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Dr. George R. Gonnella, DO

Accepting New Patients

(George R. Gonnella, DO)

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Specializes in: Hospital Medicine (Hospitalist) and General Practice

Midwestern University Chicago College of Osteopathic Medicine (1997)

Professional interests include: inpatient care

300 Randall Road
Geneva, IL 60134

(630) 933-4700

Dr. George R. Gonnella, DO is a hospitalist in Geneva, IL specializing in hospital medicine (hospitalist) and general practice. He graduated from Midwestern University Chicago College of Osteopathic Medicine in 1997 and has 29 years of experience. Dr. George R. Gonnella, DO is affiliated with Northwestern Medicine and Northwestern Medicine Regional Medical Group.

Office Locations

300 Randall Road
Geneva, IL 60134

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Noteworthy Medicare Patient Procedures Performed by Dr. George R. Gonnella, DO in 2023

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

Top 10%

By Volume:

inpatient hospital care

In 2023, Dr. George R. Gonnella, DO performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Top 25%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, Dr. George R. Gonnella, DO had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Illinois. 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. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2012 were hospital care, inpatient care, lab tests and nursing home care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

doctor visit	496
hospital care	1589
hyperbaric oxygen (HBO) therapy	60
inpatient care	1529
lab tests	198
nursing home care	100
outpatient care	60

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2013 were hospital care, inpatient care, outpatient care and nursing home care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

blood draw	34
doctor visit	272
hospital care	1408
inpatient care	1307
nursing home care	37
outpatient care	101

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	289
Female	342

**Ethnicity**
Non-Hispanic White	589
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	202
85 and over	145
Less than 65	96

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2013

Hypertension	75
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	42
Depression	37
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	16
Atrial Fibrilation	25
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	41
Dementia	26
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	1571
inpatient care	1313
outpatient care	246

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	273
Female	373

**Ethnicity**
Non-Hispanic White	613
Black	11
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	211
85 and over	161
Less than 65	80

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2014

Hypertension	75
High Cholesterol	63
Stroke	13
Ischemic Heart Disease	46
Depression	41
Chronic Kidney Disease	42
Asthma	13
Osteoperosis	16
Atrial Fibrilation	29
Heart Failure	35
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	28
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	1194
inpatient care	1052
outpatient care	142

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	480
Female	710

**Ethnicity**
Non-Hispanic White	1114
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	396
85 and over	352
Less than 65	126

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2015

Hypertension	75
High Cholesterol	64
Stroke	16
Ischemic Heart Disease	50
Depression	40
Chronic Kidney Disease	48
Asthma	20
Osteoperosis	17
Atrial Fibrilation	31
Heart Failure	39
Chronic Obstructive Pulmonary Disease	27
Diabetes	37
Dementia	29
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	1098
inpatient care	862
outpatient care	236

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	240
Female	288

**Ethnicity**
Non-Hispanic White	484
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	174
85 and over	139
Less than 65	57

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2016

Hypertension	75
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	48
Depression	44
Chronic Kidney Disease	52
Asthma	32
Osteoperosis	16
Atrial Fibrilation	34
Heart Failure	43
Chronic Obstructive Pulmonary Disease	30
Diabetes	36
Dementia	34
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	884
inpatient care	705
outpatient care	179

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	200
Female	294

**Ethnicity**
Non-Hispanic White	457
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	153
85 and over	128
Less than 65	52

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2017

Hypertension	75
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	48
Depression	47
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	35
Chronic Obstructive Pulmonary Disease	28
Diabetes	37
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	883
inpatient care	641
outpatient care	242

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	194
Female	314

**Ethnicity**
Non-Hispanic White	456
Black	13
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	171
85 and over	136
Less than 65	52

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2018

Hypertension	75
High Cholesterol	72
Stroke	15
Ischemic Heart Disease	45
Depression	43
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	17
Atrial Fibrilation	28
Heart Failure	45
Chronic Obstructive Pulmonary Disease	31
Diabetes	37
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	784
inpatient care	637
outpatient care	147

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	202
Female	293

**Ethnicity**
Non-Hispanic White	452
Black	13
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	180
85 and over	116
Less than 65	42

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2019

Hypertension	75
High Cholesterol	69
Stroke	13
Ischemic Heart Disease	44
Depression	44
Chronic Kidney Disease	53
Asthma	9
Osteoperosis	21
Atrial Fibrilation	28
Heart Failure	44
Chronic Obstructive Pulmonary Disease	29
Diabetes	33
Dementia	33
Cancer	20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	756
inpatient care	587
outpatient care	169

