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Dr. John J. O'Connor III, MD

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Specializes in: Sports Medicine and Orthopedics/Orthopedic Surgery

Harvard Medical School (1978 - 1982)

Professional interests include: sports health

264 Pleasant Street
Concord, NH 03301

(603) 224-3368

Dr. John J. O'Connor III, MD is a sports medicine doctor in Concord, NH specializing in sports medicine and orthopedics/orthopedic surgery. He graduated from Harvard Medical School in 1982 and has 44 years of experience. Dr. John J. O'Connor III, MD is affiliated with Concord Hospital.

Office Locations

Concord Hospital

264 Pleasant Street
Concord, NH 03301

(603) 224-3368

(603) 228-7268

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In The News

“Dr. John O'Connor, who pushed Ladouceur to get lifesaving heart surgery, said such connections are "ripe for investigation."”—"A Line In The Oil Sands: 'By Gosh, Isn't Our Health Worth More Than Any Damn OIl?'", Huff Post, April 2013

Noteworthy Medicare Patient Procedures Performed by Dr. John J. O'Connor III, MD in 2023

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

Top 10%

By Volume:

major joint aspiration

major joint injection

In 2023, Dr. John J. O'Connor III, MD performed more major joint aspiration, and major joint injection procedures for Medicare patients than 90% of providers in related specialties within New Hampshire.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2012 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	326
decompression surgery	11
doctor visit	649
injections	326
joint surgery	22
minimally invasive procedures	22
MRI (magnetic resonance imaging)	16
musculoskeletal imaging	242
upper extremity surgery	22
X-rays	226

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2013 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	348
doctor visit	708
hip imaging	19
injections	348
joint surgery	18
lower extremity surgery	18
MRI (magnetic resonance imaging)	35
musculoskeletal imaging	333
reconstructive surgery	18
X-rays	298

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	183
Female	196

**Ethnicity**
Non-Hispanic White	366
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	98
85 and over	16
Less than 65	54

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2013

Hypertension	56
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	12
Asthma	7
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2014 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	431
doctor visit	818
hip imaging	18
injections	431
joint surgery	34
lower extremity surgery	16
minimally invasive procedures	18
MRI (magnetic resonance imaging)	58
musculoskeletal imaging	322
reconstructive surgery	16
upper extremity surgery	18
X-rays	264

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	210
Female	224

**Age**
From 65 to 74	250
From 75 to 84	101
85 and over	28
Less than 65	55

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2014

Hypertension	52
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	18
Depression	28
Chronic Kidney Disease	10
Asthma	6
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	3
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2015 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	425
doctor visit	818
injections	425
joint surgery	37
lower extremity surgery	23
minimally invasive procedures	14
MRI (magnetic resonance imaging)	36
musculoskeletal imaging	276
reconstructive surgery	23
upper extremity surgery	14
X-rays	240

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	382
Female	428

**Ethnicity**
Non-Hispanic White	782
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	448
From 75 to 84	172
85 and over	72
Less than 65	118

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2015

Hypertension	52
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	18
Depression	25
Chronic Kidney Disease	11
Asthma	10
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	3
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2016 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	404
decompression surgery	13
doctor visit	780
hip imaging	14
injections	404
joint surgery	65
lower extremity surgery	18
minimally invasive procedures	31
MRI (magnetic resonance imaging)	42
musculoskeletal imaging	327
reconstructive surgery	34
upper extremity surgery	47
X-rays	285

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	180
Female	212

**Ethnicity**
Non-Hispanic White	373
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	89
85 and over	34
Less than 65	46

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2016

Hypertension	54
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	16
Asthma	12
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2017 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	389
decompression surgery	14
doctor visit	757
injections	389
joint surgery	59
lower extremity surgery	17
minimally invasive procedures	31
MRI (magnetic resonance imaging)	24
musculoskeletal imaging	286
reconstructive surgery	28
upper extremity surgery	42
X-rays	262

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	200
Female	201

**Ethnicity**
Non-Hispanic White	381
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	100
85 and over	33
Less than 65	35

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2017

Hypertension	53
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	20
Depression	21
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	5
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2018 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	313
doctor visit	742
injections	313
joint surgery	37
lower extremity surgery	18
MRI (magnetic resonance imaging)	23
musculoskeletal imaging	292
reconstructive surgery	37
upper extremity surgery	19
X-rays	269

