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Dr. Gary Lee Gerstner, M.D.

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Specializes in: Adult Gastroenterology

1111 Delafield Street Suite 212
Waukesha, WI 53188

(262) 544-8622

Dr. Gary Lee Gerstner, M.D. is a gastroenterologist in Waukesha, WI specializing in adult gastroenterology.

Office Locations

Address:

1111 Delafield Street Suite 212
Waukesha, WI 53188

**Gender**
Male	171
Female	197

**Ethnicity**
Non-Hispanic White	343
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	110
85 and over	54
Less than 65	23

Hypertension	66
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	17
Diabetes	24
Dementia	14
Cancer	13

balloon dilation	42
diagnostic procedures	412
doctor visit	72
esophageal dilation	42
gastrointestinal procedures	501
hospital care	23
inpatient care	23
minimally invasive procedures	501
removal of lesion (e.g. growth)	412

**Gender**
Male	162
Female	163

**Ethnicity**
Non-Hispanic White	314
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	116
85 and over	45
Less than 65	28

Hypertension	63
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	5
Atrial Fibrilation	21
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	11
Cancer	13

diagnostic procedures	145
gastrointestinal procedures	142
minimally invasive procedures	142
removal of lesion (e.g. growth)	145

**Gender**
Male	108
Female	110

**Age**
From 65 to 74	94
From 75 to 84	66
85 and over	30
Less than 65	28

Hypertension	61
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	23
Dementia	18
Cancer	12

balloon dilation	26
diagnostic procedures	187
doctor visit	28
esophageal dilation	26
gastrointestinal procedures	232
minimally invasive procedures	232
removal of lesion (e.g. growth)	187

**Gender**
Male	75
Female	107

**Ethnicity**
Non-Hispanic White	158
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	54
85 and over	18
Less than 65	33

Hypertension	74
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	31
Depression	32
Chronic Kidney Disease	41
Asthma	21
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	14
Cancer	16

balloon dilation	38
diagnostic procedures	302
doctor visit	54
esophageal dilation	38
gastrointestinal procedures	365
hospital care	10
inpatient care	10
minimally invasive procedures	365
removal of lesion (e.g. growth)	302

**Gender**
Male	108
Female	143

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

**Age**
From 65 to 74	127
From 75 to 84	67
85 and over	24
Less than 65	33

Hypertension	74
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	37
Depression	29
Chronic Kidney Disease	46
Asthma	10
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	13
Cancer	13

balloon dilation	50
diagnostic procedures	332
doctor visit	32
esophageal dilation	50
gastrointestinal procedures	408
minimally invasive procedures	408
removal of lesion (e.g. growth)	332

**Gender**
Male	98
Female	141

**Ethnicity**
Non-Hispanic White	206
Black	11
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	62
85 and over	18
Less than 65	36

Hypertension	73
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	36
Asthma	8
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	15
Cancer	13

balloon dilation	56
diagnostic procedures	310
doctor visit	90
esophageal dilation	56
gastrointestinal procedures	384
minimally invasive procedures	384
removal of lesion (e.g. growth)	310

**Gender**
Male	111
Female	132

**Ethnicity**
Non-Hispanic White	220
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	69
85 and over	19
Less than 65	34

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	32
Depression	33
Chronic Kidney Disease	34
Asthma	14
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	7
Cancer	14

balloon dilation	37
diagnostic procedures	204
doctor visit	86
esophageal dilation	37
gastrointestinal procedures	264
minimally invasive procedures	264
removal of lesion (e.g. growth)	204

**Gender**
Male	81
Female	90

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

**Age**
From 65 to 74	80
From 75 to 84	56
85 and over	16
Less than 65	19

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	0
Cancer	16

balloon dilation	61
diagnostic procedures	459
doctor visit	156
esophageal dilation	61
gastrointestinal procedures	553
minimally invasive procedures	553
removal of lesion (e.g. growth)	459

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Gary Lee Gerstner, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. Gary Lee Gerstner, M.D. treated as a gastroenterologist in Waukesha, WI were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

balloon dilation	44
diagnostic procedures	321
doctor visit	72
esophageal dilation	44
gastrointestinal procedures	386
hospital care	45
inpatient care	45
minimally invasive procedures	386
removal of lesion (e.g. growth)	321

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Gary Lee Gerstner, M.D..

**Gender**
Male	91
Female	108

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	162
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
85 and over	22
75 to 84	60
Less than 65	23
65 to 74	93

Average of Total of Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Gary Lee Gerstner, M.D. treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	56
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	26
Asthma	8
Osteoporosis	5
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Atrial Fibrillation	12
Dementia	9
Cancer	11

Education & Training

He has a state license in Wisconsin.

Licensed In: Wisconsin

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Gary Lee Gerstner, M.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AbbVie, Inc.	$1,139 Humira $423	Mavyret $240	Viekira $117	Creon $44	Technivie $31	Other $284
Pfizer Inc.	$469 XELJANZ $352	INFLECTRA $117
Janssen Biotech, Inc.	$379 STELARA $183	SIMPONI ARIA $139	SIMPONI $57
Janssen Scientific Affairs, LLC	$306 REMICADE $189	STELARA $117
AbbVie Inc.	$252 Skyrizi $120	Rinvoq $120	Creon $12
Other	$1,422 ENTYVIO $217	LINZESS $199	Cimzia $154	XIFAXAN $153	ZEPOSIA $125	Other $574

**Types of Payments**
Food and Beverage	$3,864
Education	$103

Research Payments

Dr. Gary Lee Gerstner, M.D. has received 1 research payments totaling $5,625.

Biography

Dr. Gary Gerstner is a specialist in adult gastroenterology. He works in Waukesha, WI. Dr. Gerstner obtained a license to practice in Wisconsin.

Select Year:

Dr. Gary Lee Gerstner, M.D.

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Gary Lee Gerstner, M.D. From 2013 - 2021

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Waukesha, WI