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Dr. John Lafleur, MD, PhD

(Dr. John Lafleur, MD)

(No ratings)

Specializes in: Emergency Medicine

SUNY, University at Buffalo School of Medicine & Biomedical Sciences

4494 Palmer Road
North Bethesda, MD 20814

(301) 295-4000

Dr. John Lafleur, MD, PhD is an emergency medicine doctor in North Bethesda, MD specializing in emergency medicine. He graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences. Dr. John Lafleur, MD, PhD is affiliated with GW Medical Faculty Associates.

Office Locations

4494 Palmer Road
North Bethesda, MD 20814

(301) 295-4000

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8901 Wisconsin Avenue
Bethesda, MD 20889

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GW Medical Faculty Associates

900 23rd Street Nw
Washington, DC 20037

(202) 715-4000

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2012 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	389

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2013 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	385

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	160
Female	234

**Ethnicity**
Non-Hispanic White	297
Black	33
Hispanic	48
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	92
85 and over	80
Less than 65	126

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2013

Hypertension	74
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	47
Depression	48
Chronic Kidney Disease	40
Asthma	20
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	35
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2014 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	381

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	174
Female	208

**Ethnicity**
Non-Hispanic White	291
Black	27
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	81
85 and over	87
Less than 65	110

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2014

Hypertension	75
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	51
Depression	48
Chronic Kidney Disease	40
Asthma	18
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	32
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	24
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2015 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	396

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	354
Female	434

**Ethnicity**
Non-Hispanic White	608
Black	70
Hispanic	84
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	140
85 and over	210
Less than 65	220

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2015

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	47
Depression	48
Chronic Kidney Disease	42
Asthma	24
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	34
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2016 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	405

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	170
Female	226

**Ethnicity**
Non-Hispanic White	171
Black	182
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	66
85 and over	54
Less than 65	148

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2016

Hypertension	75
High Cholesterol	51
Stroke	9
Ischemic Heart Disease	41
Depression	37
Chronic Kidney Disease	43
Asthma	31
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	43
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2017 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	220

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	101
Female	119

**Ethnicity**
Non-Hispanic White	0
Black	157
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	0
85 and over	0
Less than 65	95

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2017

Hypertension	72
High Cholesterol	40
Stroke	8
Ischemic Heart Disease	35
Depression	34
Chronic Kidney Disease	45
Asthma	18
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	27
Chronic Obstructive Pulmonary Disease	21
Diabetes	45
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2018 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	430

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	193
Female	223

**Ethnicity**
Non-Hispanic White	115
Black	275
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	77
85 and over	36
Less than 65	144

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2018

Hypertension	71
High Cholesterol	52
Stroke	10
Ischemic Heart Disease	44
Depression	35
Chronic Kidney Disease	42
Asthma	16
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	40
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2019 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	344

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	172
Female	180

**Ethnicity**
Non-Hispanic White	87
Black	242
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	70
85 and over	37
Less than 65	126

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2019

Hypertension	75
High Cholesterol	55
Stroke	13
Ischemic Heart Disease	43
Depression	36
Chronic Kidney Disease	43
Asthma	16
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	30
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2020 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	148

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	69
Female	85

**Ethnicity**
Non-Hispanic White	34
Black	109
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	39
85 and over	23
Less than 65	52

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2020

Hypertension	75
High Cholesterol	60
Stroke	14
Ischemic Heart Disease	44
Depression	32
Chronic Kidney Disease	51
Asthma	19
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	45
Dementia	27
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2021 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	115

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	54
Female	65

**Ethnicity**
Non-Hispanic White	0
Black	75
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	38
85 and over	0
Less than 65	37

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2021

Hypertension	75
High Cholesterol	53
Stroke	13
Ischemic Heart Disease	50
Depression	42
Chronic Kidney Disease	46
Asthma	13
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	44
Dementia	23
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD during 2022 were emergency care.

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

emergency care	113

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	64
Female	56

**Ethnicity**
Non-Hispanic White	37
Black	70
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	26
85 and over	15
Less than 65	33

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2022

Hypertension	75
High Cholesterol	74
Stroke	21
Ischemic Heart Disease	35
Depression	26
Chronic Kidney Disease	22
Asthma	19
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	38
Dementia	15
Cancer	20

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. John Lafleur, MD, PhD in 2023

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. John Lafleur, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. John Lafleur, MD, PhD treated as an emergency medicine doctor in North Bethesda, MD were emergency care.

emergency care	302

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. John Lafleur, MD, PhD.

**Gender**
Male	125
Female	152

**Ethnicity**
Black / African American	103
Asian / Pacific Islander	0
Non-Hispanic White	136
Hispanic	19
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	52
85 and over	45
Less than 65	90
65 to 74	82

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

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

Hypertension	68
High Cholesterol	48
Stroke	9
Ischemic Heart Disease	36
Depression	32
Chronic Kidney Disease	34
Asthma	16
Osteoporosis	5
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Atrial Fibrillation	12
Cancer	10
Dementia	17

Education & Training

Dr. John Lafleur, MD, PhD graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences. He completed residency at Zucker School of Medicine at Hofstra/Northwell - Emergency Medicine. He is certified by the Emergency Medicine and has a state license in District of Columbia.

Medical School: SUNY, University at Buffalo School of Medicine & Biomedical Sciences

Residency: Zucker School of Medicine at Hofstra/Northwell - Emergency Medicine

Board Certification: Emergency Medicine

Licensed In: District of Columbia

Affiliations & Hospitals

Dr. John Lafleur, MD, PhD is associated with these hospitals and organizations:

GW Medical Faculty Associates

Ratings & Reviews

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Biography

Dr. John Lafleur's area of specialization is emergency medicine. Dr. Lafleur attended medical school at SUNY, University at Buffalo School of Medicine & Biomedical Sciences. He is professionally affiliated with GW Medical Faculty Associates.