 63110

(314) 362-5298

Dr. John Edward Mazuski, MD is a general surgeon in Saint Louis, MO specializing in general surgery, trauma surgery and critical care (intensive care medicine).

Office Locations

1 Barnes Jewish Hospital Plaza
Saint Louis, MO 63110

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2012 were hospital care, inpatient care, catheterization and emergency care.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

catheterization	13
emergency care	12
hospital care	337
inpatient care	337

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2013 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

catheterization	11
doctor visit	70
hospital care	235
inpatient care	235

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	175
Female	140

**Ethnicity**
Non-Hispanic White	223
Black	78
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	61
85 and over	34
Less than 65	128

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2013

Hypertension	75
High Cholesterol	56
Stroke	13
Ischemic Heart Disease	57
Depression	40
Chronic Kidney Disease	61
Asthma	10
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	42
Chronic Obstructive Pulmonary Disease	38
Diabetes	48
Dementia	13
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2014 were hyperbaric oxygen (HBO) therapy, hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

catheterization	17
doctor visit	273
hospital care	60
hyperbaric oxygen (HBO) therapy	224
inpatient care	60

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	177
Female	151

**Ethnicity**
Non-Hispanic White	221
Black	96
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	60
85 and over	30
Less than 65	129

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	51
Depression	37
Chronic Kidney Disease	52
Asthma	15
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	38
Chronic Obstructive Pulmonary Disease	30
Diabetes	54
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2015 were hyperbaric oxygen (HBO) therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

doctor visit	236
hospital care	107
hyperbaric oxygen (HBO) therapy	130
inpatient care	107

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	374
Female	314

**Ethnicity**
Non-Hispanic White	470
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	142
85 and over	46
Less than 65	260

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2015

Hypertension	75
High Cholesterol	58
Stroke	13
Ischemic Heart Disease	53
Depression	39
Chronic Kidney Disease	63
Asthma	26
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	42
Chronic Obstructive Pulmonary Disease	35
Diabetes	50
Dementia	15
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2016 were hospital care, inpatient care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

doctor visit	213
hospital care	36
inpatient care	36
tracheal (windpipe) procedures	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	131
Female	116

**Ethnicity**
Non-Hispanic White	157
Black	79
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	45
85 and over	17
Less than 65	106

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2016

Hypertension	75
High Cholesterol	54
Stroke	9
Ischemic Heart Disease	49
Depression	38
Chronic Kidney Disease	58
Asthma	34
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	45
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2017 were hyperbaric oxygen (HBO) therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

doctor visit	100
hospital care	100
hyperbaric oxygen (HBO) therapy	109
inpatient care	100

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	133
Female	103

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	39
85 and over	13
Less than 65	96

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2017

Hypertension	75
High Cholesterol	55
Stroke	13
Ischemic Heart Disease	54
Depression	42
Chronic Kidney Disease	67
Asthma	11
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	43
Chronic Obstructive Pulmonary Disease	31
Diabetes	52
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2018 were hyperbaric oxygen (HBO) therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

doctor visit	150
hospital care	39
hyperbaric oxygen (HBO) therapy	80
inpatient care	39

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	105
Female	80

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

**Age**
From 65 to 74	53
From 75 to 84	0
85 and over	0
Less than 65	86

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2018

Hypertension	75
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	45
Depression	39
Chronic Kidney Disease	66
Asthma	10
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	43
Chronic Obstructive Pulmonary Disease	25
Diabetes	48
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

doctor visit	138
hospital care	86
inpatient care	86

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	125
Female	93

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	35
85 and over	27
Less than 65	79

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2019

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	50
Depression	41
Chronic Kidney Disease	70
Asthma	10
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	40
Chronic Obstructive Pulmonary Disease	32
Diabetes	54
Dementia	24
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

doctor visit	59
hospital care	48
inpatient care	48

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	79
Female	55

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

**Age**
From 65 to 74	48
From 75 to 84	0
85 and over	0
Less than 65	61

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2020

Hypertension	75
High Cholesterol	54
Stroke	9
Ischemic Heart Disease	53
Depression	43
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	58
Dementia	28
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

doctor visit	78
hospital care	40
inpatient care	40

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	83
Female	73

**Ethnicity**
Non-Hispanic White	102
Black	41
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2021

Hypertension	75
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	40
Depression	38
Chronic Kidney Disease	65
Asthma	15
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	35
Chronic Obstructive Pulmonary Disease	24
Diabetes	46
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

hospital care	36
inpatient care	36

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	29
Female	30

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	24
From 75 to 84	0
85 and over	0
Less than 65	15

Conditions of Medicare patients treated by Dr. John Edward Mazuski, MD in 2022

Hypertension	75
High Cholesterol	59
Stroke	22
Ischemic Heart Disease	29
Depression	47
Chronic Kidney Disease	44
Asthma	20
Osteoperosis	20
Atrial Fibrilation	39
Heart Failure	34
Chronic Obstructive Pulmonary Disease	32
Diabetes	47
Dementia	0
Cancer	27

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Edward Mazuski, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Edward Mazuski, MD treated as a general surgeon in Saint Louis, MO were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

catheterization	13
doctor visit	146
emergency care	12
hospital care	102
inpatient care	102
tracheal (windpipe) procedures	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Edward Mazuski, MD.

**Gender**
Male	128
Female	105

**Ethnicity**
Black / African American	26
Asian / Pacific Islander	0
Non-Hispanic White	156
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	34
85 and over	15
Less than 65	92
65 to 74	78

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

The highest averages of the most common conditions of Medicare patients that Dr. John Edward Mazuski, MD treated were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	68
High Cholesterol	51
Stroke	10
Ischemic Heart Disease	43
Depression	36
Chronic Kidney Disease	56
Asthma	14
Osteoporosis	9
Heart Failure	36
Chronic Obstructive Pulmonary Disease	27
Diabetes	45
Atrial Fibrillation	18
Cancer	14
Dementia	15

Education & Training

He has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

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General Payments

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

**Payments by Company**
Merck Sharp & Dohme Corporation	$25,711 NON-PRODUCT $9,031	ENTEREG $68	ZERBAXA $9	$16,604
TETRAPHASE PHARMACEUTICALS, INC.	$12,603 Xerava $12,603
Pfizer Inc.	$11,053 TYGACIL $8,363	NonCovered Product $1,054	$1,636
Allergan Inc.	$9,891 DALVANCE $6,920	AVYCAZ $2,947	STRATTICE $25
AstraZeneca UK Limited	$8,392 $8,392
Other	$21,117 AVYCAZ $3,293	Baxdela $2,829	Non-Covered $1,908	ALEXIS WOUND PROTECTOR $905	ZERBAXA $100	Other $12,082

**Types of Payments**
Travel and Lodging	$26,958
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$24,255
Consulting Fee	$22,989
Honoraria	$9,620
Food and Beverage	$4,936
Other	$9

Research Payments

Dr. John Edward Mazuski, MD has received 7 research payments totaling $64,767.

Biography

Dr. John Mazuski sees patients in Saint Louis, MO. His medical specialties are general surgery, trauma surgery, and critical care (intensive care medicine). Dr. Mazuski obtained a license to practice in Missouri.