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Home > FL Providers > Neurosurgeons

Dr. Glen Rocky Manzano, MD

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Specializes in: Neurosurgery

St. George's University School of Medicine

7460 Docs Grove Circle
Orlando, FL 32819

(407) 903-9360

Dr. Glen Rocky Manzano, MD is a neurosurgeon in Orlando, FL specializing in neurosurgery. He graduated from St. George's University School of Medicine. Dr. Glen Rocky Manzano, MD is affiliated with Orlando Health.

Office Locations

7460 Docs Grove Circle
Orlando, FL 32819

(407) 903-9360

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Noteworthy Medicare Patient Procedures Performed by Dr. Glen Rocky Manzano, MD in 2024

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

Top 5%

By Volume:

spinal procedures

In 2024, Dr. Glen Rocky Manzano, MD performed more spinal procedures procedures for Medicare patients than 95% of providers in related specialties within Florida.

Top 25%

By Volume:

spine MRI

In 2012, Dr. Glen Rocky Manzano, MD performed more spine MRI procedures for Medicare patients than 75% of providers in related specialties within Florida.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

doctor visit	98
hospital care	12
inpatient care	12

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

doctor visit	218

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	66
Female	83

**Ethnicity**
Non-Hispanic White	62
Black	11
Hispanic	76
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	59
Depression	41
Chronic Kidney Disease	24
Asthma	16
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	25
Diabetes	42
Dementia	17
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2014 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

arthrodesis (bone fusion surgery)	11
decompression surgery	18
doctor visit	260
nerve procedures	18
spinal procedures	41

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	97
Female	100

**Ethnicity**
Non-Hispanic White	101
Black	0
Hispanic	83
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	0
85 and over	0
Less than 65	50

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	55
Depression	38
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	16
Atrial Fibrilation	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	40
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2015 were spinal procedures, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

decompression surgery	16
doctor visit	273
nerve procedures	16
spinal procedures	35

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	204
Female	234

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	146
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	116
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2015

Hypertension	75
High Cholesterol	69
Stroke	11
Ischemic Heart Disease	54
Depression	37
Chronic Kidney Disease	26
Asthma	23
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2016 were spinal procedures, nerve procedures, decompression surgery and neck surgery.

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

arthrodesis (bone fusion surgery)	11
decompression surgery	28
doctor visit	193
neck surgery	22
nerve procedures	28
spinal procedures	39

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	88
Female	85

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	65
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	60
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2016

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	46
Depression	41
Chronic Kidney Disease	31
Asthma	15
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	40
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2017 were spinal procedures, nerve procedures, decompression surgery and neck surgery.

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

arthrodesis (bone fusion surgery)	34
decompression surgery	45
doctor visit	224
neck surgery	37
nerve procedures	45
spinal procedures	121

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	89
Female	98

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	47
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	51
85 and over	15
Less than 65	29

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	39
Depression	35
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	16
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	39
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2018 were spinal procedures, arthrodesis (bone fusion surgery), nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

arthrodesis (bone fusion surgery)	14
decompression surgery	11
doctor visit	261
nerve procedures	11
spinal procedures	62

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	98
Female	113

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	56
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	79
85 and over	11
Less than 65	38

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	44
Depression	36
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	16
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2019 were spinal procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

arthrodesis (bone fusion surgery)	14
doctor visit	218
spinal procedures	29

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	87
Female	99

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	61
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	44
Depression	38
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	16
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	13
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2020 were spinal procedures.

