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Dr. Barry G. Rosser Jr., MD

(Dr. Barry Rosser, MD)

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Specializes in: Adult Gastroenterology and Adult Transplant Hepatology

Professional interests include: cirrhosis, hepatocellular carcinoma (HCC), liver disease, and more.

4500 San Pablo Road S
Jacksonville, FL 32224

(904) 953-2000

Dr. Barry G. Rosser Jr., MD is a gastroenterologist in Jacksonville, FL specializing in adult gastroenterology and adult transplant hepatology. Dr. Barry G. Rosser Jr., MD is affiliated with Mayo Clinic.

Office Locations

4500 San Pablo Road S
Jacksonville, FL 32224

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Jacksonville, FL

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Some issues Dr. Barry G. Rosser Jr., MD can help you with:

Autoimmune Diseases

An autoimmune disorder happens when the immune system mistakenly attacks the tissues of its own body, causing symptoms of illness. There are more than 80 different types of autoimmune disorders. While some are very rare, others are fairly common. Combined, autoimmune disorders are one of the leading causes of death and disability in the United States, affecting approximately 24 million people.

A properly working immune system identifies foreign substances in the body that might cause illness, such as bacteria and viruses. The immune system then creates antibodies which attack the foreign substances, neutralizing them and keeping the body safe. In people with autoimmune disorders, something goes wrong with this process. For reasons that are not fully understand, the immune system creates antibodies to attack the patient's own tissues.

Symptoms of an autoimmune disorder depend on which tissue is being attacked by the immune system, but common symptoms of autoimmune disease include fever, fatigue, and a general feeling of just not being well. Autoimmune disorders are more common in women than in men, and they may run in families. Autoimmune disorders can affect various parts of the body such as blood vessels, connective tissue, endocrine glands, joints, muscles, red blood cells, skin, and many others.

It is common to have more than one autoimmune disorder at a time. Most are chronic, or life-long illnesses, although they may come and go in flares. Treatment for autoimmune disorders depends on which part of the body is being attacked. For example:

A type 1 diabetic whose pancreas has been damaged will need insulin.
A person with Hashimoto's whose thyroid has been damaged will need replacement thyroid hormones.
Someone with Sjogren's syndrome will need eye drops and mouth rinses to replace tears and saliva.

Many autoimmune disorders of all kinds are treated with immune-suppressing medications, such as corticosteroids (e.g. prednisone) to reduce the effect of the immune system.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2012 were hospital care, inpatient care, minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	103
doctor visit	375
gastrointestinal procedures	103
hospital care	122
inpatient care	122
minimally invasive procedures	114
minor procedures	11
preventive care	11
removal of lesion (e.g. growth)	92

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2013 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

abdominal imaging	24
aspiration	14
diagnostic procedures	95
doctor visit	389
gastrointestinal procedures	95
hospital care	130
inpatient care	130
minimally invasive procedures	95
MRI (magnetic resonance imaging)	24
removal of lesion (e.g. growth)	95

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	248
Female	188

**Ethnicity**
Non-Hispanic White	381
Black	19
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	0
85 and over	0
Less than 65	117

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2013

Hypertension	67
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	41
Depression	23
Chronic Kidney Disease	44
Asthma	5
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	53
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	99
doctor visit	286
gastrointestinal procedures	110
hospital care	106
inpatient care	106
minimally invasive procedures	110
preventive care	11
removal of lesion (e.g. growth)	99

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	190
Female	168

**Ethnicity**
Non-Hispanic White	314
Black	13
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	0
85 and over	0
Less than 65	94

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2014

Hypertension	63
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	47
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2015 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	78
doctor visit	198
gastrointestinal procedures	78
hospital care	166
inpatient care	166
minimally invasive procedures	78
removal of lesion (e.g. growth)	78

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	264
Female	270

**Ethnicity**
Non-Hispanic White	462
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	290
From 75 to 84	0
85 and over	0
Less than 65	142

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2015

Hypertension	67
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	41
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2016 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	72
doctor visit	245
gastrointestinal procedures	72
hospital care	88
inpatient care	88
minimally invasive procedures	72
removal of lesion (e.g. growth)	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	141
Female	124

**Ethnicity**
Non-Hispanic White	229
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2016

Hypertension	74
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	40
Asthma	14
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	46
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2017 were minimally invasive procedures, hospital care, inpatient care and gastrointestinal procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	73
doctor visit	250
gastrointestinal procedures	85
hospital care	85
inpatient care	85
minimally invasive procedures	85
preventive care	12
removal of lesion (e.g. growth)	73

