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Home > FL Providers > Spine Surgeons

Dr. John R. Cassidy, MD

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Specializes in: Spine Surgery and Neurosurgery

Virginia Commonwealth University (VCU) School of Medicine

842 Sunset Lake Boulevard Suite 302
Venice, FL 34292

(941) 484-3404

Dr. John R. Cassidy, MD is a spine surgeon in Sarasota, FL specializing in spine surgery and neurosurgery. He graduated from Virginia Commonwealth University (VCU) School of Medicine. Dr. John R. Cassidy, MD is affiliated with HCA Florida Healthcare, Sarasota Memorial Health Care System, NEUROSURGICAL ASSOCIATES CASSIDY AND GUERIN, MD, PA and HCA Florida Sarasota Doctors Hospital.

Office Locations

842 Sunset Lake Boulevard Suite 302
Sarasota, FL 34239

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HCA Florida Sarasota Doctors Hospital

842 Sunset Lake Boulevard Suite 302
Venice, FL 34292

(941) 484-3404

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Noteworthy Medicare Patient Procedures Performed by Dr. John R. Cassidy, MD in 2023

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

Top 5%

By Volume:

closed treatment of vertebral body fracture without reduction

injections

trigger point injection

By Affordability:

closed treatment of fracture

closed treatment of spinal fracture

closed treatment of vertebral body fracture without reduction

hospital care

inpatient care

inpatient hospital care

lumbar laminectomy

posterior spinal fusion

spinal fusion

trigger point injection

In 2023, among providers in related specialties within Florida, Dr. John R. Cassidy, MD performed more closed treatment of vertebral body fracture without reduction, injections, and trigger point injection procedures for Medicare patients than 95% of them and he also had a list price for closed (non-surgical) treatment of fracture, closed treatment of spinal fracture, closed treatment of vertebral body fracture without reduction, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), lumbar laminectomy, posterior spinal fusion, spinal fusion, and trigger point injection that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

inpatient hospital care

By Affordability:

arthrodesis

cervical fusion

cervical spine surgery

decompression surgery

decompressive laminectomy

decompressive lumbar laminectomy

laminectomy with foraminotomy and facetectomy

laminotomy

lumbar decompression

lumbar spine surgery

nerve decompression surgery

nerve procedures

nerve surgery

spinal decompression

spinal decompression surgery

spinal instrumentation

spine surgery procedures

In 2023, among providers in related specialties within Florida, Dr. John R. Cassidy, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of them and he also had a list price for arthrodesis (bone fusion surgery), cervical fusion, cervical spine surgery, decompression surgery, decompressive laminectomy, decompressive lumbar laminectomy, disc surgery, facetectomy, foraminotomy, hemilaminectomy, lamina procedures, laminectomy, laminectomy with foraminotomy and facetectomy, laminotomy, lumbar decompression, lumbar spine surgery, nerve decompression surgery, nerve procedures, nerve surgery, spinal decompression, spinal decompression surgery, spinal instrumentation (e.g. rods/screws/metal plates), and spine surgery procedures that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

lumbar decompression

lumbar hemilaminectomy

lumbar laminotomy

posterior lumbar discectomy

By Affordability:

discectomy

lumbar discectomy

lumbar hemilaminectomy

lumbar laminotomy

posterior discectomy

posterior lumbar discectomy

In 2012, among providers in related specialties within Florida, Dr. John R. Cassidy, MD performed more lumbar decompression, lumbar hemilaminectomy, lumbar laminotomy, and posterior lumbar discectomy procedures for Medicare patients than 75% of them and he also had a list price for discectomy (disc removal surgery), lumbar discectomy, lumbar hemilaminectomy, lumbar laminotomy, posterior discectomy, and posterior lumbar discectomy that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2012 were spinal procedures, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	63
closed (non-surgical) treatment of fracture	28
decompression surgery	194
doctor visit	1255
hospital care	227
implant removal	15
injections	255
inpatient care	227
neck surgery	14
nerve procedures	194
revision surgery	33
spinal procedures	351

