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Home > IA Providers > Orthopedic Surgeons

Dr. Roswell Maccallum Johnston, DO

(No ratings)

Specializes in: Orthopedics/Orthopedic Surgery

1753 W Ridgeway Suite 103
Waterloo, IA 50701

(319) 833-5922

Dr. Roswell Maccallum Johnston, DO is an orthopedist in Waterloo, IA specializing in orthopedics/orthopedic surgery.

Office Locations

1753 W Ridgeway Suite 103
Waterloo, IA 50701

(319) 833-5922

(319) 833-5923

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4612 Prairie Parkway
Cedar Falls, IA 50613

(319) 472-7222

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Noteworthy Medicare Patient Procedures Performed by Dr. Roswell Maccallum Johnston, DO in 2023

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

Top 25%

By Volume:

joint aspiration

joint injections

In 2012, Dr. Roswell Maccallum Johnston, DO performed more joint aspiration, and joint injections procedures for Medicare patients than 75% of providers in related specialties within Iowa.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2012 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	646
decompression surgery	21
doctor visit	992
hip imaging	89
hospital care	11
injections	680
inpatient care	11
joint surgery	102
lower extremity surgery	102
minimally invasive procedures	29
musculoskeletal imaging	279
nerve procedures	21
open surgery	21
pelvic imaging	36
reconstructive surgery	73
upper extremity surgery	21
X-rays	315

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2013 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	686
decompression surgery	20
doctor visit	989
hip imaging	90
hospital care	14
injections	712
inpatient care	14
joint surgery	142
lower extremity surgery	142
minimally invasive procedures	41
musculoskeletal imaging	320
nerve procedures	20
open surgery	20
pelvic imaging	92
reconstructive surgery	101
tendon surgery	17
upper extremity surgery	37
X-rays	412

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	289
Female	409

**Ethnicity**
Non-Hispanic White	660
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	297
From 75 to 84	234
85 and over	106
Less than 65	61

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2013

Hypertension	70
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2014 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	663
decompression surgery	12
doctor visit	968
hip imaging	118
hospital care	19
injections	690
inpatient care	19
joint surgery	112
lower extremity surgery	101
minimally invasive procedures	22
musculoskeletal imaging	325
nerve procedures	12
open surgery	12
pelvic imaging	96
reconstructive surgery	90
upper extremity surgery	23
X-rays	421

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	293
Female	389

**Ethnicity**
Non-Hispanic White	660
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	305
From 75 to 84	230
85 and over	108
Less than 65	39

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2014

Hypertension	68
High Cholesterol	53
Stroke	2
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2015 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	773
decompression surgery	11
doctor visit	927
hip imaging	101
hospital care	17
injections	795
inpatient care	17
joint surgery	93
lower extremity surgery	93
minimally invasive procedures	21
musculoskeletal imaging	270
nerve procedures	11
open surgery	11
pelvic imaging	89
reconstructive surgery	72
tendon surgery	22
upper extremity surgery	33
X-rays	359

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	610
Female	814

**Ethnicity**
Non-Hispanic White	1340
Black	48
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	640
From 75 to 84	458
85 and over	214
Less than 65	112

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2015

Hypertension	70
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2016 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	437
decompression surgery	12
doctor visit	491
injections	437
joint surgery	30
lower extremity surgery	30
musculoskeletal imaging	68
nerve procedures	12
open surgery	12
reconstructive surgery	30
upper extremity surgery	12
X-rays	68

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	184
Female	246

**Ethnicity**
Non-Hispanic White	409
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	132
85 and over	88
Less than 65	39

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2016

Hypertension	68
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	27
Asthma	15
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2017 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	495
decompression surgery	15
doctor visit	636
hospital care	18
injections	495
inpatient care	18
joint surgery	59
lower extremity surgery	59
musculoskeletal imaging	104
nerve procedures	15
open surgery	15
reconstructive surgery	59
upper extremity surgery	15
X-rays	104

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	224
Female	355

**Ethnicity**
Non-Hispanic White	551
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	194
85 and over	81
Less than 65	57

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2017

Hypertension	72
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2018 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	471
decompression surgery	17
doctor visit	592
fracture surgery	13
hospital care	22
injections	471
inpatient care	22
joint surgery	37
lower extremity surgery	50
musculoskeletal imaging	105
nerve procedures	17
open surgery	17
reconstructive surgery	37
tendon surgery	15
upper extremity surgery	32
X-rays	105

