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Dr. Gina A. Johnston, MD

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Specializes in: Pathology

7550 Wolf River Boulevard Suite 200
Germantown, TN 38138

(901) 542-6801

Dr. Gina A. Johnston, MD is a pathologist in Germantown, TN specializing in pathology.

Office Locations

7550 Wolf River Boulevard Suite 200
Germantown, TN 38138

(901) 542-6801

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	41
cytology	151
lab tests	742

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	35
cytology	100
lab tests	473

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	506
Female	818

**Ethnicity**
Non-Hispanic White	788
Black	508
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	473
From 75 to 84	372
85 and over	171
Less than 65	308

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	12
Ischemic Heart Disease	47
Depression	24
Chronic Kidney Disease	46
Asthma	15
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	49
Chronic Obstructive Pulmonary Disease	33
Diabetes	49
Dementia	26
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	37
cytology	71
lab tests	256

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	354
Female	487

**Ethnicity**
Non-Hispanic White	500
Black	324
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	227
85 and over	110
Less than 65	212

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	12
Ischemic Heart Disease	48
Depression	24
Chronic Kidney Disease	51
Asthma	13
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	44
Chronic Obstructive Pulmonary Disease	30
Diabetes	49
Dementia	24
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	20
cytology	71
lab tests	292

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	574
Female	662

**Ethnicity**
Non-Hispanic White	1100
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	540
From 75 to 84	330
85 and over	96
Less than 65	270

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2015

Hypertension	75
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	44
Depression	27
Chronic Kidney Disease	34
Asthma	17
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	28
Diabetes	37
Dementia	15
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	22
cytology	63
lab tests	273

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	269
Female	309

**Ethnicity**
Non-Hispanic White	526
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	148
85 and over	50
Less than 65	124

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2016

Hypertension	75
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	41
Asthma	30
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	29
Diabetes	39
Dementia	17
Cancer	24

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2017 were lab tests and cytology.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

cytology	46
lab tests	99

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	149
Female	179

**Ethnicity**
Non-Hispanic White	309
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	102
85 and over	24
Less than 65	71

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2017

Hypertension	75
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	44
Depression	28
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	27
Diabetes	38
Dementia	15
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	33
cytology	137
lab tests	333

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	375
Female	432

**Ethnicity**
Non-Hispanic White	748
Black	48
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	202
85 and over	65
Less than 65	162

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2018

Hypertension	75
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	42
Depression	30
Chronic Kidney Disease	38
Asthma	6
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2019 were lab tests and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	153
lab tests	765

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	739
Female	1107

**Ethnicity**
Non-Hispanic White	1457
Black	344
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	854
From 75 to 84	561
85 and over	199
Less than 65	232

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2019

Hypertension	75
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	42
Asthma	6
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	20
Diabetes	38
Dementia	11
Cancer	24

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2020 were lab tests and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	180
lab tests	484

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	640
Female	792

**Ethnicity**
Non-Hispanic White	1153
Black	255
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	648
From 75 to 84	441
85 and over	149
Less than 65	194

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2020

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	44
Asthma	6
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	11
Cancer	24

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2021 were lab tests and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	178
lab tests	556

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	553
Female	740

**Ethnicity**
Non-Hispanic White	994
Black	269
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	642
From 75 to 84	399
85 and over	99
Less than 65	153

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	43
Depression	23
Chronic Kidney Disease	42
Asthma	6
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	10
Cancer	26

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN during 2022 were lab tests and consultation.

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

consultation	48
lab tests	177

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	177
Female	387

**Ethnicity**
Non-Hispanic White	460
Black	89
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	297
From 75 to 84	196
85 and over	33
Less than 65	38

Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	3
Cancer	34

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gina A. Johnston, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gina A. Johnston, MD treated as a pathologist in Germantown, TN were lab tests, cytology and consultation.

consultation	74
cytology	91
lab tests	404

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gina A. Johnston, MD.

**Gender**
Male	394
Female	537

**Ethnicity**
Black / African American	170
Asian / Pacific Islander	0
Non-Hispanic White	730
Native American / Alaskan Native	0
Hispanic	1
Other	3

**Age**
75 to 84	270
85 and over	90
Less than 65	160
65 to 74	410

Average of Total of Conditions of Medicare patients treated by Dr. Gina A. Johnston, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	38
Depression	22
Chronic Kidney Disease	35
Asthma	10
Osteoporosis	7
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Atrial Fibrillation	14
Dementia	13
Cancer	20

Education & Training

She has a state license in Tennessee.

Licensed In: Tennessee

Ratings & Reviews

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General Payments

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

**Payments by Company**
Genentech USA, Inc.	$13 Kadcyla $13

**Types of Payments**
Food and Beverage	$13

Biography

Dr. Gina Johnston is a medical specialist in pathology. She attended medical school at the University of Tennessee Health Science Center College of Medicine.