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Dr. Thomas P. O'Connor Jr., MD

(Dr. Thomas Patrick O'Connor Jr., M.D.)

(No ratings)

Specializes in: Adult Oncology and Adult Hematology

SUNY, University at Buffalo School of Medicine & Biomedical Sciences

101 Columbian Street
Weymouth, MA 02190

(781) 337-9091

Dr. Thomas P. O'Connor Jr., MD is an oncologist in Weymouth, MA specializing in adult oncology and adult hematology. He graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences. Dr. Thomas P. O'Connor Jr., MD is affiliated with Dana-Farber Cancer Institute, South Shore Health and DANA-FARBER CANCER INSTITUTE, INC.

Office Locations

Address:

101 Columbian Street
Weymouth, MA 02190

Address:

101 Columbian Street
Weymouth Town, MA 02190

Address:

51 Performance Drive
Weymouth Town, MA 02189

Address:

51 Performance Drive Suite #110
Weymouth, MA 02189

In The News

“"In the last month, two months after the lockout, we've had half a dozen MLB players consulting me," said Dr. Thomas O'Connor, author of the book "America on Steroids."”—"With lockout, MLB opens the door to steroids flooding back into the game", New York Daily News, February 2022

“Thomas P. O'Connor Jr., M.D., is an oncologist at the Weymouth office of Commonwealth Hematology-Oncology and the Commonwealth Atrius Cancer Center, a collaboration between CHO and Atrius Health.”—"Physicians Focus: Living with cancer? You're not alone", Mtshasta News, October 2010

biological response modifier (BRM) therapy	338
blood draw	1523
chemotherapy	338
doctor visit	1924
hospital care	123
inpatient care	123
lab tests	2014
minimally invasive procedures	396

**Gender**
Male	274
Female	286

**Ethnicity**
Non-Hispanic White	538
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	204
85 and over	88
Less than 65	49

Hypertension	71
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Dementia	11
Cancer	42

aspiration	11
biological response modifier (BRM) therapy	409
blood draw	1932
bone marrow tests	22
chemotherapy	409
diagnostic procedures	22
doctor visit	2390
hospital care	109
inpatient care	109
lab tests	2371
minimally invasive procedures	521
port flush	58

**Gender**
Male	299
Female	363

**Ethnicity**
Non-Hispanic White	635
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	241
From 75 to 84	239
85 and over	122
Less than 65	60

Hypertension	68
High Cholesterol	49
Stroke	7
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	11
Cancer	42

biological response modifier (BRM) therapy	366
blood draw	1891
chemotherapy	366
doctor visit	2234
hormone therapy	24
hospital care	108
inpatient care	108
lab tests	2209
minimally invasive procedures	526

**Gender**
Male	626
Female	668

**Ethnicity**
Non-Hispanic White	1244
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	486
From 75 to 84	454
85 and over	228
Less than 65	126

Hypertension	75
High Cholesterol	53
Stroke	7
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	9
Cancer	43

**Gender**
Male	414
Female	318

**Ethnicity**
Non-Hispanic White	695
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	265
85 and over	108
Less than 65	53

Hypertension	70
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	41
Depression	19
Chronic Kidney Disease	38
Asthma	19
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	12
Cancer	49

doctor visit	1728
hospital care	19
inpatient care	19

**Gender**
Male	389
Female	218

**Ethnicity**
Non-Hispanic White	579
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	230
85 and over	83
Less than 65	38

Hypertension	70
High Cholesterol	41
Stroke	5
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	13
Cancer	53

doctor visit	1998
hospital care	28
inpatient care	28

**Gender**
Male	447
Female	238

**Ethnicity**
Non-Hispanic White	648
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	281
From 75 to 84	250
85 and over	109
Less than 65	45

Hypertension	71
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	5
Atrial Fibrilation	18
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	14
Cancer	55

doctor visit	2066
hospital care	72
inpatient care	72

**Gender**
Male	530
Female	293

**Ethnicity**
Non-Hispanic White	776
Black	14
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	321
85 and over	109
Less than 65	61

Hypertension	69
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	12
Cancer	54

doctor visit	1758
hospital care	19
inpatient care	19

**Gender**
Male	460
Female	266

**Ethnicity**
Non-Hispanic White	678
Black	0
Hispanic	0
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	302
85 and over	91
Less than 65	44

Hypertension	68
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	26
Dementia	10
Cancer	58

doctor visit	3714
hospital care	22
inpatient care	22

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Thomas P. O'Connor Jr., MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas P. O'Connor Jr., MD treated as an oncologist in Weymouth, MA were lab tests, blood draw, minimally invasive procedures and chemotherapy.

aspiration	10
biological response modifier (BRM) therapy	363
blood draw	1791
bone marrow tests	21
chemotherapy	363
diagnostic procedures	21
doctor visit	2240
hormone therapy	23
hospital care	57
inpatient care	57
lab tests	2134
minimally invasive procedures	478

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD.

**Gender**
Female	265
Male	343

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	579
Native American / Alaskan Native	0
Hispanic	0
Other	13

**Age**
85 and over	93
75 to 84	226
Less than 65	47
65 to 74	241

Average of Total of Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Thomas P. O'Connor Jr., MD treated were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	56
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	30
Asthma	7
Osteoporosis	6
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	23
Atrial Fibrillation	12
Cancer	39
Dementia	9

Education & Training

Dr. Thomas P. O'Connor Jr., MD graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences. He completed residency at Rochester General Hospital. He is certified by the Board Certification: Medical Oncology and has a state license in Massachusetts.

Medical School: SUNY, University at Buffalo School of Medicine & Biomedical Sciences

Residency: Rochester General Hospital

Board Certification: Board Certification: Medical Oncology

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Thomas P. O'Connor Jr., MD is associated with these hospitals and organizations:

Dana-Farber Cancer Institute

South Shore Health

DANA-FARBER CANCER INSTITUTE, INC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Thomas P. O'Connor Jr., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Biotech, Inc.	$121 IMBRUVICA $100	DARZALEX $21
Astellas Pharma US Inc	$100 $100
Ethicon US, LLC	$39 Sutures $39
Pfizer Inc.	$15 IBRANCE $15
Pharmacyclics LLC, An AbbVie Company	$15 IMBRUVICA $15
Other	$3 Rubraca $3

**Types of Payments**
Education	$232
Food and Beverage	$60

Biography

Dr. Thomas O'Connor is an adult hematology and adult oncology specialist in Weymouth, MA, South Weymouth, MA, and Weymouth Town, MA. Dr. O'Connor graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences and then he performed his residency at Rochester General Hospital. His professional affiliations include South Shore Health and Dana-Farber Cancer Institute.

Select Year:

Dr. Thomas P. O'Connor Jr., MD

Office Locations

In The News

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Thomas P. O'Connor Jr., MD From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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