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Dr. Christina Brennan, MD

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Specializes in: Dermatology (Skin Disorders)

3 San Bartola Drive
St. Augustine, FL 32086

(904) 824-4005

Dr. Christina Brennan, MD is a dermatologist in St. Augustine, FL specializing in dermatology (skin disorders).

Office Locations

3 San Bartola Drive
St. Augustine, FL 32086

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Noteworthy Medicare Patient Procedures Performed by Dr. Christina Brennan, MD in 2023

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

Top 25%

By Volume:

removal of skin lesion

In 2012, Dr. Christina Brennan, MD performed more removal of skin lesion (growth or mark) procedures for Medicare patients than 75% of providers in related specialties within Florida.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2013 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and skin surgery.

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

diagnostic procedures	129
doctor visit	455
removal of lesion (e.g. growth)	209
skin procedures	209
skin surgery	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	107
Female	229

**Age**
From 65 to 74	202
From 75 to 84	90
85 and over	33
Less than 65	11

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2013

Hypertension	54
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	35
Depression	11
Chronic Kidney Disease	12
Asthma	6
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2014 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and minor procedures.

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

diagnostic procedures	426
doctor visit	1210
ear procedures	12
injections	22
minor procedures	24
removal of lesion (e.g. growth)	681
skin procedures	681
wound repair (e.g. stitches)	24

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	242
Female	508

**Ethnicity**
Non-Hispanic White	722
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	455
From 75 to 84	185
85 and over	79
Less than 65	31

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2014

Hypertension	59
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	33
Depression	13
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2015 were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and phototherapy (light therapy).

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

diagnostic procedures	696
doctor visit	1625
ear procedures	36
injections	31
minor procedures	43
phototherapy (light therapy)	73
removal of lesion (e.g. growth)	985
skin procedures	1058
skin surgery	18
wound repair (e.g. stitches)	43

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	670
Female	1242

**Ethnicity**
Non-Hispanic White	1832
Black	0
Hispanic	0
Asian	0
Other	52
Native American	0

**Age**
From 65 to 74	1238
From 75 to 84	454
85 and over	152
Less than 65	68

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2015

Hypertension	58
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	31
Depression	12
Chronic Kidney Disease	14
Asthma	9
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2016 were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and phototherapy (light therapy).

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

diagnostic procedures	714
doctor visit	1845
ear procedures	31
injections	45
minor procedures	48
phototherapy (light therapy)	58
removal of lesion (e.g. growth)	1267
skin procedures	1325
skin surgery	26
wound repair (e.g. stitches)	48

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	383
Female	742

**Ethnicity**
Non-Hispanic White	1085
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	744
From 75 to 84	272
85 and over	80
Less than 65	29

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2016

Hypertension	55
High Cholesterol	64
Stroke	3
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	6
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2017 were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and phototherapy (light therapy).

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

abscess drainage	11
diagnostic procedures	663
doctor visit	2030
ear procedures	17
incision and drainage	11
injections	45
minor procedures	48
phototherapy (light therapy)	71
removal of lesion (e.g. growth)	1483
skin procedures	1554
skin surgery	39
wound repair (e.g. stitches)	37

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	456
Female	870

**Ethnicity**
Non-Hispanic White	1274
Black	0
Hispanic	0
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	855
From 75 to 84	363
85 and over	77
Less than 65	31

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2017

Hypertension	57
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2018 were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and phototherapy (light therapy).

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

diagnostic procedures	662
doctor visit	2130
ear procedures	24
injections	35
minor procedures	29
phototherapy (light therapy)	64
removal of lesion (e.g. growth)	1530
skin procedures	1594
skin surgery	35
wound repair (e.g. stitches)	29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	490
Female	945

**Ethnicity**
Non-Hispanic White	1367
Black	0
Hispanic	0
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	908
From 75 to 84	420
85 and over	75
Less than 65	32

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2018

Hypertension	59
High Cholesterol	68
Stroke	3
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2019 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and skin surgery.

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

diagnostic procedures	25
doctor visit	2114
ear procedures	25
injections	25
minor procedures	27
phototherapy (light therapy)	75
removal of lesion (e.g. growth)	1539
skin procedures	1614
skin surgery	46
wound repair (e.g. stitches)	27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	520
Female	957

**Ethnicity**
Non-Hispanic White	1411
Black	0
Hispanic	0
Asian	0
Other	45
Native American	0

**Age**
From 65 to 74	890
From 75 to 84	485
85 and over	80
Less than 65	22

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2019

Hypertension	59
High Cholesterol	69
Stroke	3
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2020 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and skin surgery.

