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Dr. Roisin E. O'Cearbhaill, MD, MB BCH

Accepting New Patients
(Roisin E. O'Cearbhaill, MD - MSK Gynecologic Oncologist & Cellular Therapist)
Specializes in: Gynecologic Oncology, Medical Oncology, Oncology (Cancer Care) and General Practice
National University of Ireland, Galway (2002)
530 East 74th Street Rockefeller Outpatient Pavilion 160 East 53rd Street New York Ny 10...
New York, NY 10021

Dr. Roisin E. O'Cearbhaill, MD, MB BCH is a gynecologic oncologist in New York, NY specializing in gynecologic oncology, medical oncology, oncology (cancer care) and general practice. She graduated from National University of Ireland, Galway in 2002 and has 24 years of experience. Dr. Roisin E. O'Cearbhaill, MD, MB BCH is affiliated with Memorial Sloan Kettering Cancer Center.

View Doctor's Full Profile (646) 888-4227

Office Locations

160 East 53rd Street Between 67th and 68th Streets
New York, NY 10022
open_in_new

Memorial Sloan Kettering Cancer Center

530 East 74th Street Rockefeller Outpatient Pavilion 160 East 53rd Street New York Ny 10...
New York, NY 10021
(646) 888-4227
open_in_new

In The News (see more mentions in the news)

“Standard treatment for ovarian cancer, particularly platinum-resistant disease, has a "profound need" for novel therapies, such as relacorilant, said SGO invited discussant Roisin O'Cearbhaill, MD,...”—"Novel Regimen Boosts Survival for Recurrent Platinum-Resistant Ovarian Cancer", MedPage Today, April 2026
“NRG-GY019 reflects ongoing efforts to move away from chemotherapy and toward more individualized treatment for LGSOC, said SGO invited discussant Roisin O'Cearbhaill, MD, of Memorial Sloan...”—"Chemo Combo Wins in Ovarian Cancer, But Single-Agent Therapy Still in the Game", MedPage Today, April 2026
“The trial borrowed from experience in the field of breast cancer, where abemaciclib and letrozole are well established hormonal therapies, said invited discussant Roisin O'Cearbhaill, MD, of...”—"Chemo-Free Regimen for Endometrial Cancer Produces Durable Responses, Favorable PFS", MedPage Today, April 2026

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 536
hospital care 176
inpatient care 176

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 540
hospital care 214
inpatient care 214

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Gender
Male 0
Female 152
Ethnicity
Non-Hispanic White 111
Black 17
Hispanic 13
Asian 0
Other 0
Native American 0
Age
From 65 to 74 94
From 75 to 84 35
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2013

Hypertension 66
High Cholesterol 52
Stroke 0
Ischemic Heart Disease 34
Depression 34
Chronic Kidney Disease 41
Asthma 9
Osteoperosis 14
Atrial Fibrilation 7
Heart Failure 15
Chronic Obstructive Pulmonary Disease 7
Diabetes 27
Dementia 0
Cancer 26

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 596
hospital care 150
inpatient care 150

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Gender
Male 0
Female 152
Ethnicity
Non-Hispanic White 105
Black 18
Hispanic 15
Asian 0
Other 0
Native American 0
Age
From 65 to 74 96
From 75 to 84 38
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2014

Hypertension 68
High Cholesterol 54
Stroke 0
Ischemic Heart Disease 25
Depression 31
Chronic Kidney Disease 32
Asthma 11
Osteoperosis 16
Atrial Fibrilation 0
Heart Failure 10
Chronic Obstructive Pulmonary Disease 8
Diabetes 29
Dementia 0
Cancer 29

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 686
hospital care 119
inpatient care 119

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Gender
Male 0
Female 326
Ethnicity
Non-Hispanic White 224
Black 40
Hispanic 22
Asian 0
Other 0
Native American 0
Age
From 65 to 74 186
From 75 to 84 92
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2015

Hypertension 67
High Cholesterol 47
Stroke 0
Ischemic Heart Disease 25
Depression 37
Chronic Kidney Disease 36
Asthma 11
Osteoperosis 18
Atrial Fibrilation 0
Heart Failure 17
Chronic Obstructive Pulmonary Disease 7
Diabetes 30
Dementia 0
Cancer 25

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 648
hospital care 125
inpatient care 125

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Gender
Male 0
Female 186
Ethnicity
Non-Hispanic White 136
Black 19
Hispanic 16
Asian 0
Other 0
Native American 0
Age
From 65 to 74 109
From 75 to 84 51
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2016