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2013 were spinal procedures, injections, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	64
closed (non-surgical) treatment of fracture	20
decompression surgery	176
doctor visit	1184
hospital care	173
injections	231
inpatient care	173
neck surgery	31
nerve procedures	176
open surgery	15
pain management	13
revision surgery	37
spinal procedures	283
upper extremity surgery	15

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	392
Female	364

**Ethnicity**
Non-Hispanic White	727
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	283
From 75 to 84	315
85 and over	121
Less than 65	37

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	51
Depression	21
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2014 were spinal procedures, injections, pain management and hospital care.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	69
closed (non-surgical) treatment of fracture	29
decompression surgery	196
doctor visit	1309
hospital care	251
implant removal	11
injections	309
inpatient care	237
neck surgery	33
nerve procedures	196
outpatient care	14
pain management	276
revision surgery	46
spinal procedures	352

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	432
Female	401

**Ethnicity**
Non-Hispanic White	800
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	329
From 75 to 84	328
85 and over	140
Less than 65	36

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	14
Ischemic Heart Disease	49
Depression	25
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2015 were injections, pain management, spinal procedures and hospital care.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	63
closed (non-surgical) treatment of fracture	39
decompression surgery	180
doctor visit	1276
hospital care	252
injections	351
inpatient care	224
neck surgery	24
nerve procedures	180
open surgery	16
outpatient care	28
pain management	328
revision surgery	24
spinal procedures	297
upper extremity surgery	16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	884
Female	828

**Ethnicity**
Non-Hispanic White	1624
Black	0
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	654
From 75 to 84	668
85 and over	308
Less than 65	82

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	15
Ischemic Heart Disease	51
Depression	25
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2016 were pain management, injections, spinal procedures and hospital care.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	61
closed (non-surgical) treatment of fracture	42
decompression surgery	164
doctor visit	1361
hospital care	210
injections	326
inpatient care	188
neck surgery	24
nerve procedures	164
outpatient care	22
pain management	326
revision surgery	34
spinal procedures	289

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	434
Female	432

**Ethnicity**
Non-Hispanic White	819
Black	0
Hispanic	16
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	343
85 and over	161
Less than 65	35

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	35
Asthma	21
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	18
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2017 were pain management, injections, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	51
closed (non-surgical) treatment of fracture	18
cranial surgery	12
decompression surgery	167
doctor visit	1282
hospital care	158
injections	322
inpatient care	158
neck surgery	18
nerve procedures	167
pain management	322
revision surgery	24
spinal procedures	298

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	414
Female	406

**Ethnicity**
Non-Hispanic White	786
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	311
From 75 to 84	341
85 and over	126
Less than 65	42

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2018 were pain management, injections, spinal procedures and hospital care.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	46
closed (non-surgical) treatment of fracture	17
decompression surgery	133
doctor visit	1216
hospital care	176
implant removal	13
injections	276
inpatient care	176
neck surgery	19
nerve procedures	133
pain management	276
revision surgery	27
spinal procedures	232

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	392
Female	354

**Ethnicity**
Non-Hispanic White	710
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	297
From 75 to 84	281
85 and over	127
Less than 65	41

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	13
Ischemic Heart Disease	50
Depression	28
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2019 were pain management, injections, spinal procedures and hospital care.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	45
closed (non-surgical) treatment of fracture	17
decompression surgery	161
doctor visit	1090
hospital care	207
injections	248
inpatient care	207
neck surgery	19
nerve procedures	161
pain management	248
revision surgery	28
spinal procedures	245

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	379
Female	340

**Ethnicity**
Non-Hispanic White	685
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	316
85 and over	136
Less than 65	20

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	52
Depression	33
Chronic Kidney Disease	38
Asthma	6
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2020 were hospital care, inpatient care, spinal procedures and pain management.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	40
closed (non-surgical) treatment of fracture	19
decompression surgery	125
doctor visit	886
hospital care	201
injections	173
inpatient care	201
neck surgery	21
nerve procedures	125
pain management	173
revision surgery	19
spinal procedures	194

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	334
Female	300

**Ethnicity**
Non-Hispanic White	601
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	262
85 and over	115
Less than 65	30

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	49
Depression	30
Chronic Kidney Disease	42
Asthma	5
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2021 were hospital care, inpatient care, spinal procedures and pain management.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	47
closed (non-surgical) treatment of fracture	31
decompression surgery	150
doctor visit	904
hospital care	239
injections	186
inpatient care	239
neck surgery	26
nerve procedures	150
pain management	186
revision surgery	17
spinal procedures	231

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	345
Female	323

**Ethnicity**
Non-Hispanic White	627
Black	0
Hispanic	13
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	305
85 and over	105
Less than 65	26

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	52
Depression	34
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL during 2022 were hospital care, inpatient care, spinal procedures and pain management.

