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Home > NY Providers > Pediatric Allergists & Immunologists

Dr. Dorothy Chau, MD

(55 Ratings)

Specializes in: Pediatric Allergy & Immunology and Adult Immunology

Mount Sinai School of Medicine

1 Teleport Drive Suite 200
Staten Island, NY 10314

(718) 370-0072

Dr. Dorothy Chau, MD is a pediatric allergist and immunologist in Staten Island, NY specializing in pediatric allergy & immunology and adult immunology. She graduated from Mount Sinai School of Medicine. Dr. Dorothy Chau, MD is affiliated with Mount Sinai Health System and ENT and Allergy Associates.

Office Locations

ENT and Allergy Associates

1 Teleport Drive Suite 200
Staten Island, NY 10314

(718) 370-0072

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Noteworthy Medicare Patient Procedures Performed by Dr. Dorothy Chau, MD in 2023

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

Top 5%

By Volume:

allergy skin testing

percutaneous allergy test

By Affordability:

intradermal allergy test

In 2023, among providers in related specialties within New York, Dr. Dorothy Chau, MD performed more allergy skin testing, and percutaneous allergy test procedures for Medicare patients than 95% of them and she also had a list price for intradermal allergy test 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 25%

By Affordability:

percutaneous allergy test

In 2012, Dr. Dorothy Chau, MD had a list price for percutaneous allergy test that was lower than the list prices billed to Medicare by 75% of providers in related specialties within New York. 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. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	5825
doctor visit	160
immunotherapy	257
injections	257
minimally invasive procedures	5321
skin testing	5825

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	4468
doctor visit	152
immunotherapy	366
injections	366
minimally invasive procedures	4055
skin testing	4468

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	52
Female	50

**Ethnicity**
Non-Hispanic White	90
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	0
85 and over	0
Less than 65	28

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2013

Hypertension	58
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	40
Depression	19
Chronic Kidney Disease	11
Asthma	20
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	44
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	5726
doctor visit	129
immunotherapy	407
injections	407
minimally invasive procedures	5281
skin testing	5726

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	57
Female	61

**Ethnicity**
Non-Hispanic White	92
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	0
85 and over	0
Less than 65	31

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2014

Hypertension	57
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	37
Depression	0
Chronic Kidney Disease	0
Asthma	15
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2015 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	3636
doctor visit	97
immunotherapy	294
injections	294
minimally invasive procedures	3378
skin testing	3636

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	82
Female	132

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	0
85 and over	0
Less than 65	62

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2015

Hypertension	59
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	0
Asthma	20
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	36
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	7244
doctor visit	167
immunotherapy	302
injections	302
minimally invasive procedures	6571
skin testing	7244

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	65
Female	96

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	0
85 and over	0
Less than 65	46

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2016

Hypertension	63
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	17
Asthma	18
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	6994
doctor visit	170
immunotherapy	480
injections	480
minimally invasive procedures	6313
skin testing	6994

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	62
Female	101

**Ethnicity**
Non-Hispanic White	134
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	0
85 and over	0
Less than 65	39

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2017

Hypertension	57
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	19
Asthma	13
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	7435
doctor visit	177
immunotherapy	289
injections	289
minimally invasive procedures	6685
skin testing	7435

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	68
Female	105

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	0
85 and over	0
Less than 65	49

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2018

Hypertension	58
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	18
Asthma	17
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	6
Chronic Obstructive Pulmonary Disease	12
Diabetes	46
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	9366
doctor visit	196
immunotherapy	291
injections	291
minimally invasive procedures	8480
skin testing	9366

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	78
Female	107

**Ethnicity**
Non-Hispanic White	148
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	0
85 and over	0
Less than 65	44

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2019

Hypertension	62
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	18
Asthma	14
Osteoperosis	6
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	46
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	7160
doctor visit	143
immunotherapy	284
injections	284
minimally invasive procedures	6659
skin testing	7160

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	64
Female	86

**Ethnicity**
Non-Hispanic White	114
Black	11
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	0
85 and over	0
Less than 65	37

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2020

Hypertension	61
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	13
Diabetes	40
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	10881
doctor visit	202
immunotherapy	229
injections	229
minimally invasive procedures	10100
skin testing	10881

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	68
Female	133

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	51
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2021

Hypertension	66
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	31
Asthma	14
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	50
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

allergy testing	8580
doctor visit	168
immunotherapy	343
injections	343
minimally invasive procedures	7890
skin testing	8580

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	73
Female	110

**Ethnicity**
Non-Hispanic White	151
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2022

Hypertension	70
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	13
Asthma	20
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	6
Chronic Obstructive Pulmonary Disease	17
Diabetes	45
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Dorothy Chau, MD for Medicare patients.

The highest averages for the top procedures that Dr. Dorothy Chau, MD treated as a pediatric allergist and immunologist in Staten Island, NY were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	7028
doctor visit	160
immunotherapy	322
injections	322
minimally invasive procedures	6430
skin testing	7028

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Dorothy Chau, MD.

**Gender**
Male	60
Female	89

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	121
Native American / Alaskan Native	0
Hispanic	9
Other	0

**Age**
75 to 84	8
85 and over	0
Less than 65	30
65 to 74	85

Average of Total of Conditions of Medicare patients treated by Dr. Dorothy Chau, MD From 2012 - 2022

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

Hypertension	55
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	13
Asthma	14
Osteoporosis	4
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	38
Atrial Fibrillation	2
Dementia	0
Cancer	6

Education & Training

Dr. Dorothy Chau, MD graduated from Mount Sinai School of Medicine. She completed residency at Maimonides Medical Center. She has a state license in New York.

Medical School: Mount Sinai School of Medicine

Residency: Maimonides Medical Center

Licensed In: New York

Affiliations & Hospitals

Dr. Dorothy Chau, MD is associated with these hospitals and organizations:

Mount Sinai Health System

ENT and Allergy Associates

Ratings & Reviews

Dr. Dorothy Chau, MD has an exceptional overall rating with an average of 4.89 out of 5 stars based on 55 ratings. We collect ratings and reviews of Dr. Dorothy Chau, MD from all over the web to help you find the right in Staten Island, NY.

4.89

Overall Rating

(55 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Optinose US, Inc.	$419 Xhance $419
Mylan Specialty L.P.	$351 EpiPen $307	Dymista $45
Teva Pharmaceuticals USA, Inc.	$328 QNASL $310	QVAR $17
SANOFI-AVENTIS U.S. LLC	$194 Auvi-Q $174	AUVIQ $20
Greer Laboratories, Inc.	$153 Oralair $153
Other	$951 Dymista $114	XPRESS ENT DILATION SYSTEM $111	NUCALA $74	Otovel $63	XOLAIR $57	Other $533

**Types of Payments**
Food and Beverage	$2,396

Biography

Dr. Dorothy Chau sees patients in Staten Island, NY. Her medical specialties are pediatric allergy & immunology and adult immunology. Dr. Chau has a special interest in asthma and allergies. On average, patients gave her a rating of 5.0 stars (out of 5). She is a graduate of Mount Sinai School of Medicine. Her training includes residency programs at Maimonides Medical Center and a hospital affiliated with Albert Einstein College of Medicine. She is professionally affiliated with ENT and Allergy Associates, Mount Sinai Hospital, and Mount Sinai Health System.

Select Year:

Dr. Dorothy Chau, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Dorothy Chau, MD in 2023

By Volume:

By Affordability:

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. Dorothy Chau, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dorothy Chau, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dorothy Chau, 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. Dorothy Chau, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Staten Island, NY