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

diagnostic procedures	12
doctor visit	1569
ear procedures	12
injections	25
minor procedures	31
phototherapy (light therapy)	44
removal of lesion (e.g. growth)	1192
skin procedures	1236
skin surgery	38
wound repair (e.g. stitches)	31

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	443
Female	803

**Ethnicity**
Non-Hispanic White	1185
Black	0
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	761
From 75 to 84	397
85 and over	73
Less than 65	15

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2020

Hypertension	59
High Cholesterol	70
Stroke	2
Ischemic Heart Disease	32
Depression	13
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2021 were skin procedures, removal of lesion (e.g. growth), skin surgery and minor procedures.

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

diagnostic procedures	16
doctor visit	1916
ear procedures	16
injections	21
minor procedures	26
phototherapy (light therapy)	16
removal of lesion (e.g. growth)	1413
skin procedures	1429
skin surgery	46
wound repair (e.g. stitches)	26

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	512
Female	929

**Ethnicity**
Non-Hispanic White	1379
Black	0
Hispanic	0
Asian	0
Other	47
Native American	0

**Age**
From 65 to 74	813
From 75 to 84	535
85 and over	81
Less than 65	12

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2021

Hypertension	60
High Cholesterol	72
Stroke	3
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	17
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL during 2022 were removal of lesion (e.g. growth), skin procedures, minor procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

doctor visit	1880
injections	22
minor procedures	28
removal of lesion (e.g. growth)	1287
skin procedures	1287
skin surgery	25
wound repair (e.g. stitches)	28

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	485
Female	890

**Ethnicity**
Non-Hispanic White	1317
Black	0
Hispanic	0
Asian	0
Other	43
Native American	0

**Age**
From 65 to 74	714
From 75 to 84	554
85 and over	88
Less than 65	19

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2022

Hypertension	67
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	7
Chronic Obstructive Pulmonary Disease	11
Diabetes	18
Dementia	2
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2022

Volume of procedures performed by Dr. Christina Brennan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Christina Brennan, MD treated as a dermatologist in St. Augustine, FL were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and phototherapy (light therapy).

abscess drainage	11
diagnostic procedures	371
doctor visit	1677
ear procedures	21
incision and drainage	11
injections	30
minor procedures	33
phototherapy (light therapy)	57
removal of lesion (e.g. growth)	1158
skin procedures	1198
skin surgery	31
wound repair (e.g. stitches)	32

Average Medicare Patient Data From 2013 - 2022

Information about Medicare patients treated by Dr. Christina Brennan, MD.

**Gender**
Male	430
Female	811

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	1157
Native American / Alaskan Native	0
Hispanic	0
Other	33

**Age**
75 to 84	375
85 and over	81
Less than 65	27
65 to 74	758

Average of Total of Conditions of Medicare patients treated by Dr. Christina Brennan, MD From 2013 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Christina Brennan, MD treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	58
High Cholesterol	67
Stroke	2
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	16
Asthma	6
Osteoporosis	9
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Atrial Fibrillation	10
Dementia	3
Cancer	9

Education & Training

She has a state license in Florida.

Licensed In: Florida

Ratings & Reviews

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General Payments

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

**Payments by Company**
LEO Pharma Inc.	$311 ADBRY $258	ENSTILAR $38	PICATO $16
Allergan Inc.	$289 BOTOX $13	ACZONE $11	$265
Amgen Inc.	$188 Otezla $104	Enbrel $84
AbbVie Inc.	$181 Skyrizi $103	Rinvoq $60	Humira $18
GENZYME CORPORATION	$144 DUPIXENT $144
Other	$1,423 EUCRISA $80	Humira $73	ILUMYA $58	CIBINQO $49	OLUMIANT $49	Other $1,114

**Types of Payments**
Food and Beverage	$2,501
Education	$35

Biography

Dr. Christina Brennan is a dermatology (skin disorders) specialist in Saint Augustine, FL. According to Doctor.com, new patients are welcome to contact her office in St. Augustine, FL.

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Dr. Christina Brennan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Christina Brennan, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christina Brennan, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2022

Average Medicare Patient Data From 2013 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Christina Brennan, MD From 2013 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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