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

arthrodesis (bone fusion surgery)	37
closed (non-surgical) treatment of fracture	26
decompression surgery	134
doctor visit	846
hospital care	259
injections	173
inpatient care	259
neck surgery	15
nerve procedures	134
pain management	173
revision surgery	22
spinal procedures	206

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	344
Female	336

**Ethnicity**
Non-Hispanic White	640
Black	0
Hispanic	11
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	328
85 and over	105
Less than 65	20

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	27
Ischemic Heart Disease	45
Depression	32
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	19
Atrial Fibrilation	29
Heart Failure	19
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John R. Cassidy, MD for Medicare patients.

The highest averages for the top procedures that Dr. John R. Cassidy, MD treated as a spine surgeon in Sarasota, FL were spinal procedures, injections, pain management and hospital care.

arthrodesis (bone fusion surgery)	53
closed (non-surgical) treatment of fracture	26
cranial surgery	12
decompression surgery	161
doctor visit	1146
hospital care	213
implant removal	13
injections	259
inpatient care	208
neck surgery	22
nerve procedures	161
open surgery	15
outpatient care	21
pain management	232
revision surgery	28
spinal procedures	270
upper extremity surgery	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John R. Cassidy, MD.

**Gender**
Male	395
Female	371

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	729
Native American / Alaskan Native	0
Hispanic	6
Other	10

**Age**
75 to 84	317
85 and over	131
Less than 65	33
65 to 74	284

Average of Total of Conditions of Medicare patients treated by Dr. John R. Cassidy, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John R. Cassidy, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	65
Stroke	12
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	29
Asthma	8
Osteoporosis	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Atrial Fibrillation	17
Dementia	14
Cancer	14

Education & Training

Dr. John R. Cassidy, MD graduated from Virginia Commonwealth University (VCU) School of Medicine. He completed residency at Johns Hopkins University Affiliated Hospitals. He is certified by the Board Certification: Neurological Surgery and has a state license in Virginia.

Medical School: Virginia Commonwealth University (VCU) School of Medicine

Residency: Johns Hopkins University Affiliated Hospitals

Board Certification: Board Certification: Neurological Surgery

Licensed In: Virginia

Affiliations & Hospitals

Dr. John R. Cassidy, MD is associated with these hospitals and organizations:

HCA Florida Healthcare

Sarasota Memorial Health Care System

NEUROSURGICAL ASSOCIATES CASSIDY AND GUERIN, MD, PA

HCA Florida Sarasota Doctors Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic USA, Inc.	$195 O-ARM-ST $112	DIVERGENCE-L $56	KYPHON Balloon Kyphoplasty $14	RIALTO $13
Centinel Spine, LLC	$183 PRODISC C $183
Medtronic, Inc.	$99 StealthStation $99
Stryker Corporation	$85 STRYKER NAV3I $65	MONTEREY AL $20
Zimmer Biomet Holdings, Inc.	$44 Biomet SpinalPak $44
Other	$51 BIOLOGIX Allograft Bone $22	SURGIFLO Hemostatic Matrix Family of Products $17	Cervical /Trauma Therapies $13

**Types of Payments**
Food and Beverage	$657

Biography

Dr. John Cassidy is a spine surgery and neurosurgery specialist. His professional affiliations include Sarasota Memorial Health Care System and HCA Florida Healthcare. Dr. Cassidy attended medical school at Virginia Commonwealth University (VCU) School of Medicine. He trained at a hospital affiliated with Johns Hopkins University for his residency.

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Dr. John R. Cassidy, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John R. Cassidy, MD in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

By Volume:

By Affordability:

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. John R. Cassidy, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John R. Cassidy, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. John R. Cassidy, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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