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	219
Female	261

**Ethnicity**
Non-Hispanic White	438
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	157
85 and over	113
Less than 65	35

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2020

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	49
Depression	45
Chronic Kidney Disease	58
Asthma	13
Osteoperosis	16
Atrial Fibrilation	25
Heart Failure	42
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	30
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	802
inpatient care	686
outpatient care	116

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	226
Female	274

**Ethnicity**
Non-Hispanic White	460
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	176
85 and over	119
Less than 65	26

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	52
Depression	42
Chronic Kidney Disease	54
Asthma	11
Osteoperosis	17
Atrial Fibrilation	28
Heart Failure	42
Chronic Obstructive Pulmonary Disease	28
Diabetes	36
Dementia	28
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	759
inpatient care	674
outpatient care	85

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	210
Female	282

**Ethnicity**
Non-Hispanic White	436
Black	0
Hispanic	27
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	173
85 and over	142
Less than 65	35

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	45
Depression	40
Chronic Kidney Disease	41
Asthma	15
Osteoperosis	21
Atrial Fibrilation	38
Heart Failure	40
Chronic Obstructive Pulmonary Disease	28
Diabetes	36
Dementia	25
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

hospital care	732
inpatient care	732

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Male	213
Female	282

**Ethnicity**
Non-Hispanic White	444
Black	12
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	188
85 and over	132
Less than 65	24

Conditions of Medicare patients treated by Dr. George R. Gonnella, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	47
Depression	39
Chronic Kidney Disease	44
Asthma	16
Osteoperosis	20
Atrial Fibrilation	40
Heart Failure	43
Chronic Obstructive Pulmonary Disease	31
Diabetes	41
Dementia	24
Cancer	25

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. George R. Gonnella, DO for Medicare patients.

The highest averages for the top procedures that Dr. George R. Gonnella, DO treated as a hospitalist in Geneva, IL were hospital care, inpatient care, lab tests and outpatient care.

blood draw	34
doctor visit	384
hospital care	1038
inpatient care	893
lab tests	198
nursing home care	68
outpatient care	156

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. George R. Gonnella, DO.

**Gender**
Female	309
Male	228

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	495
Hispanic	18
Native American / Alaskan Native	0
Other	1

**Age**
85 and over	140
75 to 84	181
Less than 65	52
65 to 74	164

Average of Total of Conditions of Medicare patients treated by Dr. George R. Gonnella, DO From 2012 - 2023

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

Hypertension	68
High Cholesterol	63
Stroke	13
Ischemic Heart Disease	43
Depression	38
Chronic Kidney Disease	44
Asthma	13
Osteoporosis	16
Heart Failure	36
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Atrial Fibrillation	27
Dementia	26
Cancer	17

Education & Training

Dr. George R. Gonnella, DO graduated from Midwestern University Chicago College of Osteopathic Medicine in 1997. He completed residency at University of Illinois College of Medicine at Chicago Advocate Christ Medical Center. He is certified by the American Board of Internal Medicine - Internal Medicine (Certified) and has a state license in Illinois.

Medical School: Midwestern University Chicago College of Osteopathic Medicine (1997)

Residency: University of Illinois College of Medicine at Chicago Advocate Christ Medical Center (2000)

Board Certification: American Board of Internal Medicine - Internal Medicine (Certified)

Licensed In: Illinois

Affiliations & Hospitals

Dr. George R. Gonnella, DO is associated with these hospitals and organizations:

Northwestern Medicine

Northwestern Medicine Regional Medical Group

Ratings & Reviews

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General Payments

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

**Payments by Company**
Shire US Holdings	$37 Dermagraft $37
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15 XIFAXAN $15

**Types of Payments**
Food and Beverage	$52

Biography

Dr. George Gonnella specializes in general practice and hospital medicine (hospitalist) and practices in Geneva, IL. In his practice, Dr. Gonnella focuses on inpatient care. He is professionally affiliated with Northwestern Medicine Regional Medical Group and Delnor Hospital. Before performing his residency at Advocate Christ Medical Center, Oak Lawn and a hospital affiliated with the University of Illinois at Chicago, Dr. Gonnella attended Midwestern University, Chicago College of Osteopathic Medicine for medical school. He welcomes new patients at his office inGeneva, IL as reported by Yext.