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Home > TN Providers > Orthopedic Surgeons

Dr. Cletus J. McMahon JR., MD

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Specializes in: Orthopedics/Orthopedic Surgery

90 Vermont Avenue Suite 300
Oak Ridge, TN 37830

(865) 481-2541

Dr. Cletus J. McMahon JR., MD is an orthopedist in Oak Ridge, TN specializing in orthopedics/orthopedic surgery.

Office Locations

90 Vermont Avenue Suite 300
Oak Ridge, TN 37830

(865) 481-2541

(865) 483-8151

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN during 2012 were X-rays, musculoskeletal imaging, hip imaging and pelvic imaging.

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

aspiration	122
decompression surgery	43
doctor visit	1297
excision	32
hip imaging	262
hospital care	17
injections	122
inpatient care	17
joint surgery	112
lower extremity surgery	112
minimally invasive procedures	42
MRI (magnetic resonance imaging)	59
musculoskeletal imaging	777
nerve procedures	20
open surgery	88
pelvic imaging	156
reconstructive surgery	70
spinal procedures	86
tendon surgery	12
upper extremity surgery	100
X-rays	960

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN during 2013 were X-rays, musculoskeletal imaging, hip imaging and pelvic imaging.

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

aspiration	100
decompression surgery	25
doctor visit	1185
excision	21
hip imaging	273
hospital care	13
injections	100
inpatient care	13
joint surgery	97
lower extremity surgery	97
minimally invasive procedures	27
MRI (magnetic resonance imaging)	72
musculoskeletal imaging	750
nerve procedures	14
open surgery	46
pelvic imaging	153
reconstructive surgery	70
spinal procedures	48
tendon surgery	12
upper extremity surgery	58
X-rays	879

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cletus J. McMahon JR., MD.

**Gender**
Male	261
Female	383

**Ethnicity**
Non-Hispanic White	623
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	208
85 and over	90
Less than 65	83

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2013

Hypertension	71
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN during 2014 were X-rays, musculoskeletal imaging, hip imaging and pelvic imaging.

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

aspiration	121
decompression surgery	32
doctor visit	1168
excision	17
hip imaging	220
hospital care	14
injections	121
inpatient care	14
joint surgery	73
lower extremity surgery	73
minimally invasive procedures	27
MRI (magnetic resonance imaging)	48
musculoskeletal imaging	692
nerve procedures	32
open surgery	46
pelvic imaging	146
reconstructive surgery	46
spinal procedures	65
tendon surgery	28
upper extremity surgery	74
X-rays	839

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cletus J. McMahon JR., MD.

**Gender**
Male	253
Female	352

**Ethnicity**
Non-Hispanic White	577
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	265
From 75 to 84	186
85 and over	86
Less than 65	68

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2014

Hypertension	72
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN during 2015 were X-rays, musculoskeletal imaging, hip imaging and aspiration.

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

aspiration	116
decompression surgery	15
doctor visit	939
excision	20
hip imaging	167
injections	116
joint surgery	68
lower extremity surgery	68
minimally invasive procedures	19
MRI (magnetic resonance imaging)	39
musculoskeletal imaging	553
nerve procedures	15
open surgery	54
pelvic imaging	111
reconstructive surgery	49
spinal procedures	34
upper extremity surgery	54
X-rays	659

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cletus J. McMahon JR., MD.

**Gender**
Male	474
Female	576

**Ethnicity**
Non-Hispanic White	992
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	304
85 and over	144
Less than 65	126

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2015

Hypertension	68
High Cholesterol	51
Stroke	6
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	19
Asthma	14
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN during 2016 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

aspiration	138
decompression surgery	26
doctor visit	947
excision	14
hip imaging	25
injections	138
joint surgery	70
lower extremity surgery	70
minimally invasive procedures	12
MRI (magnetic resonance imaging)	25
musculoskeletal imaging	491
nerve procedures	15
open surgery	40
pelvic imaging	28
reconstructive surgery	58
spinal procedures	47
upper extremity surgery	40
X-rays	541

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cletus J. McMahon JR., MD.

**Gender**
Male	207
Female	284

**Ethnicity**
Non-Hispanic White	467
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	148
85 and over	63
Less than 65	57

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2016

Hypertension	71
High Cholesterol	47
Stroke	2
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	25
Asthma	20
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN during 2017 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

aspiration	114
doctor visit	803
excision	20
hip imaging	14
injections	114
joint surgery	51
lower extremity surgery	51
minimally invasive procedures	17
MRI (magnetic resonance imaging)	14
musculoskeletal imaging	389
open surgery	38
pelvic imaging	23
reconstructive surgery	34
spinal procedures	39
upper extremity surgery	38
X-rays	437

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cletus J. McMahon JR., MD.

