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Dr. Genevieve Theresa McGerald, DO

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Specializes in: Emergency Medicine

University of New England, College of Osteopathic Medicine (2005)

1000 Montauk Highway
Islip, NY 11795

(631) 438-5120

Dr. Genevieve Theresa McGerald, DO is an emergency medicine doctor in Islip, NY specializing in emergency medicine. She graduated from University of New England, College of Osteopathic Medicine in 2005 and has 21 years of experience.

Office Locations

1000 Montauk Highway
Islip, NY 11795

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101 Hospital Road
Patchogue, NY 11772

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Noteworthy Medicare Patient Procedures Performed by Dr. Genevieve Theresa McGerald, DO in 2023

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

Top 25%

By Volume:

emergency room care

In 2012, Dr. Genevieve Theresa McGerald, DO performed more emergency room (ER) care procedures for Medicare patients than 75% of providers in related specialties within New York.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2012 were emergency care.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	344

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2013 were emergency care.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	856

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	292
Female	496

**Ethnicity**
Non-Hispanic White	695
Black	48
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	249
85 and over	246
Less than 65	113

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2013

Hypertension	75
High Cholesterol	69
Stroke	16
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	11
Atrial Fibrilation	29
Heart Failure	53
Chronic Obstructive Pulmonary Disease	28
Diabetes	50
Dementia	33
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2014 were emergency care.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	958

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	360
Female	527

**Ethnicity**
Non-Hispanic White	765
Black	68
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	264
85 and over	315
Less than 65	124

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2014

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	39
Asthma	13
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	51
Chronic Obstructive Pulmonary Disease	27
Diabetes	49
Dementia	37
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2015 were emergency care.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	846

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	642
Female	986

**Ethnicity**
Non-Hispanic White	1430
Black	98
Hispanic	70
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	330
From 75 to 84	452
85 and over	596
Less than 65	250

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2015

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	40
Asthma	23
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	49
Chronic Obstructive Pulmonary Disease	29
Diabetes	53
Dementia	32
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2016 were emergency care.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	839

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	314
Female	481

**Ethnicity**
Non-Hispanic White	685
Black	49
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	222
85 and over	285
Less than 65	119

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2016

Hypertension	75
High Cholesterol	71
Stroke	15
Ischemic Heart Disease	64
Depression	32
Chronic Kidney Disease	45
Asthma	32
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	42
Chronic Obstructive Pulmonary Disease	29
Diabetes	50
Dementia	31
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2017 were emergency care, tracheal (windpipe) procedures and catheterization.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

catheterization	11
emergency care	962
tracheal (windpipe) procedures	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	352
Female	574

**Ethnicity**
Non-Hispanic White	806
Black	67
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	247
85 and over	329
Less than 65	140

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2017

Hypertension	75
High Cholesterol	69
Stroke	16
Ischemic Heart Disease	59
Depression	34
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	41
Chronic Obstructive Pulmonary Disease	29
Diabetes	50
Dementia	35
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2018 were emergency care, outpatient care, hospital care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	896
hospital care	87
outpatient care	87
tracheal (windpipe) procedures	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	349
Female	555

**Ethnicity**
Non-Hispanic White	775
Black	63
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	267
85 and over	287
Less than 65	123

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2018

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	62
Depression	33
Chronic Kidney Disease	48
Asthma	13
Osteoperosis	13
Atrial Fibrilation	28
Heart Failure	41
Chronic Obstructive Pulmonary Disease	31
Diabetes	50
Dementia	34
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2019 were hospital care, outpatient care and emergency care.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	319
hospital care	579
outpatient care	556

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	253
Female	364

**Ethnicity**
Non-Hispanic White	491
Black	59
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	172
85 and over	131
Less than 65	122

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2019

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	65
Depression	47
Chronic Kidney Disease	48
Asthma	15
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	43
Chronic Obstructive Pulmonary Disease	36
Diabetes	51
Dementia	36
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2020 were hospital care, emergency care and outpatient care.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	466
hospital care	471
outpatient care	451

