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Dr. Peter Vandoren Johnston, MD

(Peter Johnston, MD)

(No ratings)

Specializes in: Cardiology (Heart Disease) and General Practice

301 Mason Lord Drive Suite 3300
Baltimore, MD 21224

(443) 997-0270

Dr. Peter Vandoren Johnston, MD is a cardiologist in Baltimore, MD specializing in cardiology (heart disease) and general practice. Dr. Peter Vandoren Johnston, MD is affiliated with The Johns Hopkins Hospital (Main Entrance).

Office Locations

301 Mason Lord Drive Suite 3300
Baltimore, MD 21224

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Noteworthy Medicare Patient Procedures Performed by Dr. Peter Vandoren Johnston, MD in 2024

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

Top 5%

By Volume:

cardiac catheterization

coronary angiogram

coronary angioplasty with stent

diagnostic cardiac catheterization

diagnostic right heart catheterization

percutaneous coronary intervention

By Affordability:

cardiac catheterization

coronary angiogram

diagnostic cardiac catheterization

diagnostic right heart catheterization

interventional cardiac catheterization

right heart catheterization

In 2024, among providers in related specialties within Maryland, Dr. Peter Vandoren Johnston, MD performed more cardiac catheterization, coronary angiogram, coronary angioplasty with stent, diagnostic cardiac catheterization, diagnostic right heart catheterization, and percutaneous coronary intervention (PCI) procedures for Medicare patients than 95% of them and he also had a list price for cardiac catheterization, coronary angiogram, diagnostic cardiac catheterization, diagnostic right heart catheterization, interventional cardiac catheterization, and right heart catheterization that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

cardiac procedures

In 2024, Dr. Peter Vandoren Johnston, MD performed more cardiac procedures procedures for Medicare patients than 90% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2012 were cardiac procedures, vascular procedures, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

cardiac procedures	206
catheterization	110
diagnostic procedures	41
doctor visit	113
minimally invasive procedures	110
stent placement (stenting)	69
vascular procedures	137

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2013 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	92
cardiac procedures	247
catheterization	181
diagnostic procedures	43
doctor visit	128
minimally invasive procedures	181
stent placement (stenting)	92
vascular procedures	109

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	373
Female	348

**Ethnicity**
Non-Hispanic White	558
Black	140
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	231
From 75 to 84	199
85 and over	119
Less than 65	172

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	75
Depression	40
Chronic Kidney Disease	54
Asthma	12
Osteoperosis	11
Atrial Fibrilation	33
Heart Failure	59
Chronic Obstructive Pulmonary Disease	38
Diabetes	50
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2014 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	88
cardiac procedures	287
catheterization	208
diagnostic procedures	76
doctor visit	138
minimally invasive procedures	208
stent placement (stenting)	88
vascular procedures	155

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	668
Female	655

**Ethnicity**
Non-Hispanic White	1023
Black	253
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	433
From 75 to 84	349
85 and over	213
Less than 65	328

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2014

Hypertension	75
High Cholesterol	73
Stroke	13
Ischemic Heart Disease	75
Depression	41
Chronic Kidney Disease	51
Asthma	12
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	55
Chronic Obstructive Pulmonary Disease	35
Diabetes	48
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2015 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	94
cardiac procedures	317
catheterization	215
diagnostic procedures	74
doctor visit	149
minimally invasive procedures	215
stent placement (stenting)	94
stress testing	26
vascular procedures	150

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	980
Female	1032

**Ethnicity**
Non-Hispanic White	1508
Black	440
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	688
From 75 to 84	518
85 and over	318
Less than 65	488

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	16
Ischemic Heart Disease	75
Depression	40
Chronic Kidney Disease	56
Asthma	24
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	55
Chronic Obstructive Pulmonary Disease	35
Diabetes	45
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2016 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	72
cardiac procedures	284
catheterization	193
diagnostic procedures	60
doctor visit	161
emergency care	11
minimally invasive procedures	193
stent placement (stenting)	72
vascular procedures	151

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	511
Female	530

**Ethnicity**
Non-Hispanic White	770
Black	224
Hispanic	17
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	290
85 and over	173
Less than 65	216