**Gender**
Male	188
Female	256

**Ethnicity**
Non-Hispanic White	426
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	128
85 and over	63
Less than 65	48

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2017

Hypertension	70
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN during 2018 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

aspiration	93
doctor visit	799
excision	15
hip imaging	34
injections	93
joint surgery	47
lower extremity surgery	47
minimally invasive procedures	11
MRI (magnetic resonance imaging)	34
musculoskeletal imaging	466
open surgery	15
pelvic imaging	19
reconstructive surgery	36
spinal procedures	28
upper extremity surgery	15
X-rays	479

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cletus J. McMahon JR., MD.

**Gender**
Male	190
Female	251

**Ethnicity**
Non-Hispanic White	417
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	150
85 and over	53
Less than 65	37

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2018

Hypertension	71
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN during 2019 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

aspiration	83
doctor visit	801
hip imaging	13
injections	83
joint surgery	48
lower extremity surgery	48
MRI (magnetic resonance imaging)	13
musculoskeletal imaging	464
pelvic imaging	15
reconstructive surgery	48
spinal procedures	37
X-rays	503

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cletus J. McMahon JR., MD.

**Gender**
Male	179
Female	253

**Ethnicity**
Non-Hispanic White	401
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	138
85 and over	37
Less than 65	34

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2019

Hypertension	69
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN during 2020 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

aspiration	69
doctor visit	590
hip imaging	18
injections	69
joint surgery	37
lower extremity surgery	37
MRI (magnetic resonance imaging)	18
musculoskeletal imaging	320
reconstructive surgery	37
spinal procedures	25
X-rays	327

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cletus J. McMahon JR., MD.

**Gender**
Male	134
Female	204

**Ethnicity**
Non-Hispanic White	321
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	99
85 and over	30
Less than 65	22

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2020

Hypertension	71
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2020

Volume of procedures performed by Dr. Cletus J. McMahon JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Cletus J. McMahon JR., MD treated as an orthopedist in Oak Ridge, TN were X-rays, musculoskeletal imaging, hip imaging and aspiration.

aspiration	106
decompression surgery	28
doctor visit	947
excision	19
hip imaging	114
hospital care	14
injections	106
inpatient care	14
joint surgery	67
lower extremity surgery	67
minimally invasive procedures	22
MRI (magnetic resonance imaging)	35
musculoskeletal imaging	544
nerve procedures	19
open surgery	46
pelvic imaging	81
reconstructive surgery	49
spinal procedures	45
tendon surgery	17
upper extremity surgery	54
X-rays	624

Average Medicare Patient Data From 2012 - 2020

Information about Medicare patients treated by Dr. Cletus J. McMahon JR., MD.

**Gender**
Male	209
Female	284

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	469
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	151
85 and over	62
Less than 65	52
65 to 74	227

Average of Total of Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD From 2012 - 2020

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

Hypertension	62
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	20
Asthma	9
Osteoporosis	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Atrial Fibrillation	9
Dementia	6
Cancer	8

Education & Training

He has a state license in Tennessee.

Licensed In: Tennessee

Ratings & Reviews

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General Payments

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

**Payments by Company**
Smith+Nephew, Inc.	$220 Grafix PL PRIME $121	GRAFIX PL $40	GrafixPL $36	STRAVIX $22
Stryker Corporation	$144 Mako $144
SANOFI-AVENTIS U.S. LLC	$138 Osteoarthritis of the knee $87	SYNVISC-ONE $51
Lilly USA, LLC	$44 FORTEO $44
Osiris Therapeutics Inc.	$24 GrafixPL $24
Other	$75 ELIQUIS $20	ALL $15	ARTHREX PRODUCT LINE IMAGING & RESECTION $14	EUFLEXXA $13	Sprix $12

**Types of Payments**
Food and Beverage	$644

Biography

Dr. Cletus McMahon sees patients in Oak Ridge, TN. His medical specialty is orthopedics/orthopedic surgery. Dr. McMahon has obtained a license to practice in Tennessee.

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Dr. Cletus J. McMahon JR., 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. Cletus J. McMahon JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD in 2020

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2020

Average Medicare Patient Data From 2012 - 2020

Average of Total of Conditions of Medicare patients treated by Dr. Cletus J. McMahon JR., MD From 2012 - 2020

Education & Training

Ratings & Reviews

General Payments

Biography

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