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Home > GA Providers > Family Physicians & Family Medicine Specialists

Dr. John David Harris JR., MD

Accepting New Patients

(1 Rating)

Specializes in: Family Medicine

University of Tennessee Health Science Center College of Medicine (2000)

60 Erlanger South Drive Suite A
Ringgold, GA 30736

(423) 778-2900

Dr. John David Harris JR., MD is a family medicine practitioner in Ringgold, GA specializing in family medicine. He graduated from University of Tennessee Health Science Center College of Medicine in 2000 and has 26 years of experience. Dr. John David Harris JR., MD is affiliated with Erlanger, ERLANGER HEALTH and CHATTANOOGA HAMILTON COUNTY HOSPITAL AUTHORITY.

Office Locations

60 Erlanger South Drive Suite A
Ringgold, GA 30736

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Noteworthy Medicare Patient Procedures Performed by Dr. John David Harris JR., MD in 2023

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

Top 5%

By Affordability:

albumin test

blood draw

blood draw for lab tests

microalbumin urine test

phlebotomy for lab tests

In 2023, Dr. John David Harris JR., MD had a list price for albumin test, blood draw, blood draw for lab tests, blood glucose tests, glucose tests, metabolic panel, microalbumin test, microalbumin urine test, phlebotomy for lab tests, spine imaging, spine X-ray, urinalysis, venipuncture (phlebotomy), and X-rays that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Georgia. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Affordability:

blood glucose self-monitoring

complete blood count

diabetes management

finger stick glucose test

glucose monitoring

In 2023, Dr. John David Harris JR., MD had a list price for blood glucose self-monitoring, complete blood count (CBC), diabetes management, finger stick glucose test, and glucose monitoring that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Georgia. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

By Affordability:

A1C test

blood count tests

blood tests

cholesterol screening

diabetes screening

glycated protein test

lipid profile

In 2012, among providers in related specialties within Georgia, Dr. John David Harris JR., MD performed more A1C test, diabetes management, lab tests, and screening test procedures for Medicare patients than 75% of them and he also had a list price for A1C test, blood count tests, blood tests, cholesterol screening, diabetes screening, glycated protein test, and lipid profile that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2012 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	36
blood draw	377
diabetes management	75
doctor visit	1024
hip imaging	12
injections	36
lab tests	501
musculoskeletal imaging	12
preventive care	303
spinal procedures	12
thoracic (chest) imaging	43
vaccines	111
X-rays	67

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2013 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	44
blood draw	390
diabetes management	141
diagnostic procedures	15
doctor visit	1080
hip imaging	17
injections	44
lab tests	732
musculoskeletal imaging	17
preventive care	400
spinal procedures	17
thoracic (chest) imaging	47
vaccines	89
X-rays	81

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	172
Female	228

**Ethnicity**
Non-Hispanic White	389
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	118
85 and over	38
Less than 65	66

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2013

Hypertension	59
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	17
Asthma	3
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2014 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	43
blood draw	433
diabetes management	220
doctor visit	1217
injections	43
lab tests	1132
preventive care	639
spinal procedures	13
thoracic (chest) imaging	42
vaccines	137
X-rays	55

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	184
Female	242

**Ethnicity**
Non-Hispanic White	414
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	125
85 and over	41
Less than 65	77

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2014

Hypertension	61
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2015 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	50
blood draw	345
breathing treatment	15
diabetes management	297
doctor visit	1174
injections	50
lab tests	1103
preventive care	745
spinal procedures	15
thoracic (chest) imaging	45
vaccines	232
X-rays	60

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	394
Female	472

**Ethnicity**
Non-Hispanic White	840
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	244
85 and over	88
Less than 65	128

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2015

Hypertension	56
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2016 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	37
blood draw	361
diabetes management	282
doctor visit	1144
injections	37
lab tests	1089
preventive care	737
thoracic (chest) imaging	31
vaccines	266
X-rays	31

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	209
Female	240

**Ethnicity**
Non-Hispanic White	434
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	128
85 and over	45
Less than 65	68

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2016

Hypertension	59
High Cholesterol	37
Stroke	4
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	23
Asthma	18
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2017 were lab tests, preventive care, diabetes management and blood draw.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	63
blood draw	294
diabetes management	295
doctor visit	1206
injections	63
lab tests	1234
preventive care	680
removal of lesion (e.g. growth)	13
skin procedures	13
spinal procedures	18
thoracic (chest) imaging	55
vaccines	211
X-rays	73

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	234
Female	292

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

**Age**
From 65 to 74	241
From 75 to 84	165
85 and over	56
Less than 65	64

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2017

Hypertension	63
High Cholesterol	27
Stroke	4
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2018 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	41
blood draw	134
diabetes management	247
doctor visit	1148
injections	41
lab tests	1015
musculoskeletal imaging	12
preventive care	563
spinal procedures	17
vaccines	191
X-rays	29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	228
Female	270

**Ethnicity**
Non-Hispanic White	477
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	171
85 and over	52
Less than 65	73

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2018

Hypertension	62
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	28
Asthma	4
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2019 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	59
blood draw	305
diabetes management	280
doctor visit	1073
injections	59
lab tests	1125
preventive care	566
vaccines	182