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	129
Female	132

**Ethnicity**
Non-Hispanic White	217
Black	15
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	0
85 and over	0
Less than 65	54

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2017

Hypertension	68
High Cholesterol	51
Stroke	6
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	49
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2018 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	74
doctor visit	248
gastrointestinal procedures	74
hospital care	149
inpatient care	149
minimally invasive procedures	74
removal of lesion (e.g. growth)	74

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	154
Female	148

**Ethnicity**
Non-Hispanic White	256
Black	15
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	0
85 and over	0
Less than 65	62

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2018

Hypertension	67
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	44
Asthma	7
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	0
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2019 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	83
doctor visit	263
gastrointestinal procedures	83
hospital care	119
inpatient care	119
minimally invasive procedures	83
removal of lesion (e.g. growth)	83

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	163
Female	151

**Ethnicity**
Non-Hispanic White	270
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2019

Hypertension	66
High Cholesterol	51
Stroke	6
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	46
Asthma	6
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	43
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2020 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	36
doctor visit	280
gastrointestinal procedures	36
hospital care	169
inpatient care	169
minimally invasive procedures	36
removal of lesion (e.g. growth)	36

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	132
Female	156

**Ethnicity**
Non-Hispanic White	246
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	51
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2020

Hypertension	73
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	10
Diabetes	47
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2021 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	71
doctor visit	314
gastrointestinal procedures	71
hospital care	129
inpatient care	129
minimally invasive procedures	71
removal of lesion (e.g. growth)	71

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	166
Female	177

**Ethnicity**
Non-Hispanic White	293
Black	16
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	71
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2021

Hypertension	70
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	38
Depression	25
Chronic Kidney Disease	52
Asthma	7
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	9
Diabetes	44
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL during 2022 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

diagnostic procedures	39
doctor visit	271
gastrointestinal procedures	39
hospital care	61
inpatient care	61
minimally invasive procedures	39
removal of lesion (e.g. growth)	39

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	143
Female	144

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD in 2022

Hypertension	71
High Cholesterol	72
Stroke	7
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	22
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	41
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Barry G. Rosser Jr., MD for Medicare patients.

The highest averages for the top procedures that Dr. Barry G. Rosser Jr., MD treated as a gastroenterologist in Jacksonville, FL were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

abdominal imaging	24
aspiration	14
diagnostic procedures	74
doctor visit	283
gastrointestinal procedures	76
hospital care	120
inpatient care	120
minimally invasive procedures	77
minor procedures	11
MRI (magnetic resonance imaging)	24
preventive care	11
removal of lesion (e.g. growth)	73

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Barry G. Rosser Jr., MD.

**Gender**
Male	157
Female	150

**Ethnicity**
Black / African American	12
Asian / Pacific Islander	0
Non-Hispanic White	265
Native American / Alaskan Native	0
Hispanic	9
Other	0

**Age**
75 to 84	27
85 and over	0
Less than 65	42
65 to 74	179

Average of Total of Conditions of Medicare patients treated by Dr. Barry G. Rosser Jr., MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Barry G. Rosser Jr., MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	62
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	38
Asthma	6
Osteoporosis	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	37
Atrial Fibrillation	10
Cancer	9
Dementia	5

Education & Training

He completed residency at Mayo Clinic. He is certified by the Internal Medicine American Board of Internal Medicine and has a state license in Florida.

Residency: Mayo Clinic (1994)

Board Certification: Internal Medicine American Board of Internal Medicine (1991)

Licensed In: Florida

Affiliations & Hospitals

Dr. Barry G. Rosser Jr., MD is associated with these hospitals and organizations:

Mayo Clinic

Ratings & Reviews

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Biography

Dr. Barry Rosser practices adult gastroenterology and adult transplant hepatology. Areas of expertise for Dr. Rosser include primary biliary cholangitis, hepatocellular carcinoma (HCC), and bile duct cancer (cholangiocarcinoma). He is professionally affiliated with Mayo Clinic. He completed his residency training at Mayo Clinic. Dr. Rosser has received distinctions including Robert J. Filberg Vancouver Foundation Fellow (3 year award) - Awarding Organization; Appleton & Lange Student Award - Awarding Organization; and Book Prize for Gastroenterology - Awarding Organization.