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Dr. Timothy Michael Boyce, MD

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Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

University of Oklahoma College of Medicine (2015)

Professional interests include: uveitis, vitreoretinal surgical procedures, vitreous problems, and more.

105 E. 9th Street Coralville, Iowa River Landing
Coralville, IA 52241

(319) 356-3185

Dr. Timothy Michael Boyce, MD is a retina specialist in Coralville, IA specializing in vitreoretinal diseases (retina and vitreous). He graduated from University of Oklahoma College of Medicine in 2015 and has 10 years of experience. Dr. Timothy Michael Boyce, MD is affiliated with University of Iowa and University of Iowa Health Care.

Office Locations

105 E. 9th Street Coralville, Iowa River Landing
Coralville, IA 52241

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200 Hawkins Drive
Iowa City, IA 52242

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In The News

“In an accompanying commentary, Timothy M. Boyce, MD, and Ian C. Han, MD, both of the University of Iowa in Iowa City, wrote that "the pathogenesis of [hyperacute outer retinal dysfunction] is...”—"Sudden, Severe Vision Loss in Eight Children Linked to Fevers", MedPage Today, February 2025

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Michael Boyce, MD in 2023

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

Top 5%

By Affordability:

visual field test

In 2023, Dr. Timothy Michael Boyce, MD had a list price for visual field test that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Iowa. 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:

intermediate eye exam

In 2013, Dr. Timothy Michael Boyce, MD performed more intermediate eye exam procedures for Medicare patients than 75% of providers in related specialties within Iowa.

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Boyce, MD treated as a retina specialist in Coralville, IA during 2019 were eye procedures and injections.

Volume of procedures performed by Dr. Timothy Michael Boyce, MD for Medicare patients.

eye procedures	891
injections	507

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Boyce, MD.

**Gender**
Male	135
Female	208

**Ethnicity**
Non-Hispanic White	320
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	127
85 and over	92
Less than 65	18

Conditions of Medicare patients treated by Dr. Timothy Michael Boyce, MD in 2019

The most common conditions of Medicare patients that Dr. Timothy Michael Boyce, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	71
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Boyce, MD treated as a retina specialist in Coralville, IA during 2020 were eye procedures and injections.

Volume of procedures performed by Dr. Timothy Michael Boyce, MD for Medicare patients.

eye procedures	693
injections	450

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Boyce, MD.

**Gender**
Male	145
Female	185

**Ethnicity**
Non-Hispanic White	302
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	102
85 and over	95
Less than 65	25

Conditions of Medicare patients treated by Dr. Timothy Michael Boyce, MD in 2020

The most common conditions of Medicare patients that Dr. Timothy Michael Boyce, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	69
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	38
Asthma	5
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	37
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Boyce, MD treated as a retina specialist in Coralville, IA during 2021 were eye procedures and injections.

Volume of procedures performed by Dr. Timothy Michael Boyce, MD for Medicare patients.

eye procedures	465
injections	140

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Boyce, MD.

**Gender**
Male	106
Female	138

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	86
85 and over	38
Less than 65	22

Conditions of Medicare patients treated by Dr. Timothy Michael Boyce, MD in 2021

The most common conditions of Medicare patients that Dr. Timothy Michael Boyce, MD treated during 2021 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	69
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	37
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Boyce, MD treated as a retina specialist in Coralville, IA during 2022 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Timothy Michael Boyce, MD for Medicare patients.

diagnostic imaging	25
doctor visit	229
eye procedures	1234
injections	261
ultrasound (sonogram)	25

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Boyce, MD.

**Gender**
Male	120
Female	165

**Ethnicity**
Non-Hispanic White	265
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	105
85 and over	42
Less than 65	31

Conditions of Medicare patients treated by Dr. Timothy Michael Boyce, MD in 2022

The most common conditions of Medicare patients that Dr. Timothy Michael Boyce, MD treated during 2022 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	74
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Boyce, MD treated as a retina specialist in Coralville, IA during 2023 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Timothy Michael Boyce, MD for Medicare patients.

diagnostic imaging	31
doctor visit	267
eye procedures	1667
injections	383
ultrasound (sonogram)	31

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Boyce, MD.

**Gender**
Male	167
Female	205

**Ethnicity**
Non-Hispanic White	346
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	140
85 and over	62
Less than 65	31

Conditions of Medicare patients treated by Dr. Timothy Michael Boyce, MD in 2023

The most common conditions of Medicare patients that Dr. Timothy Michael Boyce, MD treated during 2023 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2023

Volume of procedures performed by Dr. Timothy Michael Boyce, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Michael Boyce, MD treated as a retina specialist in Coralville, IA were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

diagnostic imaging	28
doctor visit	248
eye procedures	990
injections	348
ultrasound (sonogram)	28

Average Medicare Patient Data From 2019 - 2023

Information about Medicare patients treated by Dr. Timothy Michael Boyce, MD.

**Gender**
Male	134
Female	180

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	291
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	112
85 and over	65
Less than 65	25
65 to 74	111

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Michael Boyce, MD From 2019 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Timothy Michael Boyce, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	71
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	30
Asthma	6
Osteoporosis	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Atrial Fibrillation	14
Cancer	10
Dementia	6

Education & Training

Dr. Timothy Michael Boyce, MD graduated from University of Oklahoma College of Medicine in 2015. He is certified by the American Board of Ophthalmology and has a state license in Iowa.

Medical School: University of Oklahoma College of Medicine (2015)

Board Certification: American Board of Ophthalmology

Licensed In: Iowa

Affiliations & Hospitals

Dr. Timothy Michael Boyce, MD is associated with these hospitals and organizations:

University of Iowa

University of Iowa Health Care

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General Payments

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

**Payments by Company**
Spark Therapeutics, Inc.	$120 $120
Allergan Inc.	$95 $95
Alcon Laboratories Inc	$35 Centurion $35

**Types of Payments**
Food and Beverage	$155
Education	$95

Biography

Dr. Timothy Boyce is a vitreoretinal diseases (retina and vitreous) specialist. His areas of expertise include macular degeneration, macular hole, and uveitis. He is professionally affiliated with the University of Iowa Health Care. Dr. Boyce studied medicine at the University of Oklahoma College of Medicine.