Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > GA Providers > Interventional Cardiologists

Dr. John Jeffrey Jeffrey Marshall, MD

Accepting New Patients

(Dr. John Jeffrey Marshall, MD)

(No ratings)

Specializes in: Interventional Cardiology and Adult Cardiology

University of Florida College of Medicine (1982)

6135 Barfield Road Suite 100
Sandy Springs, GA 30328

(404) 845-8200

Dr. John Jeffrey Jeffrey Marshall, MD is an interventional cardiologist in Sandy Springs, GA specializing in interventional cardiology and adult cardiology. He graduated from University of Florida College of Medicine in 1982 and has 44 years of experience.

Office Locations

6135 Barfield Road Suite 100
Sandy Springs, GA 30328

open_in_new

1276 Jesse Jewell Parkway SE
Gainesville, GA 30501

open_in_new

In The News

“J. Jeffrey Marshall, MD, chief of Atlanta's Northside Hospital Cardiovascular Institute, suggested that employers threatening their own doctors is a situation that is "becoming quite prevalent"...”—"Cardiologists Float Idea of Unionization Among Ways to Protect Employee Physicians", MedPage Today, May 2024

“Dr. J. Jeffrey Marshall is chief of Northside Hospital Cardiovascular Institute and an interventional cardiologist.”—"Opinion: Non-COVID patients shouldn't skip emergency room", The Atlanta Journal-Constitution , May 2020

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2012 were lab tests, hospital care, inpatient care and cardiac procedures.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

ambulatory monitoring	20
blood draw	79
cardiac procedures	128
catheterization	108
diagnostic procedures	84
doctor visit	896
hospital care	490
inpatient care	475
lab tests	526
minimally invasive procedures	108
outpatient care	15
stent placement (stenting)	24
vascular procedures	122

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2013 were lab tests, hospital care, inpatient care and cardiac procedures.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

ambulatory monitoring	13
angioplasty	26
blood draw	95
cardiac procedures	168
catheterization	155
diagnostic procedures	105
doctor visit	980
emergency care	11
hospital care	464
inpatient care	434
lab tests	512
minimally invasive procedures	155
outpatient care	30
stent placement (stenting)	26
vascular procedures	135

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	661
Female	529

**Ethnicity**
Non-Hispanic White	1107
Black	38
Hispanic	19
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	468
From 75 to 84	462
85 and over	146
Less than 65	114

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	75
Depression	19
Chronic Kidney Disease	45
Asthma	7
Osteoperosis	8
Atrial Fibrilation	33
Heart Failure	43
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2014 were hospital care, inpatient care, lab tests and cardiac procedures.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

ambulatory monitoring	24
angioplasty	46
blood draw	106
cardiac procedures	306
catheterization	195
diagnostic procedures	113
doctor visit	1173
emergency care	13
hospital care	510
inpatient care	469
lab tests	462
minimally invasive procedures	195
outpatient care	41
stent placement (stenting)	46
stress testing	11
ultrasound (sonogram)	104
vascular procedures	141

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	763
Female	527

**Ethnicity**
Non-Hispanic White	1231
Black	28
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	516
From 75 to 84	487
85 and over	178
Less than 65	109

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	21
Chronic Kidney Disease	43
Asthma	7
Osteoperosis	6
Atrial Fibrilation	30
Heart Failure	41
Chronic Obstructive Pulmonary Disease	27
Diabetes	39
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2015 were lab tests, inpatient care, hospital care and cardiac procedures.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

ambulatory monitoring	23
angioplasty	30
blood draw	80
cardiac procedures	318
catheterization	148
diagnostic procedures	91
doctor visit	1115
emergency care	12
hospital care	498
inpatient care	498
lab tests	554
minimally invasive procedures	160
stent placement (stenting)	30
ultrasound (sonogram)	198
vascular procedures	178

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	1424
Female	1008

**Ethnicity**
Non-Hispanic White	2292
Black	54
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	984
From 75 to 84	868
85 and over	366
Less than 65	214

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	49
Asthma	17
Osteoperosis	7
Atrial Fibrilation	31
Heart Failure	44
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2016 were lab tests, inpatient care, hospital care and cardiac procedures.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

angioplasty	62
blood draw	99
cardiac procedures	422
catheterization	219
diagnostic procedures	107
doctor visit	1106
emergency care	19
hospital care	460
inpatient care	460
lab tests	560
minimally invasive procedures	238
stent placement (stenting)	62
ultrasound (sonogram)	223
vascular procedures	208

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	641
Female	400

**Ethnicity**
Non-Hispanic White	994
Black	18
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	427
From 75 to 84	396
85 and over	153
Less than 65	65

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	75
Depression	16
Chronic Kidney Disease	49
Asthma	28
Osteoperosis	6
Atrial Fibrilation	31
Heart Failure	46
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2017 were lab tests, cardiac procedures, inpatient care and hospital care.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

angioplasty	30
blood draw	80
cardiac procedures	307
catheterization	136
diagnostic procedures	79
doctor visit	993
emergency care	12
hospital care	281
inpatient care	281
lab tests	555
minimally invasive procedures	136
stent placement (stenting)	30
stress testing	19
ultrasound (sonogram)	228
vascular procedures	155

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	717
Female	525

**Ethnicity**
Non-Hispanic White	1155
Black	35
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	498
From 75 to 84	442
85 and over	190
Less than 65	112