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

doctor visit	138
spinal procedures	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	68
Female	85

**Ethnicity**
Non-Hispanic White	112
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	52
Depression	39
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	42
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2021 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

decompression surgery	28
doctor visit	321
nerve procedures	28
spinal procedures	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	109
Female	117

**Ethnicity**
Non-Hispanic White	183
Black	0
Hispanic	18
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	72
85 and over	15
Less than 65	21

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	47
Depression	28
Chronic Kidney Disease	40
Asthma	15
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2022 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

arthrodesis (bone fusion surgery)	32
decompression surgery	36
doctor visit	519
neck surgery	12
nerve procedures	36
spinal procedures	82

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	138
Female	151

**Ethnicity**
Non-Hispanic White	223
Black	18
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	111
85 and over	14
Less than 65	26

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	29
Asthma	17
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2023 were spinal procedures, MRI (magnetic resonance imaging), nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

arthrodesis (bone fusion surgery)	30
decompression surgery	35
doctor visit	564
MRI (magnetic resonance imaging)	143
neck surgery	11
nerve procedures	35
spinal procedures	226

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	128
Female	191

**Ethnicity**
Non-Hispanic White	248
Black	17
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	97
85 and over	12
Less than 65	20

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	38
Depression	22
Chronic Kidney Disease	26
Asthma	17
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL during 2024 were spinal procedures, MRI (magnetic resonance imaging), nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

arthrodesis (bone fusion surgery)	15
decompression surgery	24
doctor visit	478
MRI (magnetic resonance imaging)	172
nerve procedures	24
spinal procedures	235

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Male	158
Female	150

**Ethnicity**
Non-Hispanic White	225
Black	19
Hispanic	40
Asian	11
Other	13
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	106
85 and over	14
Less than 65	19

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	29
Asthma	16
Osteoperosis	19
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Glen Rocky Manzano, MD for Medicare patients.

The highest averages for the top procedures that Dr. Glen Rocky Manzano, MD treated as a neurosurgeon in Orlando, FL were MRI (magnetic resonance imaging), spinal procedures, nerve procedures and decompression surgery.

arthrodesis (bone fusion surgery)	20
decompression surgery	26
doctor visit	289
hospital care	12
inpatient care	12
MRI (magnetic resonance imaging)	157
neck surgery	20
nerve procedures	26
spinal procedures	82

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Glen Rocky Manzano, MD.

**Gender**
Female	115
Male	102

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	0
Non-Hispanic White	141
Hispanic	52
Native American / Alaskan Native	0
Other	1

**Age**
85 and over	6
75 to 84	65
Less than 65	15
65 to 74	106

Average of Total of Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Glen Rocky Manzano, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	69
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	42
Depression	31
Chronic Kidney Disease	28
Asthma	13
Osteoporosis	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Atrial Fibrillation	9
Dementia	10
Cancer	11

Education & Training

Dr. Glen Rocky Manzano, MD graduated from St. George's University School of Medicine. He completed residency at University of Minnesota Affiliated Hospitals. He is certified by the American Board of Neurological Surgery and has a state license in Florida.

Medical School: St. George's University School of Medicine

Residency: University of Minnesota Affiliated Hospitals

Board Certification: American Board of Neurological Surgery

Licensed In: Florida

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medyssey USA, Inc	$17,000 $17,000
FloSpine LLC	$6,925 Panama Anterior Cervical Plate System $5,500	Canaveral Pedicle Screw System $1,000	Ti-Largo Cervical Cage System $425
Xenix Medical LLC	$2,196 Riva $2,000	$196
Alphatec Spine, Inc	$2,104 MULTIPLE PRODUCTS $1,178	Other - Miscellaneous $926
NUVASIVE, INC.	$1,877 Thoracolumbar $1,586	Biologics $103	Integrated Operative Solutions $94	PLIF $68	$26
Other	$4,323 CREO MIS $977	IVS Vertebral Augmentation Products $380	Palisade Pedicle Screw System $302	XIA $194	Visualase Thermal Therapy System $179	Other $2,292

**Types of Payments**
Consulting Fee	$25,500
Travel and Lodging	$5,358
Food and Beverage	$3,073
Royalty or License	$425
Education	$68

Biography

Dr. Glen Manzano specializes in neurosurgery and practices in Orlando, FL. He obtained his medical school training at St. George's University School of Medicine and performed his residency at a hospital affiliated with the University of Minnesota. He is professionally affiliated with Orlando Health.

Select Year:

Dr. Glen Rocky Manzano, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Glen Rocky Manzano, MD in 2024

By Volume:

By Volume:

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. Glen Rocky Manzano, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Glen Rocky Manzano, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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