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Dr. Sing Chan, MD

Accepting New Patients

(5 Ratings)

Specializes in: Adult Gastroenterology

SUNY Downstate Medical Center College of Medicine (1991)

142-41 41st Avenue Suite P-10
City of New York, NY 11355

(516) 238-6855

Dr. Sing Chan, MD is a gastroenterologist in City of New York, NY specializing in adult gastroenterology. He graduated from SUNY Downstate Medical Center College of Medicine in 1991 and has 35 years of experience. Dr. Sing Chan, MD is affiliated with NewYork-Presbyterian, DREAMWORK MEDICAL, PLLC and NewYork - Presbyterian Queens hospital and has been part of the staff since.

Office Locations

142-41 41st Avenue Suite P-10
City of New York, NY 11355

open_in_new

3808 Union Street Suite 3n
Flushing, NY 11354

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In The News

“Dr. Sing Chan, a hepatologist in Flushing, Queens, has been getting more and more invitations for lunch lately from pharmaceutical representatives seeking to interest him in new drugs developed to...”—"A Queens Doctor Finds Fighting Hepatitis B Is a Frustrating Task (Published 2006)", New York Times, May 2006

Noteworthy Medicare Patient Procedures Performed by Dr. Sing Chan, MD in 2023

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

Top 5%

By Volume:

colonoscopy with hemorrhoid banding

hemorrhoidectomy

sclerotherapy for hemorrhoids

In 2023, Dr. Sing Chan, MD performed more colonoscopy with hemorrhoid banding, hemorrhoidectomy (surgical hemorrhoid removal), and sclerotherapy for hemorrhoids procedures for Medicare patients than 95% of providers in related specialties within New York.

Top 10%

By Volume:

EGD with biopsy

EGD with lesion removal

In 2023, Dr. Sing Chan, MD performed more EGD with biopsy, and EGD with lesion removal procedures for Medicare patients than 90% of providers in related specialties within New York.

Top 25%

By Volume:

anorectal procedures

gastrointestinal biopsy

gastrointestinal procedures

minimally invasive procedures

removal of lesion

In 2012, Dr. Sing Chan, MD performed more anorectal procedures, gastrointestinal biopsy, gastrointestinal procedures, minimally invasive procedures, and removal of lesion (e.g. growth) 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. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2012 were gastrointestinal procedures, diagnostic procedures, minimally invasive procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

anorectal procedures	226
blood draw	60
diagnostic procedures	536
doctor visit	1549
gastrointestinal procedures	734
hydrogen breath test	227
injections	20
manometry	113
methane breath test	227
minimally invasive procedures	461
removal of lesion (e.g. growth)	423
urologic procedures	113

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2013 were gastrointestinal procedures, diagnostic procedures, minimally invasive procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

anorectal procedures	260
blood draw	60
diagnostic procedures	473
doctor visit	1338
gastrointestinal procedures	607
hydrogen breath test	162
manometry	130
methane breath test	162
minimally invasive procedures	359
removal of lesion (e.g. growth)	343
urologic procedures	130

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	207
Female	282

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	21
Asian	414
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	177
85 and over	67
Less than 65	33

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2013

Hypertension	70
High Cholesterol	71
Stroke	3
Ischemic Heart Disease	45
Depression	9
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	27
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	50
Dementia	13
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2014 were minimally invasive procedures, allergy testing, skin testing and gastrointestinal procedures.

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

allergy testing	816
anorectal procedures	172
blood draw	62
diagnostic procedures	498
doctor visit	1289
excision	38
gastrointestinal procedures	658
hydrogen breath test	266
manometry	67
methane breath test	266
minimally invasive procedures	1261
removal of lesion (e.g. growth)	431
skin testing	816
urologic procedures	67

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	178
Female	225

**Ethnicity**
Non-Hispanic White	11
Black	0
Hispanic	11
Asian	369
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	150
85 and over	50
Less than 65	23

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2014

Hypertension	70
High Cholesterol	70
Stroke	3
Ischemic Heart Disease	40
Depression	7
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	22
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	55
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2015 were minimally invasive procedures, allergy testing, skin testing and gastrointestinal procedures.

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

allergy testing	1728
anorectal procedures	189
blood draw	77
diagnostic procedures	543
doctor visit	1272
excision	89
gastrointestinal procedures	799
hydrogen breath test	423
injections	11
manometry	50
methane breath test	423
minimally invasive procedures	2245
removal of lesion (e.g. growth)	493
skin testing	1728
urologic procedures	50

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	368
Female	426

**Ethnicity**
Non-Hispanic White	28
Black	0
Hispanic	0
Asian	720
Other	0
Native American	0

**Age**
From 65 to 74	374
From 75 to 84	288
85 and over	80
Less than 65	52

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2015

Hypertension	69
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	37
Depression	8
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	21
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	51
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2016 were minimally invasive procedures, allergy testing, skin testing and gastrointestinal procedures.

