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Home > TN Providers > Retina Specialists

Dr. Brett Dennis Gerwin, M.D.

(No ratings)

Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

University of Alabama at Birmingham School of Medicine (2007)

979 E 3rd Street Suite 230
Chattanooga, TN 37403

(423) 521-2820

Dr. Brett Dennis Gerwin, M.D. is a retina specialist in Chattanooga, TN specializing in vitreoretinal diseases (retina and vitreous). He graduated from University of Alabama at Birmingham School of Medicine in 2007 and has 18 years of experience.

Office Locations

Address:

979 E 3rd Street Suite 230
Chattanooga, TN 37403

diagnostic imaging	91
doctor visit	597
eye procedures	2221
injections	728
photocoagulation	29
prophylaxis (preventive treatment)	14
ultrasound (sonogram)	91

**Gender**
Male	259
Female	310

**Ethnicity**
Non-Hispanic White	529
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	197
85 and over	98
Less than 65	65

Hypertension	75
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	11
Cancer	8

diagnostic imaging	64
doctor visit	357
eye procedures	2865
injections	982
photocoagulation	25
prophylaxis (preventive treatment)	12
ultrasound (sonogram)	64

**Gender**
Male	271
Female	357

**Ethnicity**
Non-Hispanic White	563
Black	52
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	210
85 and over	99
Less than 65	76

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	47
Dementia	11
Cancer	12

diagnostic imaging	62
doctor visit	265
eye procedures	2498
injections	729
photocoagulation	31
prophylaxis (preventive treatment)	14
ultrasound (sonogram)	62

**Gender**
Male	452
Female	628

**Ethnicity**
Non-Hispanic White	942
Black	114
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	424
From 75 to 84	340
85 and over	202
Less than 65	114

Hypertension	74
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	39
Dementia	10
Cancer	10

diagnostic imaging	54
doctor visit	282
eye procedures	3263
injections	973
photocoagulation	31
prophylaxis (preventive treatment)	14
ultrasound (sonogram)	54

**Gender**
Male	273
Female	379

**Ethnicity**
Non-Hispanic White	579
Black	61
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	245
From 75 to 84	227
85 and over	118
Less than 65	62

Hypertension	73
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	37
Depression	16
Chronic Kidney Disease	29
Asthma	17
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	42
Dementia	11
Cancer	9

diagnostic imaging	54
doctor visit	202
eye procedures	3606
injections	1079
photocoagulation	26
prophylaxis (preventive treatment)	11
ultrasound (sonogram)	54

**Gender**
Male	285
Female	372

**Ethnicity**
Non-Hispanic White	588
Black	57
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	246
85 and over	130
Less than 65	61

Hypertension	75
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	42
Dementia	12
Cancer	10

diagnostic imaging	49
doctor visit	175
eye procedures	3642
injections	1143
photocoagulation	15
ultrasound (sonogram)	49

**Gender**
Male	285
Female	388

**Ethnicity**
Non-Hispanic White	596
Black	62
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	236
85 and over	152
Less than 65	60

Hypertension	73
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	38
Depression	22
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	42
Dementia	14
Cancer	13

diagnostic imaging	37
doctor visit	150
eye procedures	3632
injections	1233
photocoagulation	15
prophylaxis (preventive treatment)	16
ultrasound (sonogram)	37

**Gender**
Male	271
Female	384

**Ethnicity**
Non-Hispanic White	583
Black	54
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	218
85 and over	142
Less than 65	42

Hypertension	75
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	39
Dementia	11
Cancer	10

diagnostic imaging	43
doctor visit	103
eye procedures	3197
injections	1140
ultrasound (sonogram)	43

**Gender**
Male	234
Female	318

**Ethnicity**
Non-Hispanic White	488
Black	46
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	184
85 and over	135
Less than 65	29

Hypertension	71
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	40
Depression	22
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	10
Cancer	10

diagnostic imaging	71
doctor visit	224
eye procedures	6673
injections	2271
photocoagulation	18
prophylaxis (preventive treatment)	19
ultrasound (sonogram)	71

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Brett Dennis Gerwin, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. Brett Dennis Gerwin, M.D. treated as a retina specialist in Chattanooga, TN were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

diagnostic imaging	59
doctor visit	264
eye procedures	3514
injections	1142
photocoagulation	24
prophylaxis (preventive treatment)	14
ultrasound (sonogram)	59

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Brett Dennis Gerwin, M.D..

**Gender**
Male	233
Female	313

**Ethnicity**
Black / African American	44
Asian / Pacific Islander	0
Non-Hispanic White	486
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	107
75 to 84	185
Less than 65	50
65 to 74	202

Average of Total of Conditions of Medicare patients treated by Dr. Brett Dennis Gerwin, M.D. From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Brett Dennis Gerwin, M.D. treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	59
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	24
Asthma	6
Osteoporosis	6
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Atrial Fibrillation	10
Dementia	9
Cancer	8

Education & Training

Dr. Brett Dennis Gerwin, M.D. graduated from University of Alabama at Birmingham School of Medicine in 2007. He has a state license in Tennessee.

Medical School: University of Alabama at Birmingham School of Medicine (2007)

Licensed In: Tennessee

Ratings & Reviews

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General Payments

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

**Payments by Company**
Regeneron Pharmaceuticals, Inc.	$595 EYLEA aflibercept injection $355	EYLEA (aflibercept) Injection $240
Regeneron Healthcare Solutions, Inc.	$473 Eylea $271	EYLEA aflibercept injection $167	EYLEA (aflibercept) Injection $35
Genentech USA, Inc.	$305 LUCENTIS $179	VABYSMO $125
Allergan Inc.	$230 OZURDEX $142	RESTASIS $18	$70
AbbVie, Inc.	$186 Humira $186
Other	$198 ACTHAR $122	Cimerli $25	Spectralis $20	SYFOVRE $18	BEOVU $14

**Types of Payments**
Food and Beverage	$1,916
Education	$46
Travel and Lodging	$23

Biography

Dr. Brett Gerwin's area of specialization is vitreoretinal diseases (retina and vitreous). He graduated from the University of Alabama at Birmingham School of Medicine.

Select Year:

Dr. Brett Dennis Gerwin, M.D.

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brett Dennis Gerwin, M.D. in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brett Dennis Gerwin, M.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brett Dennis Gerwin, M.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brett Dennis Gerwin, M.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brett Dennis Gerwin, M.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brett Dennis Gerwin, M.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brett Dennis Gerwin, M.D. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brett Dennis Gerwin, 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. Brett Dennis Gerwin, M.D. From 2013 - 2021

Education & Training

Ratings & Reviews

General Payments

Biography

Retina Specialists in Nearby Locations

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