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Dr. Joshua Leighton Ryan, MD

(Dr. Joshua Ryan, MD)

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Specializes in: Nuclear Medicine and Diagnostic Radiology

University of South Dakota, Sanford School of Medicine

550 University Boulevard Room 0641
Indianapolis, IN 46202

(317) 948-2449

Dr. Joshua Leighton Ryan, MD is a nuclear medicine specialist in Sioux Falls, SD specializing in nuclear medicine and diagnostic radiology. He graduated from University of South Dakota, Sanford School of Medicine. Dr. Joshua Leighton Ryan, MD is affiliated with Sanford Clinic and Sanford Health.

Office Locations

Sanford Health

1210 W. 18th Street Suite Ll03
Sioux Falls, SD 57104

(605) 328-1410

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550 University Boulevard Room 0641
Indianapolis, IN 46202

(317) 948-2449

(317) 948-2803

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Noteworthy Medicare Patient Procedures Performed by Dr. Joshua Leighton Ryan, MD in 2023

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

Top 5%

By Volume:

abdominal MRI

bone scan

gastric emptying study

By Affordability:

gastric emptying study

gastrointestinal motility tests

joint scan

neck ultrasound

retroperitoneal ultrasound

soft tissue ultrasound

In 2023, among providers in related specialties within South Dakota, Dr. Joshua Leighton Ryan, MD performed more abdominal MRI, bone scan, and gastric emptying study procedures for Medicare patients than 95% of them and he also had a list price for abdominal MRI, bone scan, CT scan, diagnostic imaging, gastric emptying study, gastrointestinal motility tests, joint scan, neck ultrasound, retroperitoneal ultrasound, and soft tissue ultrasound that was lower than the list prices billed to Medicare by 95% 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.

Top 25%

By Volume:

nuclear scan

pelvic CT scan

thoracic imaging

In 2013, Dr. Joshua Leighton Ryan, MD performed more nuclear scan, pelvic CT scan, and thoracic (chest) imaging procedures for Medicare patients than 75% of providers in related specialties within South Dakota.

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joshua Leighton Ryan, MD treated as a nuclear medicine specialist in Sioux Falls, SD during 2019 were CT scan and thoracic (chest) imaging.

Volume of procedures performed by Dr. Joshua Leighton Ryan, MD for Medicare patients.

CT scan	15
thoracic (chest) imaging	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua Leighton Ryan, MD.

**Gender**
Male	26
Female	31

**Age**
From 65 to 74	33
From 75 to 84	12
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joshua Leighton Ryan, MD in 2019

The most common conditions of Medicare patients that Dr. Joshua Leighton Ryan, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	63
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joshua Leighton Ryan, MD treated as a nuclear medicine specialist in Sioux Falls, SD during 2020 were CT scan, abdominal imaging, pelvic imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. Joshua Leighton Ryan, MD for Medicare patients.

abdominal imaging	213
brain imaging (neuroimaging)	13
CT scan	291
neck imaging	31
pelvic imaging	177
thoracic (chest) imaging	101
ultrasound (sonogram)	67

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua Leighton Ryan, MD.

**Gender**
Male	562
Female	646

**Ethnicity**
Non-Hispanic White	1084
Black	19
Hispanic	15
Asian	11
Other	25
Native American	54

**Age**
From 65 to 74	486
From 75 to 84	358
85 and over	191
Less than 65	173

Conditions of Medicare patients treated by Dr. Joshua Leighton Ryan, MD in 2020

The most common conditions of Medicare patients that Dr. Joshua Leighton Ryan, MD treated during 2020 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	53
Depression	31
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	32
Chronic Obstructive Pulmonary Disease	26
Diabetes	36
Dementia	14
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joshua Leighton Ryan, MD treated as a nuclear medicine specialist in Sioux Falls, SD during 2021 were CT scan, abdominal imaging, pelvic imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. Joshua Leighton Ryan, MD for Medicare patients.

abdominal imaging	530
brain imaging (neuroimaging)	18
cardiac procedures	52
CT scan	620
MRI (magnetic resonance imaging)	38
musculoskeletal imaging	20
neck imaging	34
nuclear scan	72
pelvic imaging	444
spinal procedures	49
stress testing	52
thoracic (chest) imaging	196
ultrasound (sonogram)	84
X-rays	112

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua Leighton Ryan, MD.