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

allergy testing	1264
anorectal procedures	208
blood draw	132
diagnostic procedures	542
doctor visit	1330
excision	72
gastrointestinal procedures	902
hydrogen breath test	386
manometry	68
methane breath test	386
minimally invasive procedures	1821
removal of lesion (e.g. growth)	474
skin testing	1264
urologic procedures	68

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	190
Female	224

**Ethnicity**
Non-Hispanic White	13
Black	0
Hispanic	0
Asian	375
Other	12
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	145
85 and over	41
Less than 65	21

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2016

Hypertension	66
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	37
Depression	7
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	21
Atrial Fibrilation	5
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	44
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2017 were minimally invasive procedures, allergy testing, skin testing and gastrointestinal procedures.

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

allergy testing	960
anorectal procedures	149
blood draw	118
diagnostic procedures	486
doctor visit	1127
excision	89
gastrointestinal procedures	684
hydrogen breath test	293
manometry	30
methane breath test	293
minimally invasive procedures	1465
removal of lesion (e.g. growth)	440
skin testing	960
urologic procedures	30

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	189
Female	206

**Ethnicity**
Non-Hispanic White	12
Black	0
Hispanic	0
Asian	350
Other	16
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	116
85 and over	50
Less than 65	24

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2017

Hypertension	67
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	35
Depression	10
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	17
Atrial Fibrilation	7
Heart Failure	5
Chronic Obstructive Pulmonary Disease	8
Diabetes	45
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2018 were minimally invasive procedures, allergy testing, skin testing and gastrointestinal procedures.

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

allergy testing	1200
anorectal procedures	219
blood draw	101
diagnostic procedures	448
doctor visit	997
excision	149
gastrointestinal procedures	841
hydrogen breath test	259
injections	48
manometry	35
methane breath test	259
minimally invasive procedures	1783
removal of lesion (e.g. growth)	478
skin testing	1200
urologic procedures	35

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	172
Female	198

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	12
Asian	333
Other	12
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	110
85 and over	39
Less than 65	21

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2018

Hypertension	66
High Cholesterol	69
Stroke	3
Ischemic Heart Disease	32
Depression	9
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	19
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	41
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2019 were minimally invasive procedures, allergy testing, skin testing and gastrointestinal procedures.

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

allergy testing	1473
anorectal procedures	140
blood draw	71
diagnostic procedures	467
doctor visit	1019
excision	86
gastrointestinal procedures	711
hydrogen breath test	237
injections	94
manometry	27
methane breath test	237
minimally invasive procedures	2044
removal of lesion (e.g. growth)	440
skin testing	1473
urologic procedures	27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	204
Female	176

**Ethnicity**
Non-Hispanic White	19
Black	0
Hispanic	0
Asian	330
Other	16
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	101
85 and over	41
Less than 65	28

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2019

Hypertension	67
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	37
Depression	9
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	22
Atrial Fibrilation	5
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	41
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2020 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

anorectal procedures	103
blood draw	198
diagnostic procedures	294
doctor visit	651
excision	61
gastrointestinal procedures	492
hydrogen breath test	35
injections	53
manometry	21
methane breath test	35
minimally invasive procedures	368
removal of lesion (e.g. growth)	273
urologic procedures	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	130
Female	148

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	238
Other	18
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	78
85 and over	25
Less than 65	17

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2020

Hypertension	67
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	36
Depression	9
Chronic Kidney Disease	35
Asthma	4
Osteoperosis	19
Atrial Fibrilation	5
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	47
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2021 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

ablation	32
anorectal procedures	119
blood draw	37
diagnostic procedures	310
doctor visit	530
excision	62
gastrointestinal procedures	494
injections	47
liver imaging	16
manometry	25
minimally invasive procedures	397
preventive care	11
removal of lesion (e.g. growth)	310
ultrasound (sonogram)	16
vascular procedures	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	142
Female	169

**Ethnicity**
Non-Hispanic White	13
Black	0
Hispanic	0
Asian	266
Other	17
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	86
85 and over	34
Less than 65	16

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2021

Hypertension	67
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	39
Depression	7
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	24
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	41
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY during 2022 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

ablation	56
anorectal procedures	88
blood draw	42
diagnostic procedures	287
doctor visit	551
excision	17
gastrointestinal procedures	455
injections	56
liver imaging	18
manometry	15
minimally invasive procedures	421
preventive care	20
removal of lesion (e.g. growth)	287
ultrasound (sonogram)	18
vascular procedures	56

