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Dr. Brenda Dennert, MD

(249 Ratings)

Specializes in: Adult Gastroenterology

1300 N 12th Street Suite 608
Phoenix, AZ 85006

(602) 254-5321

Dr. Brenda Dennert, MD is a gastroenterologist in Phoenix, AZ specializing in adult gastroenterology. Dr. Brenda Dennert, MD is affiliated with Arizona Digestive Health and Banner - University Medical Center.

Office Locations

1300 N 12th Street Suite 608
Phoenix, AZ 85006

(602) 254-5321

(602) 254-6582

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Banner - University Medical Center

1410 East Mcdowell Road
Phoenix, AZ 85006

(602) 716-9655

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Banner - University Medical Center

2222 E Highland Avenue Suite 203
Phoenix, AZ 85016

(602) 254-5321

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2012 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	51
doctor visit	194
gastrointestinal procedures	124
hospital care	116
inpatient care	116
minimally invasive procedures	124
preventive care	49
removal of lesion (e.g. growth)	51

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	52
doctor visit	220
gastrointestinal procedures	114
hospital care	147
inpatient care	147
minimally invasive procedures	114
preventive care	45
removal of lesion (e.g. growth)	52

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	100
Female	215

**Ethnicity**
Non-Hispanic White	263
Black	14
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	78
85 and over	16
Less than 65	44

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2013

Hypertension	64
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	82
doctor visit	251
gastrointestinal procedures	157
hospital care	135
inpatient care	135
minimally invasive procedures	157
preventive care	57
removal of lesion (e.g. growth)	82

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	114
Female	228

**Ethnicity**
Non-Hispanic White	273
Black	20
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	88
85 and over	19
Less than 65	40

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2014

Hypertension	64
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2015 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	82
doctor visit	255
gastrointestinal procedures	148
hospital care	91
inpatient care	91
minimally invasive procedures	148
preventive care	44
removal of lesion (e.g. growth)	82

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	188
Female	450

**Ethnicity**
Non-Hispanic White	522
Black	40
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	390
From 75 to 84	168
85 and over	24
Less than 65	56

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2015

Hypertension	60
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	28
Asthma	12
Osteoperosis	17
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	84
doctor visit	313
gastrointestinal procedures	150
hospital care	67
inpatient care	67
minimally invasive procedures	150
preventive care	39
removal of lesion (e.g. growth)	84

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	83
Female	258

**Ethnicity**
Non-Hispanic White	281
Black	12
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	80
85 and over	18
Less than 65	33

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2016

Hypertension	61
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	25
Asthma	18
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	82
doctor visit	274
gastrointestinal procedures	151
hospital care	62
inpatient care	62
minimally invasive procedures	151
preventive care	53
removal of lesion (e.g. growth)	82

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	94
Female	225

**Ethnicity**
Non-Hispanic White	264
Black	11
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	83
85 and over	24
Less than 65	20

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2017

Hypertension	60
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	16
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	20
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	84
doctor visit	354
gastrointestinal procedures	165
hospital care	15
inpatient care	15
minimally invasive procedures	165
preventive care	64
removal of lesion (e.g. growth)	84

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	86
Female	257

**Ethnicity**
Non-Hispanic White	304
Black	0
Hispanic	14
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	109
85 and over	23
Less than 65	16

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2018

Hypertension	55
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	20
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	97
doctor visit	380
gastrointestinal procedures	167
minimally invasive procedures	167
preventive care	58
removal of lesion (e.g. growth)	97

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	74
Female	258

**Ethnicity**
Non-Hispanic White	285
Black	11
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	96
85 and over	16
Less than 65	14

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2019

Hypertension	58
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	19
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	17
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	42
doctor visit	286
gastrointestinal procedures	77
minimally invasive procedures	77
preventive care	24
removal of lesion (e.g. growth)	42

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	59
Female	180

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	67
85 and over	17
Less than 65	13

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2020

Hypertension	56
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	75
doctor visit	328
gastrointestinal procedures	113
minimally invasive procedures	113
preventive care	26
removal of lesion (e.g. growth)	75

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	68
Female	224

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	14
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	73
85 and over	16
Less than 65	16

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2021

Hypertension	54
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	18
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

diagnostic procedures	94
doctor visit	333
gastrointestinal procedures	146
minimally invasive procedures	146
preventive care	39
removal of lesion (e.g. growth)	94

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Male	80
Female	237

**Ethnicity**
Non-Hispanic White	283
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	95
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Brenda Dennert, MD in 2022

Hypertension	62
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	15
Asthma	15
Osteoperosis	33
Atrial Fibrilation	12
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	14
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Brenda Dennert, MD for Medicare patients.

The highest averages for the top procedures that Dr. Brenda Dennert, MD treated as a gastroenterologist in Phoenix, AZ were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

diagnostic procedures	75
doctor visit	289
gastrointestinal procedures	137
hospital care	90
inpatient care	90
minimally invasive procedures	137
preventive care	45
removal of lesion (e.g. growth)	75

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Brenda Dennert, MD.

**Gender**
Female	230
Male	86

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	0
Non-Hispanic White	265
Hispanic	20
Native American / Alaskan Native	0
Other	2

**Age**
85 and over	15
75 to 84	85
Less than 65	22
65 to 74	190

Average of Total of Conditions of Medicare patients treated by Dr. Brenda Dennert, MD From 2012 - 2022

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

Hypertension	54
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	20
Asthma	10
Osteoporosis	16
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Atrial Fibrillation	8
Dementia	5
Cancer	11

Education & Training

She completed residency at Internal Medicine Residency. She is certified by the American Board of Internal Medicine - Gastroenterology & Hepatology and has a state license in Arizona.

Residency: Internal Medicine Residency

Board Certification: American Board of Internal Medicine - Gastroenterology & Hepatology

Licensed In: Arizona

Affiliations & Hospitals

Dr. Brenda Dennert, MD is associated with these hospitals and organizations:

Arizona Digestive Health

Banner - University Medical Center

Ratings & Reviews

Dr. Brenda Dennert, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 249 ratings. We collect ratings and reviews of Dr. Brenda Dennert, MD from all over the web to help you find the right in Phoenix, AZ.

4.9

Overall Rating

(249 Ratings)

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General Payments

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

**Payments by Company**
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$522 XIFAXAN $251	Trulance $205	Uceris $44	XIFAXANIBSD $12	UCERIS TABLETS $10
Amarin Pharma Inc.	$392 Vascepa $392
AbbVie, Inc.	$147 Humira $147
UCB, Inc.	$116 $116
AbbVie Inc.	$44 Skyrizi $15	Humira $12	$17
Other	$175 DIFICID $31	GI Solutions $21	PYLERA $16	VIBERZI $15	RECTIV $15	Other $78

**Types of Payments**
Food and Beverage	$1,351
Education	$45

Ownership and Interest Payments

This table describes ownership payments received by Dr. Brenda Dennert, MD.

GastroGPO, LLC	2021	$1,287.12	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2022	$1,284.58	Physician Covered Recipient	Common Stock

Biography

Dr. Brenda Dennert sees patients in Phoenix, AZ. Her medical specialty is adult gastroenterology. Dr. Dennert graduated from the University of Southern California (USC), Keck School of Medicine. She is rated 5.0 stars (out of 5) by her patients. Her distinctions include: Named to Phoenix Magazine s "Top Docs"; San Francisco State University Achievement Award; and Clinical Honors, University of Southern California School of Medicine. Her hospital/clinic affiliations include Arizona Digestive Health and Banner - University Medical Center.