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	224
Female	252

**Ethnicity**
Non-Hispanic White	458
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	156
85 and over	55
Less than 65	61

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2019

Hypertension	60
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	28
Asthma	4
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2020 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	33
blood draw	258
diabetes management	221
doctor visit	890
injections	33
lab tests	893
preventive care	476
spinal procedures	17
vaccines	147
X-rays	17

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	207
Female	224

**Ethnicity**
Non-Hispanic White	415
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	148
85 and over	47
Less than 65	52

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2020

Hypertension	56
High Cholesterol	38
Stroke	4
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	29
Asthma	3
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2021 were lab tests, preventive care, diabetes management and blood draw.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	42
blood draw	160
diabetes management	211
doctor visit	855
injections	42
lab tests	780
musculoskeletal imaging	20
preventive care	466
spinal procedures	11
vaccines	142
X-rays	31

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	219
Female	234

**Ethnicity**
Non-Hispanic White	432
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	147
85 and over	57
Less than 65	45

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2021

Hypertension	58
High Cholesterol	37
Stroke	4
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	30
Asthma	3
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA during 2022 were lab tests, preventive care, diabetes management and aspiration.

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

aspiration	40
blood draw	25
diabetes management	195
doctor visit	787
injections	40
lab tests	693
preventive care	297
vaccines	31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	215
Female	226

**Ethnicity**
Non-Hispanic White	418
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	155
85 and over	64
Less than 65	33

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2022

Hypertension	75
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John David Harris JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. John David Harris JR., MD treated as a family medicine practitioner in Ringgold, GA were lab tests, preventive care, blood draw and diabetes management.

aspiration	44
blood draw	280
diabetes management	224
diagnostic procedures	15
doctor visit	1054
hip imaging	14
injections	44
lab tests	936
musculoskeletal imaging	15
preventive care	533
removal of lesion (e.g. growth)	13
skin procedures	13
spinal procedures	15
thoracic (chest) imaging	43
vaccines	158
X-rays	49

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John David Harris JR., MD.

**Gender**
Male	207
Female	243

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	435
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	141
85 and over	49
Less than 65	60
65 to 74	199

Average of Total of Conditions of Medicare patients treated by Dr. John David Harris JR., MD From 2012 - 2022

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

Hypertension	55
High Cholesterol	39
Stroke	3
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	22
Asthma	5
Osteoporosis	5
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Atrial Fibrillation	11
Dementia	9
Cancer	8

Education & Training

Dr. John David Harris JR., MD graduated from University of Tennessee Health Science Center College of Medicine in 2000. He completed residency at University of Tennessee Affiliated Hospitals. He is certified by the American Board of Family Medicine and has a state license in Tennessee.

Medical School: University of Tennessee Health Science Center College of Medicine (2000)

Residency: University of Tennessee Affiliated Hospitals

Board Certification: American Board of Family Medicine

Licensed In: Tennessee

Affiliations & Hospitals

Dr. John David Harris JR., MD is associated with these hospitals and organizations:

Erlanger

ERLANGER HEALTH

CHATTANOOGA HAMILTON COUNTY HOSPITAL AUTHORITY

Ratings & Reviews

Dr. John David Harris JR., MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. John David Harris JR., MD from all over the web to help you find the right in Ringgold, GA.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2026-01-09

Dr. Harris has exceptional humanistic skills, he is a compassionate listener, clear communicator, and empathetic advocate who makes me feel heard, respected, and empowered while skillfully diagnosing and treating a multitude of conditions.  Dr. Harris being a family doctor makes it simple for me because I only need one doctor for most medical issues/conditions.  Janie who works up front is always friendly,  knowledgeable and simply put, takes care of businesses!  The best of the best!

General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$840 TRELEGY ELLIPTA $345	ANORO $160	BREO $100	INCRUSE $76	TANZEUM $62	Other $97
Novo Nordisk Inc	$682 Ozempic $131	Victoza $130	RYBELSUS $126	Tresiba $126	NovoLog $93	Other $75
SANOFI-AVENTIS U.S. LLC	$548 SOLIQUA 100/33 $294	TOUJEO $161	LANTUS $63	SOLIQUA $16	PRALUENT $13
Boehringer Ingelheim Pharmaceuticals, Inc.	$333 JARDIANCE $154	GLYXAMBI $77	TRIJARDY XR $38	TRADJENTA $32	SYNJARDY $17	Other $16
Lilly USA, LLC	$320 JARDIANCE $66	GLYXAMBI $53	MOUNJARO $49	CIALIS $42	TRULICITY $30	Other $81
Other	$3,757 Trintellix $197	Vascepa $192	Repatha $178	FARXIGA $141	VRAYLAR $137	Other $2,912

**Types of Payments**
Food and Beverage	$6,339
Education	$81
Gift	$59

Biography

Dr. John Harris is a specialist in family medicine. Dr. Harris attended the University of Tennessee Health Science Center College of Medicine for medical school and subsequently trained at a hospital affiliated with the University of Tennessee for residency. He is professionally affiliated with Erlanger. He welcomes new patients at his office inRinggold, GA as reported by Doctor.com.

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Dr. John David Harris JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John David Harris JR., MD in 2023

By Affordability:

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Harris JR., MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. John David Harris JR., MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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