**Gender**
Male	1202
Female	1429

**Ethnicity**
Non-Hispanic White	2416
Black	18
Hispanic	27
Asian	16
Other	56
Native American	98

**Age**
From 65 to 74	1129
From 75 to 84	790
85 and over	365
Less than 65	347

Conditions of Medicare patients treated by Dr. Joshua Leighton Ryan, MD in 2021

The most common conditions of Medicare patients that Dr. Joshua Leighton Ryan, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	74
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	54
Depression	33
Chronic Kidney Disease	49
Asthma	9
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	15
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joshua Leighton Ryan, MD treated as a nuclear medicine specialist in Sioux Falls, SD during 2022 were CT scan, abdominal imaging, pelvic imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. Joshua Leighton Ryan, MD for Medicare patients.

abdominal imaging	567
brain imaging (neuroimaging)	14
cardiac procedures	44
CT scan	682
MRI (magnetic resonance imaging)	31
musculoskeletal imaging	21
neck imaging	30
nuclear scan	65
pelvic imaging	426
spinal procedures	83
stress testing	44
thoracic (chest) imaging	279
ultrasound (sonogram)	140
X-rays	136

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua Leighton Ryan, MD.

**Gender**
Male	1386
Female	1612

**Ethnicity**
Non-Hispanic White	2783
Black	19
Hispanic	34
Asian	13
Other	65
Native American	84

**Age**
From 65 to 74	1163
From 75 to 84	981
85 and over	483
Less than 65	371

Conditions of Medicare patients treated by Dr. Joshua Leighton Ryan, MD in 2022

The most common conditions of Medicare patients that Dr. Joshua Leighton Ryan, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	30
Chronic Obstructive Pulmonary Disease	29
Diabetes	32
Dementia	10
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Joshua Leighton Ryan, MD treated as a nuclear medicine specialist in Sioux Falls, SD during 2023 were CT scan, abdominal imaging, pelvic imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. Joshua Leighton Ryan, MD for Medicare patients.

abdominal imaging	459
brain imaging (neuroimaging)	12
cardiac procedures	33
CT scan	591
diagnostic imaging	18
gastrointestinal procedures	18
MRI (magnetic resonance imaging)	18
musculoskeletal imaging	62
neck imaging	27
nuclear scan	98
pelvic imaging	389
spinal procedures	19
stress testing	33
thoracic (chest) imaging	245
ultrasound (sonogram)	82
X-rays	102

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua Leighton Ryan, MD.

**Gender**
Male	1187
Female	1332

**Ethnicity**
Non-Hispanic White	2331
Black	16
Hispanic	27
Asian	13
Other	61
Native American	71

**Age**
From 65 to 74	1054
From 75 to 84	803
85 and over	372
Less than 65	290

Conditions of Medicare patients treated by Dr. Joshua Leighton Ryan, MD in 2023

The most common conditions of Medicare patients that Dr. Joshua Leighton Ryan, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	29
Chronic Obstructive Pulmonary Disease	28
Diabetes	35
Dementia	10
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2023

Volume of procedures performed by Dr. Joshua Leighton Ryan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joshua Leighton Ryan, MD treated as a nuclear medicine specialist in Sioux Falls, SD were abdominal imaging, CT scan, pelvic imaging and thoracic (chest) imaging.

abdominal imaging	442
brain imaging (neuroimaging)	14
cardiac procedures	43
CT scan	439
diagnostic imaging	18
gastrointestinal procedures	18
MRI (magnetic resonance imaging)	29
musculoskeletal imaging	34
neck imaging	30
nuclear scan	78
pelvic imaging	359
spinal procedures	50
stress testing	43
thoracic (chest) imaging	167
ultrasound (sonogram)	93
X-rays	116

Average Medicare Patient Data From 2019 - 2023

Information about Medicare patients treated by Dr. Joshua Leighton Ryan, MD.

**Gender**
Male	872
Female	1010

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	10
Non-Hispanic White	1722
Hispanic	20
Native American / Alaskan Native	61
Other	41

**Age**
75 to 84	588
85 and over	282
Less than 65	236
65 to 74	773

Average of Total of Conditions of Medicare patients treated by Dr. Joshua Leighton Ryan, MD From 2019 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Joshua Leighton Ryan, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	72
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	45
Depression	31
Chronic Kidney Disease	42
Asthma	7
Osteoporosis	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Atrial Fibrillation	19
Dementia	9
Cancer	22

Education & Training

Dr. Joshua Leighton Ryan, MD graduated from University of South Dakota, Sanford School of Medicine. He completed residency at Indiana University Affiliated Hospitals. He is certified by the American Board of Nuclear Medicine and has a state license in South Dakota.

Medical School: University of South Dakota, Sanford School of Medicine

Residency: Indiana University Affiliated Hospitals

Board Certification: American Board of Nuclear Medicine

Licensed In: South Dakota

Affiliations & Hospitals

Dr. Joshua Leighton Ryan, MD is associated with these hospitals and organizations:

Sanford Clinic

Sanford Health

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Biography

Dr. Josh Ryan works as a nuclear medicine and diagnostic radiology. He is affiliated with Sanford Clinic. Dr. Ryan attended medical school at the University of South Dakota, Sanford School of Medicine. He completed his residency training at a hospital affiliated with Indiana University. He has received professional recognition including the following: Moak Award for Excellence in Medical Student Education.