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Home > TX Providers > Neurosurgeons

Dr. Mark B. Renfro, MD

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Specializes in: Neurosurgery

1000 S. Beckham Avenue
Tyler, TX 75701

(903) 597-0351

Dr. Mark B. Renfro, MD is a neurosurgeon in Tyler, TX specializing in neurosurgery. Dr. Mark B. Renfro, MD is affiliated with UTHealth East Texas.

Office Locations

UTHealth East Texas

1000 S. Beckham Avenue
Tyler, TX 75701

(903) 597-0351

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UTHealth East Texas

11937 Us Highway 271
Tyler, TX 75708

(903) 877-7000

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UTHealth East Texas

501 S. Ragsdale Street
Jacksonville, TX 75766

(903) 541-5000

(903) 541-5088

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UTHealth East Texas

701 Olympic Plaza Circle
Tyler, TX 75701

(903) 596-3000

(903) 596-3006

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark B. Renfro, MD in 2023

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

Top 25%

By Volume:

decompression surgery

In 2012, Dr. Mark B. Renfro, MD performed more decompression surgery procedures for Medicare patients than 75% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2012 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	42
cranial surgery	12
decompression surgery	99
doctor visit	361
hospital care	109
implant surgery	15
inpatient care	109
neck surgery	42
nerve procedures	99
neurostimulator replacement	15
spinal procedures	171
X-rays	22

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2013 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	26
decompression surgery	81
doctor visit	364
hospital care	159
implant surgery	19
inpatient care	159
neck surgery	26
nerve procedures	81
neurostimulator replacement	19
spinal procedures	146
X-rays	27

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	194
Female	218

**Ethnicity**
Non-Hispanic White	368
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	129
85 and over	27
Less than 65	71

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2013

Hypertension	75
High Cholesterol	56
Stroke	14
Ischemic Heart Disease	42
Depression	39
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2014 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	27
cranial surgery	17
decompression surgery	81
doctor visit	319
hospital care	139
implant surgery	16
inpatient care	139
neck surgery	27
nerve procedures	81
neurostimulator replacement	16
spinal procedures	140
X-rays	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	215
Female	199

**Ethnicity**
Non-Hispanic White	370
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	144
85 and over	42
Less than 65	67

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	16
Ischemic Heart Disease	48
Depression	38
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	27
Diabetes	37
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2015 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	25
decompression surgery	59
doctor visit	351
hospital care	164
implant surgery	36
inpatient care	164
neck surgery	25
nerve procedures	59
neurostimulator replacement	36
spinal procedures	59

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	438
Female	446

**Ethnicity**
Non-Hispanic White	790
Black	70
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	392
From 75 to 84	272
85 and over	82
Less than 65	138

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2015

Hypertension	75
High Cholesterol	61
Stroke	20
Ischemic Heart Disease	43
Depression	40
Chronic Kidney Disease	26
Asthma	17
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	24
Chronic Obstructive Pulmonary Disease	27
Diabetes	35
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2016 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	24
decompression surgery	57
doctor visit	352
hospital care	176
implant surgery	30
inpatient care	176
neck surgery	24
nerve procedures	57
neurostimulator replacement	30
spinal procedures	57

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	191
Female	210

**Ethnicity**
Non-Hispanic White	363
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	130
85 and over	38
Less than 65	60

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	20
Ischemic Heart Disease	45
Depression	39
Chronic Kidney Disease	31
Asthma	25
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	24
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2017 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	29
decompression surgery	65
doctor visit	349
hospital care	153
implant surgery	25
inpatient care	153
neck surgery	29
nerve procedures	65
neurostimulator replacement	25
spinal procedures	65

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	216
Female	192

**Ethnicity**
Non-Hispanic White	361
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	134
85 and over	49
Less than 65	44