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	75
Depression	44
Chronic Kidney Disease	59
Asthma	39
Osteoperosis	9
Atrial Fibrilation	35
Heart Failure	60
Chronic Obstructive Pulmonary Disease	39
Diabetes	50
Dementia	27
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2017 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	92
cardiac procedures	293
catheterization	180
diagnostic procedures	42
doctor visit	193
minimally invasive procedures	180
stent placement (stenting)	92
vascular procedures	144

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	552
Female	614

**Ethnicity**
Non-Hispanic White	816
Black	299
Hispanic	15
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	419
From 75 to 84	297
85 and over	166
Less than 65	284

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2017

Hypertension	75
High Cholesterol	74
Stroke	14
Ischemic Heart Disease	75
Depression	47
Chronic Kidney Disease	62
Asthma	14
Osteoperosis	8
Atrial Fibrilation	31
Heart Failure	59
Chronic Obstructive Pulmonary Disease	40
Diabetes	48
Dementia	24
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2018 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	70
cardiac procedures	299
catheterization	189
diagnostic procedures	70
doctor visit	182
emergency care	14
minimally invasive procedures	189
stent placement (stenting)	70
stress testing	25
vascular procedures	142

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	657
Female	724

**Ethnicity**
Non-Hispanic White	957
Black	355
Hispanic	33
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	500
From 75 to 84	354
85 and over	202
Less than 65	325

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	17
Ischemic Heart Disease	75
Depression	48
Chronic Kidney Disease	64
Asthma	10
Osteoperosis	9
Atrial Fibrilation	31
Heart Failure	58
Chronic Obstructive Pulmonary Disease	35
Diabetes	50
Dementia	28
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2019 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	56
cardiac procedures	242
catheterization	158
diagnostic procedures	60
doctor visit	174
emergency care	14
minimally invasive procedures	158
stent placement (stenting)	56
stress testing	13
vascular procedures	131

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	632
Female	690

**Ethnicity**
Non-Hispanic White	929
Black	321
Hispanic	24
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	504
From 75 to 84	340
85 and over	181
Less than 65	297

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	17
Ischemic Heart Disease	75
Depression	48
Chronic Kidney Disease	64
Asthma	12
Osteoperosis	9
Atrial Fibrilation	31
Heart Failure	55
Chronic Obstructive Pulmonary Disease	37
Diabetes	48
Dementia	26
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2020 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	68
cardiac procedures	302
catheterization	196
diagnostic procedures	53
doctor visit	152
emergency care	15
minimally invasive procedures	196
stent placement (stenting)	94
stress testing	16
vascular procedures	143

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	538
Female	522

**Ethnicity**
Non-Hispanic White	756
Black	251
Hispanic	16
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	437
From 75 to 84	255
85 and over	139
Less than 65	229

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	20
Ischemic Heart Disease	75
Depression	46
Chronic Kidney Disease	67
Asthma	10
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	55
Chronic Obstructive Pulmonary Disease	37
Diabetes	48
Dementia	30
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2021 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	80
cardiac procedures	302
catheterization	221
diagnostic procedures	77
doctor visit	243
minimally invasive procedures	221
stent placement (stenting)	104
vascular procedures	139

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	484
Female	522

**Ethnicity**
Non-Hispanic White	700
Black	239
Hispanic	25
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	284
85 and over	128
Less than 65	224

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	75
Depression	46
Chronic Kidney Disease	65
Asthma	11
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	54
Chronic Obstructive Pulmonary Disease	32
Diabetes	50
Dementia	28
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2022 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	74
cardiac procedures	340
catheterization	218
diagnostic procedures	81
doctor visit	239
minimally invasive procedures	218
stent placement (stenting)	100
stress testing	15
vascular procedures	170

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	456
Female	479

**Ethnicity**
Non-Hispanic White	678
Black	199
Hispanic	0
Asian	25
Other	18
Native American	0

**Age**
From 65 to 74	385
From 75 to 84	272
85 and over	119
Less than 65	159

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	67
Depression	40
Chronic Kidney Disease	43
Asthma	14
Osteoperosis	12
Atrial Fibrilation	41
Heart Failure	52
Chronic Obstructive Pulmonary Disease	36
Diabetes	49
Dementia	20
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2023 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	70
cardiac procedures	272
catheterization	194
diagnostic procedures	89
doctor visit	171
minimally invasive procedures	194
stent placement (stenting)	70
vascular procedures	149

