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Home > CT Providers > Pediatric Ophthalmologists

Dr. Steven C. Thornquist, MD

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Specializes in: Pediatric Ophthalmology

22 Old Waterbury Road Suite 202
Southbury, CT 06488

(203) 597-9100

Dr. Steven C. Thornquist, MD is a pediatric ophthalmologist in Waterbury, CT specializing in pediatric ophthalmology. Dr. Steven C. Thornquist, MD is affiliated with Waterbury HEALTH.

Office Locations

1201 W Main Street Suite 100
Waterbury, CT 06708

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166 Waterbury Road Suite #201
Prospect, CT 06712

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22 Old Waterbury Road Suite 202
Southbury, CT 06488

(203) 597-9100

(203) 573-4805

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In The News (see more mentions in the news)

“Dr. Steven Thornquist, a Waterbury-based ophthalmologist and former president of the Connecticut State Medical Society, said, "The onus is on the individual physician to be ethical.”—"Pharma cash flows to Connecticut doctors for consultant work", Fairfield Citizen, February 2022

“Dr. Steven C. Thornquist, a board-certified ophthalmologist who practices pediatric ophthalmology at The Eye Care Group in Waterbury, has a platform to focus on important medical issues as the...”—"Q&A with CSMS President Dr. Steven C. Thornquist", Hartford Business, November 2017

“Dr. Steven C. Thornquist has been sworn in as the 179th president of the Connecticut State Medical Society.”—"Dr. Thornquist becomes president of Connecticut State Medical Society", Hartford Business, October 2017

Noteworthy Medicare Patient Procedures Performed by Dr. Steven C. Thornquist, MD in 2023

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

Top 25%

By Affordability:

eye exam

In 2012, Dr. Steven C. Thornquist, MD 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 Connecticut. 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. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2012 were eye procedures and injections.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	121
eye procedures	301
injections	35

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2013 were eye procedures and injections.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	116
eye procedures	552
injections	82

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	103
Female	129

**Ethnicity**
Non-Hispanic White	212
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	79
85 and over	60
Less than 65	24

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2013

Hypertension	73
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	34
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2014 were eye procedures and injections.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	150
eye procedures	552
injections	35

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	122
Female	173

**Ethnicity**
Non-Hispanic White	267
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	100
85 and over	63
Less than 65	33

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2014

Hypertension	69
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	23
Asthma	4
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2015 were eye procedures.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	63
eye procedures	84

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	80
Female	132

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	60
85 and over	36
Less than 65	34

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2015

Hypertension	66
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2016 were eye procedures.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	22
eye procedures	205

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	59
Female	91

**Ethnicity**
Non-Hispanic White	131
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	39
85 and over	30
Less than 65	17

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2016

Hypertension	65
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	20
Asthma	14
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2017 were eye procedures.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	13
eye procedures	435

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	101
Female	170

**Ethnicity**
Non-Hispanic White	253
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	90
85 and over	54
Less than 65	25

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2017

Hypertension	63
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2018 were eye procedures.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	27
eye procedures	370

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	86
Female	144

**Ethnicity**
Non-Hispanic White	207
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	77
85 and over	48
Less than 65	21

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2018

Hypertension	62
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2019 were eye procedures.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	24
eye procedures	331

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	88
Female	117

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

**Age**
From 65 to 74	79
From 75 to 84	69
85 and over	35
Less than 65	22

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2019

Hypertension	67
High Cholesterol	66
Stroke	14
Ischemic Heart Disease	30
Depression	29
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2020 were eye procedures.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	74
eye procedures	249

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	88
Female	130

**Ethnicity**
Non-Hispanic White	203
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	68
85 and over	49
Less than 65	13

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2020

Hypertension	57
High Cholesterol	56
Stroke	9
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2021 were eye procedures.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	385
eye procedures	24

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	88
Female	166

**Ethnicity**
Non-Hispanic White	227
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	94
85 and over	47
Less than 65	22

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2021

Hypertension	60
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT during 2022 were eye procedures.

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

doctor visit	324
eye procedures	64

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	78
Female	137

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	89
85 and over	36
Less than 65	11

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	27
Atrial Fibrilation	17
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Steven C. Thornquist, MD for Medicare patients.

The highest averages for the top procedures that Dr. Steven C. Thornquist, MD treated as a pediatric ophthalmologist in Waterbury, CT were eye procedures and injections.

doctor visit	119
eye procedures	287
injections	50

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Steven C. Thornquist, MD.

**Gender**
Male	81
Female	126

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	188
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	69
85 and over	41
Less than 65	20
65 to 74	76

Average of Total of Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD From 2012 - 2022

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

Hypertension	59
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	16
Asthma	6
Osteoporosis	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Atrial Fibrillation	12
Dementia	8
Cancer	11

Education & Training

He has a state license in Connecticut.

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Steven C. Thornquist, MD is associated with these hospitals and organizations:

Waterbury HEALTH

Ratings & Reviews

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General Payments

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

**Payments by Company**
DePuy Synthes Sales Inc.	$52 ORTHOVISC $52
Allergan Inc.	$31 OZURDEX $17	RESTASIS $14
TissueTech, Inc.	$23 AmnioGuard $23
ThromboGenics, Inc.	$15 JETREA $15

**Types of Payments**
Food and Beverage	$106
Education	$15

Biography

Dr. Steven Thornquist's specialty is pediatric ophthalmology. He speaks Spanish. He is affiliated with Waterbury HEALTH.

Select Year:

Dr. Steven C. Thornquist, MD

Office Locations

In The News (see more mentions in the news)

Noteworthy Medicare Patient Procedures Performed by Dr. Steven C. Thornquist, MD in 2023

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. Steven C. Thornquist, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven C. Thornquist, 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. Steven C. Thornquist, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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