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Home > CO Providers > Retina Specialists

Dr. Dennis J. Oconnell, DO

(20 Ratings)

Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

15901 E Briarwood Circle Unit 100
Aurora, CO 80016

(303) 817-2105

Dr. Dennis J. Oconnell, DO is a retina specialist in Aurora, CO specializing in vitreoretinal diseases (retina and vitreous).

Office Locations

15901 E Briarwood Circle Unit 100
Aurora, CO 80016

(303) 817-2105

(720) 328-5369

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Noteworthy Medicare Patient Procedures Performed by Dr. Dennis J. Oconnell, DO in 2023

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

Top 10%

By Affordability:

eye procedures

In 2023, Dr. Dennis J. Oconnell, DO had a list price for eye procedures that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Colorado. 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:

eye procedures

SCODI of the posterior segment

By Affordability:

eye injection

injections

intraocular injection

intravitreal drug injection

intravitreal injection

In 2012, among providers in related specialties within Colorado, Dr. Dennis J. Oconnell, DO performed more eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of them and he also had a list price for eye injection, injections, intraocular injection, intravitreal drug injection, and intravitreal injection 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. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2012 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

diagnostic imaging	19
doctor visit	257
eye procedures	3047
injections	539
ultrasound (sonogram)	19

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2013 were eye procedures, injections, photocoagulation and prophylaxis (preventive treatment).

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

diagnostic imaging	15
doctor visit	265
eye procedures	3443
injections	615
photocoagulation	17
prophylaxis (preventive treatment)	17
ultrasound (sonogram)	15

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	261
Female	360

**Ethnicity**
Non-Hispanic White	588
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	220
85 and over	104
Less than 65	27

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2013

Hypertension	54
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2014 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

diagnostic imaging	18
doctor visit	259
eye procedures	3780
injections	821
photocoagulation	13
ultrasound (sonogram)	18

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	286
Female	361

**Ethnicity**
Non-Hispanic White	596
Black	0
Hispanic	22
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	206
85 and over	122
Less than 65	31

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2014

Hypertension	53
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	23
Asthma	4
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2015 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

diagnostic imaging	17
doctor visit	218
eye procedures	3741
injections	819
ultrasound (sonogram)	17

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	600
Female	630

**Ethnicity**
Non-Hispanic White	1110
Black	24
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	562
From 75 to 84	382
85 and over	222
Less than 65	64

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2015

Hypertension	53
High Cholesterol	43
Stroke	5
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2016 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

diagnostic imaging	13
doctor visit	250
eye procedures	4024
injections	952
photocoagulation	25
prophylaxis (preventive treatment)	13
ultrasound (sonogram)	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	316
Female	359

**Ethnicity**
Non-Hispanic White	606
Black	0
Hispanic	40
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	224
85 and over	100
Less than 65	30

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2016

Hypertension	53
High Cholesterol	39
Stroke	4
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2017 were eye procedures, injections, photocoagulation and prophylaxis (preventive treatment).

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

doctor visit	240
eye procedures	4410
injections	1057
photocoagulation	16
prophylaxis (preventive treatment)	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	346
Female	370

**Ethnicity**
Non-Hispanic White	644
Black	0
Hispanic	32
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	344
From 75 to 84	223
85 and over	121
Less than 65	28

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2017

Hypertension	54
High Cholesterol	39
Stroke	3
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2018 were eye procedures, injections, photocoagulation and prophylaxis (preventive treatment).