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	500
Female	506

**Ethnicity**
Non-Hispanic White	717
Black	215
Hispanic	25
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	397
From 75 to 84	329
85 and over	119
Less than 65	161

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	64
Depression	44
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	13
Atrial Fibrilation	42
Heart Failure	51
Chronic Obstructive Pulmonary Disease	34
Diabetes	47
Dementia	21
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD during 2024 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

angioplasty	78
cardiac procedures	309
catheterization	187
diagnostic procedures	70
doctor visit	203
minimally invasive procedures	187
stent placement (stenting)	78
vascular procedures	165

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	430
Female	469

**Ethnicity**
Non-Hispanic White	638
Black	195
Hispanic	0
Asian	20
Other	31
Native American	0

**Age**
From 65 to 74	348
From 75 to 84	288
85 and over	126
Less than 65	137

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	25
Ischemic Heart Disease	66
Depression	40
Chronic Kidney Disease	46
Asthma	15
Osteoperosis	14
Atrial Fibrilation	41
Heart Failure	51
Chronic Obstructive Pulmonary Disease	33
Diabetes	47
Dementia	21
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Peter Vandoren Johnston, MD for Medicare patients.

The highest averages for the top procedures that Dr. Peter Vandoren Johnston, MD treated as a cardiologist in Baltimore, MD were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

angioplasty	77
cardiac procedures	284
catheterization	188
diagnostic procedures	64
doctor visit	172
emergency care	13
minimally invasive procedures	188
stent placement (stenting)	83
stress testing	19
vascular procedures	145

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Peter Vandoren Johnston, MD.

**Gender**
Male	521
Female	545

**Ethnicity**
Black / African American	240
Asian / Pacific Islander	9
Non-Hispanic White	773
Native American / Alaskan Native	0
Hispanic	16
Other	9

**Age**
75 to 84	290
85 and over	154
Less than 65	232
65 to 74	390

Average of Total of Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	68
Stroke	17
Ischemic Heart Disease	67
Depression	40
Chronic Kidney Disease	51
Asthma	14
Osteoporosis	9
Heart Failure	51
Chronic Obstructive Pulmonary Disease	33
Diabetes	44
Atrial Fibrillation	31
Cancer	14
Dementia	22

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Ratings & Reviews

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General Payments

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

**Payments by Company**
BioCardia, Inc.	$25,870 CardiAMP $10,716	CardiAMP System $7,984	CardiAMP Therapy System $5,116	$2,054
AstraZeneca UK Limited	$13,340 $13,340
St. Jude Medical, Inc.	$1,977 Electrophysiology $1,848	Vascular $129
Boston Scientific Corporation	$1,108 CTO $1,012	ACCOLADE SR $96
Tornier, Inc.	$1,001 UE - Aequalis IM Nail $1,001
Other	$1,136 STENTS $477	Vascular $184	Xience Alpine cornary stent system $114	Xience V coronary stent system $48	Absorb GT1 $35	Other $279

**Types of Payments**
Consulting Fee	$21,030
Travel and Lodging	$15,106
Honoraria	$5,000
Food and Beverage	$3,283
Education	$12

Research Payments

Dr. Peter Vandoren Johnston, MD has received 12 research payments totaling $113,423.

Biography

Dr. Johnston joined the Cardiology Faculty in 2008 and currently practices Interventional Cardiology at Johns Hopkins Hospital, Bayview Medical Center, and Johns Hopkins Howard County Medical Center. His primary research interest is in novel therapies for heart failure and he is involved in both clinical trials and pre-clinical studies currently underway at Johns Hopkins.

Select Year:

Dr. Peter Vandoren Johnston, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Peter Vandoren Johnston, MD in 2024

By Volume:

By Affordability:

By Volume:

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. Peter Vandoren Johnston, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Peter Vandoren Johnston, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

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