In 2024, Dr. John Christopher Rockwell, OD had a list price for eye procedures, eye tests, ophthalmic (eye and orbit) imaging, scanning computerized ophthalmic diagnostic imaging (SCODI), and SCODI of the posterior segment (SCODI-P) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Wisconsin. 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 Affordability:

comprehensive eye exam

In 2024, Dr. John Christopher Rockwell, OD had a list price for comprehensive eye exam that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Wisconsin. 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 Affordability:

eye exam

In 2012, Dr. John Christopher Rockwell, OD had a list price for eye exam that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Wisconsin. 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 Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2012 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

doctor visit	200
eye procedures	343

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2013 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

doctor visit	77
eye procedures	348

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	122
Female	213

**Ethnicity**
Non-Hispanic White	311
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	53
85 and over	19
Less than 65	118

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2013

Hypertension	52
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	19
Depression	27
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	7
Atrial Fibrilation	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2014 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

doctor visit	18
eye procedures	240

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	72
Female	122

**Ethnicity**
Non-Hispanic White	175
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	31
85 and over	11
Less than 65	76

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2014

Hypertension	53
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	18
Depression	30
Chronic Kidney Disease	17
Asthma	12
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2015 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

eye procedures	239

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	164
Female	234

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

**Age**
From 65 to 74	146
From 75 to 84	56
85 and over	24
Less than 65	172

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2015

Hypertension	52
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	16
Depression	34
Chronic Kidney Disease	17
Asthma	19
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2016 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

doctor visit	14
eye procedures	331

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	96
Female	158

**Ethnicity**
Non-Hispanic White	229
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	42
85 and over	12
Less than 65	118

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2016

Hypertension	48
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	15
Depression	34
Chronic Kidney Disease	27
Asthma	16
Osteoperosis	4
Atrial Fibrilation	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2017 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

eye procedures	326

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	95
Female	161

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

**Age**
From 65 to 74	101
From 75 to 84	0
85 and over	0
Less than 65	95

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2017

Hypertension	55
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	19
Depression	30
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	41
Dementia	4
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2018 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

doctor visit	31
eye procedures	326

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	102
Female	169

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	47
85 and over	12
Less than 65	110

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2018

Hypertension	51
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	22
Depression	39
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2019 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

doctor visit	13
eye procedures	375

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	129
Female	168

**Ethnicity**
Non-Hispanic White	274
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	49
85 and over	18
Less than 65	108

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2019

Hypertension	51
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	20
Depression	33
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	42
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2020 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

eye procedures	222

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	65
Female	108

**Age**
From 65 to 74	76
From 75 to 84	23
85 and over	11
Less than 65	63

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2020

Hypertension	49
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	15
Depression	30
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2021 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

eye procedures	274

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	87
Female	130

**Ethnicity**
Non-Hispanic White	200
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	37
85 and over	12
Less than 65	68

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2021

Hypertension	54
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	22
Depression	33
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	43
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2022 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

eye procedures	261

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	97
Female	109

**Ethnicity**
Non-Hispanic White	190
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	0
85 and over	0
Less than 65	51

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2022

Hypertension	66
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	16
Depression	23
Chronic Kidney Disease	19
Asthma	14
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	45
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2023 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

eye procedures	226

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	77
Female	99

**Age**
From 65 to 74	87
From 75 to 84	32
85 and over	19
Less than 65	38

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2023

Hypertension	64
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	18
Depression	28
Chronic Kidney Disease	20
Asthma	14
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	46
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI during 2024 were eye procedures.

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

doctor visit	121
eye procedures	121

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Male	93
Female	90

**Ethnicity**
Non-Hispanic White	167
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	27
85 and over	11
Less than 65	46

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2024

Hypertension	63
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	17
Depression	21
Chronic Kidney Disease	17
Asthma	13
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	44
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John Christopher Rockwell, OD for Medicare patients.

The highest averages for the top procedures that Dr. John Christopher Rockwell, OD treated as an optometrist in Janesville, WI were eye procedures.

doctor visit	67
eye procedures	279

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John Christopher Rockwell, OD.

**Gender**
Female	135
Male	92

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	184
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	11
75 to 84	30
Less than 65	81
65 to 74	95

Average of Total of Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. John Christopher Rockwell, OD treated were high cholesterol, hypertension, diabetes and depression.

Hypertension	50
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	16
Depression	27
Chronic Kidney Disease	21
Asthma	11
Osteoporosis	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Atrial Fibrillation	8
Cancer	5
Dementia	1

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

Dr. John Christopher Rockwell, OD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 7 ratings. We collect ratings and reviews of Dr. John Christopher Rockwell, OD from all over the web to help you find the right in Janesville, WI.

Overall Rating

(7 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2026-01-24

Patient verified via Press Ganey

We had. 2 sisters move to the area and we told them about Dr Rockwell.

Overall Rating: 5.0 2024-08-17

Patient verified via Press Ganey

Doctor was efficient and informative while doing exams.

Overall Rating: 5.0 2024-09-02

Patient verified via Press Ganey

Very impressed with Dr Rockwell!

Overall Rating: 5.0 2025-02-01

Patient verified via Press Ganey

Overall good experience.

General Payments

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

**Payments by Company**
Alcon Laboratories Inc	$36 ContactLenses $13	AIR OPTIX $12	Contact Lenses $11
Coopervision Inc.	$23 CVI Contact Lens $23
Bausch & Lomb, a division of Bausch Health US, LLC	$14 BTOD $14
Alcon Vision LLC	$13 TOTAL30 $13

**Types of Payments**
Food and Beverage	$87

Select Year:

Dr. John Christopher Rockwell, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Christopher Rockwell, OD in 2024

By Affordability:

By Affordability:

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 Christopher Rockwell, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Christopher Rockwell, OD 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. John Christopher Rockwell, OD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Janesville, WI