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	74
Depression	24
Chronic Kidney Disease	51
Asthma	6
Osteoperosis	6
Atrial Fibrilation	29
Heart Failure	44
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2018 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

blood draw	25
cardiac procedures	227
catheterization	66
diagnostic procedures	55
doctor visit	821
emergency care	11
hospital care	163
inpatient care	163
lab tests	465
minimally invasive procedures	80
ultrasound (sonogram)	201
vascular procedures	137

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	651
Female	565

**Ethnicity**
Non-Hispanic White	1118
Black	34
Hispanic	27
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	454
From 75 to 84	489
85 and over	180
Less than 65	93

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	70
Depression	24
Chronic Kidney Disease	49
Asthma	7
Osteoperosis	7
Atrial Fibrilation	30
Heart Failure	44
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2019 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

blood draw	30
cardiac procedures	55
catheterization	21
diagnostic procedures	21
doctor visit	370
hospital care	47
inpatient care	47
lab tests	179
minimally invasive procedures	21
ultrasound (sonogram)	49
vascular procedures	36

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	310
Female	227

**Ethnicity**
Non-Hispanic White	508
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	220
85 and over	97
Less than 65	21

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	55
Asthma	6
Osteoperosis	8
Atrial Fibrilation	34
Heart Failure	45
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2020 were ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

cardiac procedures	21
doctor visit	159
ultrasound (sonogram)	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	56
Female	33

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

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA during 2021 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

cardiac procedures	26
doctor visit	384
hospital care	15
inpatient care	15
ultrasound (sonogram)	26

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	123
Female	109

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	102
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	63
Depression	17
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	10
Atrial Fibrilation	28
Heart Failure	29
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

doctor visit	667

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	190
Female	168

**Ethnicity**
Non-Hispanic White	342
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	147
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	58
Depression	17
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	13
Atrial Fibrilation	31
Heart Failure	23
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

doctor visit	698

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	218
Female	183

**Ethnicity**
Non-Hispanic White	375
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	176
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	63
Depression	16
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	16
Atrial Fibrilation	30
Heart Failure	25
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. John Jeffrey Jeffrey Marshall, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Jeffrey Jeffrey Marshall, MD treated as an interventional cardiologist in Sandy Springs, GA were lab tests, hospital care, inpatient care and cardiac procedures.

ambulatory monitoring	20
angioplasty	38
blood draw	74
cardiac procedures	197
catheterization	131
diagnostic procedures	81
doctor visit	780
emergency care	13
hospital care	325
inpatient care	315
lab tests	476
minimally invasive procedures	136
outpatient care	28
stent placement (stenting)	36
stress testing	15
ultrasound (sonogram)	131
vascular procedures	139

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD.

**Gender**
Male	479
Female	356

**Ethnicity**
Black / African American	17
Asian / Pacific Islander	0
Non-Hispanic White	778
Hispanic	9
Native American / Alaskan Native	0
Other	7

**Age**
75 to 84	315
85 and over	109
Less than 65	60
65 to 74	332

Average of Total of Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	64
Depression	17
Chronic Kidney Disease	38
Asthma	8
Osteoporosis	7
Heart Failure	34
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Atrial Fibrillation	27
Cancer	11
Dementia	9

Education & Training

Dr. John Jeffrey Jeffrey Marshall, MD graduated from University of Florida College of Medicine in 1982. He completed residency at Virginia Commonwealth University (VCU) Affiliated Hospitals. He is certified by the American Board of Internal Medicine and has a state license in Georgia.

Medical School: University of Florida College of Medicine (1982)

Residency: Virginia Commonwealth University (VCU) Affiliated Hospitals

Board Certification: American Board of Internal Medicine

Licensed In: Georgia

Ratings & Reviews

Dr. John Jeffrey Jeffrey Marshall, MD does not have any reviews yet, be the first to leave a review of Dr. John Jeffrey Jeffrey Marshall, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$8,734 LifeVest $8,734
Abbott Laboratories	$7,544 Asahi Fielder coronary guide wire $2,571	Xience V coronary stent system $2,500	Vascular $658	ABSORB $358	Mitra Clip system $273	Other $1,183
Medtronic Vascular, Inc.	$7,415 Resolute $2,746	STENTS $2,069	Heart Valves $1,274	Pacemakers $718	CoreValve Evolut $396	Other $213
The Medicines Company	$5,116 KENGREAL $4,696	ANGIOMAX $294	$125
Boston Scientific Corporation	$1,210 WATCHMAN Access System $241	GENERAL STENTS $238	STENTS $128	GENERAL STRUCTURAL HEART $115	GENERAL - VASCULAR ACCESS $91	Other $398
Other	$9,365 Peripheral Orbital Atherectomy System $810	Impella $678	Transcatheter Heart Valves $676	(9547) IGT Systems Undivided $464	(9547) IGT Systems Und $425	Other $6,310

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$16,094
Food and Beverage	$14,045
Travel and Lodging	$4,799
Consulting Fee	$3,802
Education	$643

Research Payments

Dr. John Jeffrey Jeffrey Marshall, MD has received 52 research payments totaling $143,411.

Biography

Dr. John Marshall is a specialist in general practice, adult cardiology, and interventional cardiology. He is a graduate of the University of Florida College of Medicine. He trained at a hospital affiliated with Virginia Commonwealth University (VCU) for his residency. Dr. Marshall welcomes new patients at his office inGainesville, GA as reported by Doctor.com.

Select Year:

Dr. John Jeffrey Jeffrey Marshall, MD

Office Locations

In The News

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 Jeffrey Jeffrey Marshall, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. John Jeffrey Jeffrey Marshall, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Interventional Cardiologists in Nearby Locations

Other Providers in Sandy Springs, GA