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Home > CO Providers > Retina Specialists

Dr. Cecinio Castillo Ronquillo JR., PhD, MD

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Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

University of Utah School of Medicine

10035 Pearl Pass View Suite 110
Colorado Springs, CO 80924

(719) 473-9595

Dr. Cecinio Castillo Ronquillo JR., PhD, MD is a retina specialist in Colorado Springs, CO specializing in vitreoretinal diseases (retina and vitreous). He graduated from University of Utah School of Medicine. Dr. Cecinio Castillo Ronquillo JR., PhD, MD is affiliated with CommonSpirit Health - Mountain Region and RETINA CONSULTANTS OF SOUTHERN COLORADO P C.

Office Locations

10035 Pearl Pass View Suite 110
Colorado Springs, CO 80924

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2770 N Union Boulevard Suite 140
Colorado Springs, CO 80909

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CommonSpirit Health - Mountain Region

3711 Parker Boulevard
Pueblo, CO 81008

(719) 473-9595

(719) 227-0669

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Noteworthy Medicare Patient Procedures Performed by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2023

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

Top 5%

By Volume:

eye procedures

In 2023, Dr. Cecinio Castillo Ronquillo JR., PhD, MD performed more eye procedures procedures for Medicare patients than 95% of providers in related specialties within Colorado.

Top 10%

By Volume:

SCODI of the posterior segment

In 2023, Dr. Cecinio Castillo Ronquillo JR., PhD, MD performed more SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 90% of providers in related specialties within Colorado.

Top 25%

By Volume:

diagnostic B-scan

intravitreal drug injection

In 2013, Dr. Cecinio Castillo Ronquillo JR., PhD, MD performed more diagnostic B-scan, and intravitreal drug injection procedures for Medicare patients than 75% of providers in related specialties within Colorado.

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated as a retina specialist in Colorado Springs, CO during 2019 were eye procedures and injections.

Volume of procedures performed by Dr. Cecinio Castillo Ronquillo JR., PhD, MD for Medicare patients.

eye procedures	66
injections	29

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD.

**Gender**
Male	22
Female	31

**Age**
From 65 to 74	21
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2019

The most common conditions of Medicare patients that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated during 2019 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	60
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated as a retina specialist in Colorado Springs, CO during 2020 were eye procedures and injections.

Volume of procedures performed by Dr. Cecinio Castillo Ronquillo JR., PhD, MD for Medicare patients.

eye procedures	77
injections	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD.

**Gender**
Male	37
Female	33

**Age**
From 65 to 74	39
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2020

The most common conditions of Medicare patients that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated during 2020 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	56
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated as a retina specialist in Colorado Springs, CO during 2021 were eye procedures and injections.

Volume of procedures performed by Dr. Cecinio Castillo Ronquillo JR., PhD, MD for Medicare patients.

doctor visit	160
eye procedures	929
injections	192

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD.

**Gender**
Male	137
Female	186

**Ethnicity**
Non-Hispanic White	266
Black	0
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	106
85 and over	45
Less than 65	12

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2021

The most common conditions of Medicare patients that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	57
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated as a retina specialist in Colorado Springs, CO during 2022 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Cecinio Castillo Ronquillo JR., PhD, MD for Medicare patients.

diagnostic imaging	36
doctor visit	304
eye procedures	3552
injections	839
ultrasound (sonogram)	36

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD.

**Gender**
Male	251
Female	313

**Ethnicity**
Non-Hispanic White	474
Black	0
Hispanic	55
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	198
85 and over	80
Less than 65	23

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2022

The most common conditions of Medicare patients that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated during 2022 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	69
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	19
Depression	15
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated as a retina specialist in Colorado Springs, CO during 2023 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Cecinio Castillo Ronquillo JR., PhD, MD for Medicare patients.

diagnostic imaging	38
doctor visit	254
eye procedures	4611
injections	1303
ultrasound (sonogram)	38

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD.

**Gender**
Male	311
Female	390

**Ethnicity**
Non-Hispanic White	572
Black	19
Hispanic	74
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	246
85 and over	120
Less than 65	36

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2023

The most common conditions of Medicare patients that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated during 2023 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	67
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	20
Depression	15
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2023

Volume of procedures performed by Dr. Cecinio Castillo Ronquillo JR., PhD, MD for Medicare patients.

The highest averages for the top procedures that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated as a retina specialist in Colorado Springs, CO were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

diagnostic imaging	37
doctor visit	239
eye procedures	1847
injections	476
ultrasound (sonogram)	37

Average Medicare Patient Data From 2019 - 2023

Information about Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD.

**Gender**
Male	151
Female	190

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	0
Non-Hispanic White	262
Native American / Alaskan Native	0
Hispanic	33
Other	8

**Age**
75 to 84	116
85 and over	49
Less than 65	14
65 to 74	156

Average of Total of Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD From 2019 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Cecinio Castillo Ronquillo JR., PhD, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	61
High Cholesterol	52
Stroke	2
Ischemic Heart Disease	18
Depression	14
Chronic Kidney Disease	23
Asthma	5
Osteoporosis	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Atrial Fibrillation	7
Cancer	6
Dementia	3

Education & Training

Dr. Cecinio Castillo Ronquillo JR., PhD, MD graduated from University of Utah School of Medicine. He completed residency at University of Utah Affiliated Hospitals. He is certified by the American Board of Ophthalmology (ABO) Ophthalmology and has a state license in Colorado.

Medical School: University of Utah School of Medicine

Residency: University of Utah Affiliated Hospitals

Board Certification: American Board of Ophthalmology (ABO) Ophthalmology

Licensed In: Colorado

Affiliations & Hospitals

Dr. Cecinio Castillo Ronquillo JR., PhD, MD is associated with these hospitals and organizations:

CommonSpirit Health - Mountain Region

RETINA CONSULTANTS OF SOUTHERN COLORADO P C

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Cecinio Castillo Ronquillo JR., PhD, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Genentech, Inc.	$6,846 VABYSMO $6,846
Kyowa Kirin, Inc.	$1,262 $1,262
Genentech USA, Inc.	$492 VABYSMO $378	LUCENTIS $114
Alimera Sciences, Inc.	$255 ILUVIEN $255
Regeneron Healthcare Solutions, Inc.	$183 Eylea $183
Other	$1,029 Izervay $119	YUTIQ $116	SYFOVRE $98	STELLARIS $93	AcrySof $71	Other $532

**Types of Payments**
Consulting Fee	$6,345
Food and Beverage	$2,130
Travel and Lodging	$1,498
Education	$95

Research Payments

Dr. Cecinio Castillo Ronquillo JR., PhD, MD has received 56 research payments totaling $153,761.

Biography

Dr. Cecinio Ronquillo is a specialist in vitreoretinal diseases (retina and vitreous). After attending the University of Utah School of Medicine, he completed his residency training at a hospital affiliated with the University of Utah. He is professionally affiliated with CommonSpirit Health - Mountain Region.

Select Year:

Dr. Cecinio Castillo Ronquillo JR., PhD, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2023

By Volume:

By Volume:

By Volume:

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2023

Average Medicare Patient Data From 2019 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Cecinio Castillo Ronquillo JR., PhD, MD From 2019 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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