Hypertension 68
High Cholesterol 50
Stroke 0
Ischemic Heart Disease 27
Depression 35
Chronic Kidney Disease 39
Asthma 12
Osteoperosis 16
Atrial Fibrilation 8
Heart Failure 17
Chronic Obstructive Pulmonary Disease 12
Diabetes 28
Dementia 10
Cancer 15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 656
hospital care 149
inpatient care 149

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Ethnicity
Non-Hispanic White 149
Black 13
Hispanic 17
Asian 0
Other 0
Native American 0
Age
From 65 to 74 129
From 75 to 84 47
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2017

Hypertension 65
High Cholesterol 48
Stroke 0
Ischemic Heart Disease 30
Depression 35
Chronic Kidney Disease 37
Asthma 10
Osteoperosis 15
Atrial Fibrilation 7
Heart Failure 14
Chronic Obstructive Pulmonary Disease 8
Diabetes 28
Dementia 12
Cancer 18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 701
hospital care 130
inpatient care 130

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Ethnicity
Non-Hispanic White 138
Black 0
Hispanic 21
Asian 0
Other 16
Native American 0
Age
From 65 to 74 123
From 75 to 84 49
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2018

Hypertension 69
High Cholesterol 54
Stroke 0
Ischemic Heart Disease 25
Depression 41
Chronic Kidney Disease 38
Asthma 11
Osteoperosis 19
Atrial Fibrilation 0
Heart Failure 9
Chronic Obstructive Pulmonary Disease 17
Diabetes 28
Dementia 12
Cancer 19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 598
hospital care 48
inpatient care 48

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Ethnicity
Non-Hispanic White 120
Black 13
Hispanic 17
Asian 13
Other 11
Native American 0
Age
From 65 to 74 101
From 75 to 84 43
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2019

Hypertension 67
High Cholesterol 58
Stroke 7
Ischemic Heart Disease 33
Depression 34
Chronic Kidney Disease 41
Asthma 11
Osteoperosis 18
Atrial Fibrilation 6
Heart Failure 10
Chronic Obstructive Pulmonary Disease 14
Diabetes 29
Dementia 11
Cancer 25

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 595
hospital care 42
inpatient care 42

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Ethnicity
Non-Hispanic White 112
Black 0
Hispanic 19
Asian 19
Other 0
Native American 0
Age
From 65 to 74 106
From 75 to 84 42
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2020

Hypertension 60
High Cholesterol 45
Stroke 0
Ischemic Heart Disease 27
Depression 30
Chronic Kidney Disease 38
Asthma 9
Osteoperosis 12
Atrial Fibrilation 8
Heart Failure 14
Chronic Obstructive Pulmonary Disease 10
Diabetes 28
Dementia 10
Cancer 22

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 658
hospital care 47
inpatient care 47

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Ethnicity
Non-Hispanic White 109
Black 0
Hispanic 20
Asian 20
Other 0
Native American 0
Age
From 65 to 74 100
From 75 to 84 45
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2021

Hypertension 67
High Cholesterol 56
Stroke 0
Ischemic Heart Disease 32
Depression 38
Chronic Kidney Disease 38
Asthma 9
Osteoperosis 19
Atrial Fibrilation 7
Heart Failure 12
Chronic Obstructive Pulmonary Disease 12
Diabetes 24
Dementia 12
Cancer 18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

doctor visit 588
hospital care 54
inpatient care 54

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Gender
Male 13
Female 137
Ethnicity
Non-Hispanic White 107
Black 11
Hispanic 0
Asian 14
Other 0
Native American 0
Age
From 65 to 74 81
From 75 to 84 46
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH in 2022

Hypertension 68
High Cholesterol 67
Stroke 9
Ischemic Heart Disease 23
Depression 31
Chronic Kidney Disease 15
Asthma 13
Osteoperosis 27
Atrial Fibrilation 13
Heart Failure 12
Chronic Obstructive Pulmonary Disease 15
Diabetes 22
Dementia 0
Cancer 50

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Roisin E. O'Cearbhaill, MD, MB BCH for Medicare patients.

The highest averages for the top procedures that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated as a gynecologic oncologist in New York, NY were hospital care and inpatient care.

doctor visit 618
hospital care 114
inpatient care 114

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH.