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	19
Ischemic Heart Disease	49
Depression	36
Chronic Kidney Disease	39
Asthma	8
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	26
Diabetes	38
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2018 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	24
decompression surgery	80
doctor visit	274
hospital care	131
implant surgery	17
inpatient care	131
neck surgery	24
nerve procedures	80
neurostimulator replacement	17
spinal procedures	109

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	196
Female	186

**Ethnicity**
Non-Hispanic White	326
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	125
85 and over	33
Less than 65	56

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	13
Ischemic Heart Disease	42
Depression	40
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2019 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	19
decompression surgery	50
doctor visit	302
hospital care	146
implant surgery	18
inpatient care	146
neck surgery	19
nerve procedures	50
neurostimulator replacement	18
spinal procedures	61

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	170
Female	192

**Ethnicity**
Non-Hispanic White	316
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	105
85 and over	34
Less than 65	42

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	17
Ischemic Heart Disease	43
Depression	43
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	26
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2020 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	23
decompression surgery	64
doctor visit	254
hospital care	102
inpatient care	102
neck surgery	23
nerve procedures	64
spinal procedures	76

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	156
Female	146

**Ethnicity**
Non-Hispanic White	263
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	98
85 and over	29
Less than 65	31

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	14
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	36
Dementia	23
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2021 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	13
decompression surgery	44
doctor visit	259
hospital care	64
inpatient care	64
neck surgery	13
nerve procedures	44
spinal procedures	44

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	127
Female	150

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	83
85 and over	34
Less than 65	26

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	12
Ischemic Heart Disease	43
Depression	34
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX during 2022 were spinal procedures, nerve procedures, decompression surgery and hospital care.

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

arthrodesis (bone fusion surgery)	19
decompression surgery	55
doctor visit	195
hospital care	27
inpatient care	27
neck surgery	19
nerve procedures	55
spinal procedures	79

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	108
Female	117

**Ethnicity**
Non-Hispanic White	203
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	91
85 and over	17
Less than 65	14

Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	33
Depression	36
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	11
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark B. Renfro, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark B. Renfro, MD treated as a neurosurgeon in Tyler, TX were hospital care, inpatient care, spinal procedures and nerve procedures.

arthrodesis (bone fusion surgery)	24
cranial surgery	14
decompression surgery	66
doctor visit	307
hospital care	124
implant surgery	22
inpatient care	124
neck surgery	24
nerve procedures	66
neurostimulator replacement	22
spinal procedures	91
X-rays	20

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark B. Renfro, MD.

**Gender**
Male	182
Female	186

**Ethnicity**
Black / African American	26
Asian / Pacific Islander	0
Non-Hispanic White	328
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	119
85 and over	35
Less than 65	49
65 to 74	165

Average of Total of Conditions of Medicare patients treated by Dr. Mark B. Renfro, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mark B. Renfro, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	68
High Cholesterol	59
Stroke	15
Ischemic Heart Disease	39
Depression	34
Chronic Kidney Disease	27
Asthma	10
Osteoporosis	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Atrial Fibrillation	11
Cancer	11
Dementia	18

Education & Training

He has a state license in Texas.

Licensed In: Texas

Affiliations & Hospitals

Dr. Mark B. Renfro, MD is associated with these hospitals and organizations:

UTHealth East Texas

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alphatec Spine, Inc	$5,964 Autoloc $5,369	Other - Miscellaneous $504	Spinal Implants $90
Medtronic USA, Inc.	$245 ACTIVA $245
Medtronic Sofamor Danek USA, Inc.	$124 Deep Brain Neurostimulation $124
Providence Medical Technology, Inc.	$83 DTRAX Spinal System $83
Abbott Laboratories	$64 PROCLAIM $46	ETERNA $19
Other	$74 Barricaid Annular Closure Device $62	InterFuse $13

**Types of Payments**
Consulting Fee	$5,331
Food and Beverage	$798
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$425

Biography

Dr. Mark Renfro's specialty is neurosurgery. He is professionally affiliated with UTHealth East Texas. Dr. Renfro attended medical school at the University of Florida College of Medicine.