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Home > NY Providers > Cytopathologists

Dr. Ryan Christopher Desjean, MD

(No ratings)

Specializes in: Cytopathology

506 6th Street
Brooklyn, NY 11215

(718) 780-3634

Dr. Ryan Christopher Desjean, MD is a cytopathologist in Brooklyn, NY specializing in cytopathology. Dr. Ryan Christopher Desjean, MD is affiliated with NewYork-Presbyterian.

Office Locations

NewYork-Presbyterian

506 6th Street
Brooklyn, NY 11215

(718) 780-3634

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525 E 68th Street
New York, NY 10065

(212) 746-2700

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2012 were lab tests, consultation and cytology.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	89
cytology	89
lab tests	545

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	58
cytology	96
lab tests	383

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	246
Female	343

**Ethnicity**
Non-Hispanic White	499
Black	77
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	245
From 75 to 84	171
85 and over	70
Less than 65	103

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	47
Depression	31
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	29
Diabetes	41
Dementia	9
Cancer	23

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	86
cytology	113
lab tests	207

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	241
Female	275

**Ethnicity**
Non-Hispanic White	379
Black	59
Hispanic	37
Asian	15
Other	26
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	166
85 and over	56
Less than 65	64

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2014

Hypertension	74
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	52
Depression	22
Chronic Kidney Disease	30
Asthma	12
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	11
Cancer	24

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2015 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	35
cytology	107
lab tests	122
second opinions	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	420
Female	478

**Ethnicity**
Non-Hispanic White	664
Black	92
Hispanic	70
Asian	42
Other	30
Native American	0

**Age**
From 65 to 74	424
From 75 to 84	294
85 and over	120
Less than 65	60

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2015

Hypertension	72
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	49
Depression	22
Chronic Kidney Disease	29
Asthma	16
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	10
Cancer	29

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2016 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	35
cytology	112
lab tests	155
second opinions	18

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	213
Female	231

**Ethnicity**
Non-Hispanic White	316
Black	50
Hispanic	36
Asian	19
Other	23
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	160
85 and over	49
Less than 65	33

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2016

Hypertension	71
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	50
Depression	28
Chronic Kidney Disease	33
Asthma	26
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	40
Dementia	16
Cancer	27

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2017 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	37
cytology	92
lab tests	156
second opinions	23

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	174
Female	238

**Ethnicity**
Non-Hispanic White	308
Black	37
Hispanic	30
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	134
85 and over	49
Less than 65	30

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2017

Hypertension	74
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	12
Cancer	27

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2018 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	41
cytology	75
lab tests	82
second opinions	33

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	180
Female	227

**Ethnicity**
Non-Hispanic White	281
Black	51
Hispanic	33
Asian	14
Other	28
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	125
85 and over	41
Less than 65	33

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2018

Hypertension	70
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	45
Depression	23
Chronic Kidney Disease	38
Asthma	10
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	40
Dementia	13
Cancer	29

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2019 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	41
cytology	95
lab tests	106
second opinions	27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	163
Female	255

**Ethnicity**
Non-Hispanic White	283
Black	50
Hispanic	44
Asian	18
Other	23
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	138
85 and over	43
Less than 65	37

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2019

Hypertension	72
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	46
Depression	0
Chronic Kidney Disease	0
Asthma	12
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	11
Cancer	32

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2020 were consultation, lab tests, cytology and second opinions.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	64
cytology	51
lab tests	63
second opinions	19

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	141
Female	203

**Ethnicity**
Non-Hispanic White	248
Black	35
Hispanic	27
Asian	13
Other	21
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	119
85 and over	44
Less than 65	27

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	51
Depression	25
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	14
Cancer	35

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2021 were lab tests, consultation, cytology and second opinions.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	62
cytology	56
lab tests	133
second opinions	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	191
Female	167

**Ethnicity**
Non-Hispanic White	256
Black	38
Hispanic	28
Asian	12
Other	24
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	128
85 and over	41
Less than 65	26

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	59
Depression	25
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	26
Diabetes	38
Dementia	12
Cancer	33

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY during 2022 were lab tests, consultation, cytology and second opinions.

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

consultation	37
cytology	34
lab tests	58
second opinions	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Male	156
Female	164

**Ethnicity**
Non-Hispanic White	248
Black	21
Hispanic	19
Asian	11
Other	21
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	130
85 and over	40
Less than 65	21

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	24
Asthma	15
Osteoperosis	18
Atrial Fibrilation	23
Heart Failure	21
Chronic Obstructive Pulmonary Disease	27
Diabetes	38
Dementia	9
Cancer	37

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ryan Christopher Desjean, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ryan Christopher Desjean, MD treated as a cytopathologist in Brooklyn, NY were lab tests, cytology, consultation and second opinions.

consultation	53
cytology	83
lab tests	182
second opinions	19

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ryan Christopher Desjean, MD.

**Gender**
Female	234
Male	193

**Ethnicity**
Black / African American	46
Asian / Pacific Islander	13
Non-Hispanic White	316
Native American / Alaskan Native	0
Hispanic	29
Other	19

**Age**
85 and over	50
75 to 84	142
Less than 65	39
65 to 74	195

Average of Total of Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	43
Depression	20
Chronic Kidney Disease	27
Asthma	12
Osteoporosis	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Atrial Fibrillation	14
Dementia	10
Cancer	26

Education & Training

He has a state license in New York.

Licensed In: New York

Affiliations & Hospitals

Dr. Ryan Christopher Desjean, MD is associated with these hospitals and organizations:

NewYork-Presbyterian

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. Ryan Christopher Desjean, MD appears to accept the following insurance providers: Aetna, Group Health Incorporated (GHI), Health Insurance Plan of New York (HIP), Anthem, United Healthcare, Oxford Health Plans, VNSNY CHOICE and Aetna - NYP.

Insurance Accepted by Provider includes:

According to our sources, Dr. Ryan Christopher Desjean, MD accepts the following insurance providers:

Aetna

Group Health Incorporated (GHI)

Health Insurance Plan of New York (HIP)

Anthem

United Healthcare

Oxford Health Plans

VNSNY CHOICE

Aetna - NYP

Ratings & Reviews

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General Payments

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

**Payments by Company**
Roche Diagnostics Corporation	$159 RTD Digital Pathology and Workflow $159

**Types of Payments**
Food and Beverage	$159

Biography

Dr. Ryan Desjean practices cytopathology in New York, NY and Brooklyn, NY. Dr. Desjean takes Health Insurance Plan of New York (HIP), Anthem, and Blue California, in addition to other insurance carriers. He attended medical school at Indiana University School of Medicine. He is affiliated with NewYork-Presbyterian.

Select Year:

Dr. Ryan Christopher Desjean, MD

Office Locations

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. Ryan Christopher Desjean, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Christopher Desjean, 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. Ryan Christopher Desjean, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

Other Providers in Brooklyn, NY