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

doctor visit	214
eye procedures	4802
injections	1219
photocoagulation	11
prophylaxis (preventive treatment)	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	327
Female	363

**Ethnicity**
Non-Hispanic White	625
Black	0
Hispanic	29
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	217
85 and over	110
Less than 65	24

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2018

Hypertension	55
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2019 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

diagnostic imaging	22
doctor visit	218
eye procedures	5029
injections	1315
ultrasound (sonogram)	22

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	316
Female	341

**Ethnicity**
Non-Hispanic White	587
Black	0
Hispanic	40
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	233
85 and over	108
Less than 65	17

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2019

Hypertension	53
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2020 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

diagnostic imaging	14
doctor visit	155
eye procedures	3966
injections	1032
ultrasound (sonogram)	14

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	286
Female	296

**Ethnicity**
Non-Hispanic White	518
Black	0
Hispanic	24
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	272
From 75 to 84	199
85 and over	96
Less than 65	15

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2020

Hypertension	62
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2021 were eye procedures and injections.

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

doctor visit	1186
eye procedures	3097
injections	989

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	291
Female	323

**Ethnicity**
Non-Hispanic White	548
Black	0
Hispanic	23
Asian	11
Other	21
Native American	0

**Age**
From 65 to 74	291
From 75 to 84	215
85 and over	92
Less than 65	16

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2021

Hypertension	64
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2022 were eye procedures and injections.

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

doctor visit	1687
eye procedures	2979
injections	1189

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	278
Female	311

**Ethnicity**
Non-Hispanic White	533
Black	0
Hispanic	23
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	220
85 and over	98
Less than 65	18

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2022

Hypertension	68
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	19
Depression	16
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	22
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO during 2023 were eye procedures and injections.

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

doctor visit	919
eye procedures	2693
injections	1082

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Male	260
Female	302

**Ethnicity**
Non-Hispanic White	500
Black	0
Hispanic	25
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	229
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2023

Hypertension	66
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	20
Depression	17
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Dennis J. Oconnell, DO for Medicare patients.

The highest averages for the top procedures that Dr. Dennis J. Oconnell, DO treated as a retina specialist in Aurora, CO were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

diagnostic imaging	16
doctor visit	489
eye procedures	3750
injections	969
photocoagulation	16
prophylaxis (preventive treatment)	14
ultrasound (sonogram)	16

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Dennis J. Oconnell, DO.

**Gender**
Female	334
Male	297

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	3
Non-Hispanic White	571
Hispanic	27
Native American / Alaskan Native	0
Other	9

**Age**
85 and over	97
75 to 84	214
Less than 65	22
65 to 74	288

Average of Total of Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Dennis J. Oconnell, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	52
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	25
Depression	14
Chronic Kidney Disease	21
Asthma	6
Osteoporosis	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Atrial Fibrillation	10
Dementia	7
Cancer	9

Education & Training

He has a state license in Colorado.

Licensed In: Colorado

Ratings & Reviews

Dr. Dennis J. Oconnell, DO has a high overall rating with an average of 4.25 out of 5 stars based on 20 ratings. We collect ratings and reviews of Dr. Dennis J. Oconnell, DO from all over the web to help you find the right in Aurora, CO.

4.25

Overall Rating

(20 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Allergan Inc.	$941 OZURDEX $685	ACZONE $114	BOTOX $43	RESTASIS $34	COMBIGAN $32	Other $32
Regeneron Pharmaceuticals, Inc.	$886 Eylea $408	EYLEA aflibercept injection $272	EYLEA (aflibercept) Injection $206
Notal Vision, Inc.	$635 $635
Genentech, Inc.	$499 Non-Covered Product $235	LUCENTIS $179	NonCovered Product $85
Genentech USA, Inc.	$454 VABYSMO $294	LUCENTIS $26	$134
Other	$3,048 OZURDEX $510	Eylea $245	XIIDRA $214	ILUVIEN $181	VISUDYNE $169	Other $1,729

**Types of Payments**
Food and Beverage	$5,501
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$635
Education	$325

Biography

Dr. Dennis O'Connell practices vitreoretinal diseases (retina and vitreous) in Aurora, CO. Dr. O'Connell has obtained a license to practice in Colorado.

Select Year:

Dr. Dennis J. Oconnell, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Dennis J. Oconnell, DO in 2023

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. Dennis J. Oconnell, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Dennis J. Oconnell, DO From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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