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	289
Female	376

**Ethnicity**
Non-Hispanic White	536
Black	50
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	174
85 and over	124
Less than 65	155

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2020

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	63
Depression	46
Chronic Kidney Disease	55
Asthma	13
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	41
Chronic Obstructive Pulmonary Disease	34
Diabetes	54
Dementia	37
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2021 were emergency care, hospital care and outpatient care.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	586
hospital care	518
outpatient care	491

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	373
Female	457

**Ethnicity**
Non-Hispanic White	681
Black	70
Hispanic	51
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	241
85 and over	174
Less than 65	151

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	64
Depression	44
Chronic Kidney Disease	55
Asthma	13
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	51
Dementia	41
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY during 2022 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

emergency care	412
hospital care	325
outpatient care	325

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Male	282
Female	322

**Ethnicity**
Non-Hispanic White	482
Black	54
Hispanic	53
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	193
85 and over	113
Less than 65	101

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	60
Depression	44
Chronic Kidney Disease	38
Asthma	17
Osteoperosis	15
Atrial Fibrilation	35
Heart Failure	39
Chronic Obstructive Pulmonary Disease	39
Diabetes	53
Dementia	35
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Genevieve Theresa McGerald, DO for Medicare patients.

The highest averages for the top procedures that Dr. Genevieve Theresa McGerald, DO treated as an emergency medicine doctor in Islip, NY were emergency care, hospital care, outpatient care and tracheal (windpipe) procedures.

catheterization	11
emergency care	680
hospital care	396
outpatient care	382
tracheal (windpipe) procedures	12

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Genevieve Theresa McGerald, DO.

**Gender**
Female	467
Male	318

**Ethnicity**
Black / African American	56
Asian / Pacific Islander	0
Non-Hispanic White	667
Native American / Alaskan Native	0
Hispanic	40
Other	0

**Age**
85 and over	236
75 to 84	225
Less than 65	127
65 to 74	196

Average of Total of Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Genevieve Theresa McGerald, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	65
Stroke	15
Ischemic Heart Disease	60
Depression	33
Chronic Kidney Disease	40
Asthma	14
Osteoporosis	10
Heart Failure	40
Chronic Obstructive Pulmonary Disease	28
Diabetes	46
Atrial Fibrillation	23
Dementia	31
Cancer	14

Education & Training

Dr. Genevieve Theresa McGerald, DO graduated from University of New England, College of Osteopathic Medicine in 2005. She is certified by the Board Certification: American Osteopathic Association - Emergency Medicine and has a state license in New York.

Medical School: University of New England, College of Osteopathic Medicine (2005)

Board Certification: Board Certification: American Osteopathic Association - Emergency Medicine

Licensed In: New York

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Genevieve Theresa McGerald, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Melinta Therapeutics, Inc.	$244 ORBACTIV $216	Baxdela $14	VABOMERE $14
Melinta Therapeutics, LLC	$217 VABOMERE $216	MINOCIN $1
Pfizer Inc.	$210 ELIQUIS $210
Genentech USA, Inc.	$179 $179
Janssen Pharmaceuticals, Inc	$129 XARELTO $129
Other	$491 DALVANCE $125	MYSTIM $103	Precision Flow $41	Kerecis Omega3 SurgiClose $36	RENASYS TOUCH $28	Other $158

**Types of Payments**
Food and Beverage	$1,470

Biography

Dr. Genevieve McGerald is a medical specialist in emergency medicine. She attended medical school at the University of New England, College of Osteopathic Medicine.

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Dr. Genevieve Theresa McGerald, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Genevieve Theresa McGerald, DO in 2023

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. Genevieve Theresa McGerald, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Genevieve Theresa McGerald, DO 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. Genevieve Theresa McGerald, DO From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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