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	186
Female	174

**Ethnicity**
Non-Hispanic White	15
Black	0
Hispanic	0
Asian	311
Other	22
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	98
85 and over	42
Less than 65	11

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	22
Depression	6
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	26
Atrial Fibrilation	9
Heart Failure	6
Chronic Obstructive Pulmonary Disease	10
Diabetes	44
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Sing Chan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sing Chan, MD treated as a gastroenterologist in City of New York, NY were allergy testing, skin testing, minimally invasive procedures and gastrointestinal procedures.

ablation	44
allergy testing	1240
anorectal procedures	170
blood draw	87
diagnostic procedures	444
doctor visit	1059
excision	73
gastrointestinal procedures	670
hydrogen breath test	254
injections	47
liver imaging	17
manometry	52
methane breath test	254
minimally invasive procedures	1147
preventive care	15
removal of lesion (e.g. growth)	399
skin testing	1240
ultrasound (sonogram)	17
urologic procedures	60
vascular procedures	44

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Sing Chan, MD.

**Gender**
Male	178
Female	202

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	336
Non-Hispanic White	13
Native American / Alaskan Native	0
Hispanic	4
Other	10

**Age**
75 to 84	122
85 and over	42
Less than 65	22
65 to 74	193

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

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

Hypertension	61
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	32
Depression	7
Chronic Kidney Disease	22
Asthma	6
Osteoporosis	19
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	41
Atrial Fibrillation	5
Dementia	10
Cancer	8

Education & Training

Dr. Sing Chan, MD graduated from SUNY Downstate Medical Center College of Medicine in 1991. He is certified by the Board Certification: internal medicine and has a state license in New York.

Medical School: SUNY Downstate Medical Center College of Medicine (1991)

Board Certification: Board Certification: internal medicine

Licensed In: New York

Affiliations & Hospitals

Dr. Sing Chan, MD is associated with these hospitals and organizations:

NewYork-Presbyterian

DREAMWORK MEDICAL, PLLC

NewYork - Presbyterian Queens hospital and has been part of the staff since

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Sing Chan, MD appears to accept the following insurance providers: ConnectiCare, Private Healthcare Systems (PHCS), Cigna, Aetna, MultiPlan, Anthem, United Healthcare Empire Plan, 1199 National Benefit Fund, Empire BlueCross BlueShield, First Health, Affinity Health Plan, Horizon Blue Cross Blue Shield, Unicare and Physicians Health Services.

Insurance Accepted by Provider includes:

According to our sources, Dr. Sing Chan, MD accepts the following insurance providers:

ConnectiCare

Private Healthcare Systems (PHCS)

Cigna

Aetna

MultiPlan

Anthem

United Healthcare Empire Plan

1199 National Benefit Fund

Empire BlueCross BlueShield

First Health

Affinity Health Plan

Horizon Blue Cross Blue Shield

Unicare

Physicians Health Services

Ratings & Reviews

Dr. Sing Chan, MD has a good overall rating with an average of 2.6 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Sing Chan, MD from all over the web to help you find the right in City of New York, NY.

2.6

Overall Rating

(5 Ratings)

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General Payments

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

**Payments by Company**
Gilead Sciences Inc	$8,637 Viread $250	$8,387
Gilead Sciences, Inc.	$2,545 $2,545
E.R. Squibb & Sons, L.L.C.	$2,466 BARACLUDE $264	$2,202
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$1,125 XIFAXAN $826	Trulance $254	PLENVU $45
UCB, Inc.	$579 Cimzia $565	Neupro $14
Other	$5,588 LINZESS $513	IBSRELA $367	AMITIZA $360	Humira $309	Mavyret $250	Other $3,790

**Types of Payments**
Food and Beverage	$11,651
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$8,800
Education	$267
Grant	$142
Gift	$80

Research Payments

Dr. Sing Chan, MD has received 135 research payments totaling $387,249.

Biography

Dr. Sing Chan is a physician who specializes in adult gastroenterology. He graduated from SUNY Downstate Medical Center College of Medicine. He has received a 2.5 out of 5 star rating by his patients. Dr. Chan accepts Anthem, ConnectiCare, Blue California, and more. He is professionally affiliated with NewYork-Presbyterian. According to NewYork-Presbyterian, Dr. Chan is currently accepting new patients at his office in City of New York, NY.

Select Year:

Dr. Sing Chan, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Sing Chan, MD in 2023

By Volume:

By Volume:

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. Sing Chan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sing Chan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sing Chan, 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. Sing Chan, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Research Payments

Biography