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	173
Female	215

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

**Age**
From 65 to 74	221
From 75 to 84	103
85 and over	28
Less than 65	36

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2018

Hypertension	53
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	19
Depression	22
Chronic Kidney Disease	14
Asthma	9
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	6
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Dementia	3
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2019 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	208
doctor visit	487
injections	208
joint surgery	26
lower extremity surgery	14
MRI (magnetic resonance imaging)	13
musculoskeletal imaging	179
reconstructive surgery	26
upper extremity surgery	12
X-rays	166

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	123
Female	140

**Ethnicity**
Non-Hispanic White	251
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	79
85 and over	22
Less than 65	18

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2019

Hypertension	56
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2020 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	246
doctor visit	518
hip imaging	13
injections	246
joint surgery	11
MRI (magnetic resonance imaging)	40
musculoskeletal imaging	169
reconstructive surgery	11
upper extremity surgery	11
X-rays	129

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	120
Female	149

**Ethnicity**
Non-Hispanic White	255
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	91
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2020

Hypertension	51
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	21
Depression	24
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2021 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	277
doctor visit	534
injections	277
MRI (magnetic resonance imaging)	19
musculoskeletal imaging	92
X-rays	73

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	130
Female	150

**Ethnicity**
Non-Hispanic White	268
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	111
85 and over	12
Less than 65	16

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2021

Hypertension	55
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH during 2022 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

aspiration	286
doctor visit	552
injections	286
joint surgery	15
MRI (magnetic resonance imaging)	17
musculoskeletal imaging	57
reconstructive surgery	15
upper extremity surgery	15
X-rays	40

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	122
Female	161

**Ethnicity**
Non-Hispanic White	272
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	117
85 and over	13
Less than 65	12

Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD in 2022

Hypertension	60
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	14
Depression	18
Chronic Kidney Disease	7
Asthma	11
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John J. O'Connor III, MD for Medicare patients.

The highest averages for the top procedures that Dr. John J. O'Connor III, MD treated as a sports medicine doctor in Concord, NH were aspiration, injections, musculoskeletal imaging and X-rays.

aspiration	332
decompression surgery	12
doctor visit	669
hip imaging	16
injections	332
joint surgery	32
lower extremity surgery	17
minimally invasive procedures	23
MRI (magnetic resonance imaging)	29
musculoskeletal imaging	234
reconstructive surgery	23
upper extremity surgery	22
X-rays	204

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John J. O'Connor III, MD.

**Gender**
Male	165
Female	188

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	301
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	96
85 and over	23
Less than 65	35
65 to 74	196

Average of Total of Conditions of Medicare patients treated by Dr. John J. O'Connor III, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John J. O'Connor III, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	49
High Cholesterol	45
Stroke	1
Ischemic Heart Disease	17
Depression	20
Chronic Kidney Disease	11
Asthma	7
Osteoporosis	5
Heart Failure	6
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Atrial Fibrillation	9
Dementia	2
Cancer	8

Education & Training

Dr. John J. O'Connor III, MD graduated from Harvard Medical School in 1982. He completed residency at Beth Israel Deaconess Medical Center. He is certified by the Orthopaedic Surgery - American Board of Orthopaedic Surgery and has a state license in New Hampshire.

Medical School: Harvard Medical School (1982)

Residency: Beth Israel Deaconess Medical Center (1987)

Board Certification: Orthopaedic Surgery - American Board of Orthopaedic Surgery

Licensed In: New Hampshire

Affiliations & Hospitals

Dr. John J. O'Connor III, MD is associated with these hospitals and organizations:

Concord Hospital

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General Payments

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

**Payments by Company**
DePuy Synthes Sales Inc.	$130 Shoulder $54	$75
Zimmer Biomet Holdings, Inc.	$102 AccuFill $102
Kairos Surgical Inc	$101 ARTHREX PRODUCT LINE SHOULDER & ELBOW ARTHROSCOPY $101
Pfizer Inc.	$11 GELFOAM $11

**Types of Payments**
Food and Beverage	$243
Education	$101

Biography

Dr. John Oconnor is an orthopedics/orthopedic surgery and sports medicine specialist. Clinical interests for Dr. Oconnor include sports health. Dr. Oconnor is professionally affiliated with Concord Hospital. He graduated from Harvard Medical School. His residency was performed at Beth Israel Deaconess Medical Center.