Gender
Male 1
Female 86
Ethnicity
Black / African American 11
Asian / Pacific Islander 6
Non-Hispanic White 119
Native American / Alaskan Native 0
Hispanic 14
Other 2
Age
75 to 84 44
85 and over 0
Less than 65 0
65 to 74 102

Average of Total of Conditions of Medicare patients treated by Dr. Roisin E. O'Cearbhaill, MD, MB BCH From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Roisin E. O'Cearbhaill, MD, MB BCH treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 60
High Cholesterol 48
Stroke 1
Ischemic Heart Disease 25
Depression 31
Chronic Kidney Disease 32
Asthma 9
Osteoporosis 15
Heart Failure 11
Chronic Obstructive Pulmonary Disease 10
Diabetes 24
Atrial Fibrillation 5
Dementia 6
Cancer 22

Education & Training

Dr. Roisin E. O'Cearbhaill, MD, MB BCH graduated from National University of Ireland, Galway in 2002. She completed residency at Mater Misericordiae University Hospital. She is certified by the Board Certification: Internal Medicine (Ireland and United Kingdom) and has a state license in New York.

Medical School: National University of Ireland, Galway (2002)

Residency: Mater Misericordiae University Hospital (2004)

Board Certification: Board Certification: Internal Medicine (Ireland and United Kingdom)

Licensed In: New York

Affiliations & Hospitals

Dr. Roisin E. O'Cearbhaill, MD, MB BCH is associated with these hospitals and organizations:

Memorial Sloan Kettering Cancer Center

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. Roisin E. O'Cearbhaill, MD, MB BCH appears to accept the following insurance providers: Horizon Blue Cross Blue Shield New Jersey (PPO), Magnacare, Emblem, Oscar, Fidelis, Empire Blue Cross Medicare Advantage, Healthsmart, United Healthcare, Aetna, Tricare, Oxford, Healthfirst Managed Medicaid, Healthfirst, Cigna, Qualcare, MVP, Connecticare, First Health, Multiplan/Beech Street/PHCS, World Trade Center Health Program (WTC), Blue Cross Blue Shield states outside of NY/NJ, Empire Essential, Non-Participating Plans with Out of Network Benefits, Blue Cross Blue Shield New York, Blue Cross Blue Shield Federal Employee Program, UMR, Medicare Part A&B (traditional Medicare), Carrum Health and Blue Cross Health Plus.

Insurance Accepted by Provider includes:

According to our sources, Dr. Roisin E. O'Cearbhaill, MD, MB BCH accepts the following insurance providers:

Horizon Blue Cross Blue Shield New Jersey (PPO)
Magnacare
Emblem
Oscar
Fidelis
Empire Blue Cross Medicare Advantage
Healthsmart
United Healthcare
Aetna
Tricare
Oxford
Healthfirst Managed Medicaid
Healthfirst
Cigna
Qualcare
MVP
Connecticare
First Health
Multiplan/Beech Street/PHCS
World Trade Center Health Program (WTC)
Blue Cross Blue Shield states outside of NY/NJ
Empire Essential
Non-Participating Plans with Out of Network Benefits
Blue Cross Blue Shield New York
Blue Cross Blue Shield Federal Employee Program
UMR
Medicare Part A&B (traditional Medicare)
Carrum Health
Blue Cross Health Plus

Ratings & Reviews

Dr. Roisin E. O'Cearbhaill, MD, MB BCH has an exceptional overall rating with an average of 4.96 out of 5 stars based on 49 ratings. We collect ratings and reviews of Dr. Roisin E. O'Cearbhaill, MD, MB BCH from all over the web to help you find the right in New York, NY. 

4.96
Overall Rating
Leave a Review

General Payments

These charts describe general payments received by Dr. Roisin E. O'Cearbhaill, MD, MB BCH. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Millennium Pharmaceuticals, Inc. $16,667
$16,667
TESARO, Inc. $14,251 ZEJULA
$14,251
GlaxoSmithKline, LLC. $11,299 ZEJULA
$4,999 		JEMPERLI
$2,400
$3,900
Seagen Inc. $9,982 TIVDAK
$6,532
$3,450
Lilly USA, LLC $8,333
$8,333
Other $6,878 LIBTAYO
$1,965 		LYNPARZA
$160 		Elahere
$90 		Avastin
$49
$4,615
Types of Payments
Consulting Fee $39,926
Grant $25,000
Travel and Lodging $1,868
Food and Beverage $616

Research Payments

Dr. Roisin E. O'Cearbhaill, MD, MB BCH has received 236 research payments totaling $12,533,694.

Biography

Dr. Roisin O'Cearbhaill's medical specialty is general practice, gynecologic oncology, and medical oncology. Patient reviews placed Dr. O'Cearbhaill at an average of 5.0 stars (out of 5). She is affiliated with Memorial Sloan Kettering Cancer Center. She seems to honor several insurance carriers, including ConnectiCare, Blue California, and HealthSmart. Dr. O'Cearbhaill's practice in New York, NY is open to new patients as reported by Yext. She studied medicine at National University of Ireland Galway, School of Medicine. She completed her residency training at Mayo Clinic and Mater Misericordiae University Hospital.

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