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	216
Female	326

**Ethnicity**
Non-Hispanic White	505
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	178
85 and over	80
Less than 65	47

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2018

Hypertension	70
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2019 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	404
doctor visit	490
injections	404
joint surgery	38
lower extremity surgery	38
musculoskeletal imaging	77
reconstructive surgery	38
X-rays	77

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	193
Female	264

**Ethnicity**
Non-Hispanic White	430
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	168
85 and over	66
Less than 65	35

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2019

Hypertension	70
High Cholesterol	0
Stroke	5
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2020 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	428
doctor visit	489
hospital care	14
injections	448
inpatient care	14
joint surgery	19
lower extremity surgery	19
musculoskeletal imaging	81
reconstructive surgery	19
tendon surgery	15
upper extremity surgery	15
X-rays	81

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	207
Female	267

**Ethnicity**
Non-Hispanic White	444
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	175
85 and over	61
Less than 65	33

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2020

Hypertension	64
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	35
Depression	26
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2021 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	434
doctor visit	562
hospital care	13
injections	453
inpatient care	13
joint surgery	48
lower extremity surgery	48
minimally invasive procedures	12
musculoskeletal imaging	89
reconstructive surgery	36
tendon surgery	18
upper extremity surgery	18
X-rays	89

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	216
Female	282

**Ethnicity**
Non-Hispanic White	469
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	180
85 and over	55
Less than 65	30

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2021

Hypertension	67
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA during 2022 were aspiration, injections, nerve procedures and open surgery.

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

aspiration	175
decompression surgery	14
doctor visit	287
hospital care	13
injections	175
inpatient care	13
joint surgery	11
lower extremity surgery	11
musculoskeletal imaging	13
nerve procedures	14
open surgery	14
reconstructive surgery	11
upper extremity surgery	14
X-rays	13

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	111
Female	145

**Ethnicity**
Non-Hispanic White	245
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	102
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2022

Hypertension	73
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	20
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	6
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Roswell Maccallum Johnston, DO for Medicare patients.

The highest averages for the top procedures that Dr. Roswell Maccallum Johnston, DO treated as an orthopedist in Waterloo, IA were injections, aspiration, X-rays and musculoskeletal imaging.

aspiration	510
decompression surgery	15
doctor visit	674
fracture surgery	13
hip imaging	99
hospital care	15
injections	523
inpatient care	15
joint surgery	62
lower extremity surgery	63
minimally invasive procedures	25
musculoskeletal imaging	157
nerve procedures	15
open surgery	15
pelvic imaging	78
reconstructive surgery	51
tendon surgery	17
upper extremity surgery	22
X-rays	185

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Roswell Maccallum Johnston, DO.

**Gender**
Male	231
Female	317

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	0
Non-Hispanic White	519
Native American / Alaskan Native	0
Hispanic	0
Other	2

**Age**
75 to 84	186
85 and over	78
Less than 65	41
65 to 74	239

Average of Total of Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Roswell Maccallum Johnston, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	62
High Cholesterol	47
Stroke	2
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	22
Asthma	6
Osteoporosis	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Atrial Fibrillation	11
Dementia	7
Cancer	9

Education & Training

He has a state license in Iowa.

Licensed In: Iowa

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Roswell Maccallum Johnston, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Stryker Corporation	$741 Reunion $383	TRIATHLON $127	KNEES $84	Tritanium $43	HIPS $38	Other $67
MAKO Surgical Corp.	$500 MAKOplasty $500
Zimmer Biomet Holdings, Inc.	$305 KNEES $153	Trauma $135	Comprehensive Reverse $17
WARDLOW ENTERPRISES	$224 ARTHREX PRODUCT LINE KNEE & HIP ARTHROSCOPY $125	ARTHREX PRODUCT LINE ARTHROPLASTY $99
DePuy Synthes Sales Inc.	$146 ORTHOVISC $65	HEADLESS COMPRESSION SCREWS $36	MONOVISC $33	Early Intervention $12
Other	$380 FORTEO $78	DJO Surgical Revelation Hip System $48	AxoGuard Nerve Connector $38	Healicoil $36	EUFLEXXA $33	Other $148

**Types of Payments**
Food and Beverage	$1,402
Travel and Lodging	$670
Education	$224

Biography

Dr. Roswell Johnston specializes in orthopedics/orthopedic surgery and practices in Cedar Falls, IA and Waterloo, IA. Dr. Johnston has obtained a license to practice in Iowa.

Select Year:

Dr. Roswell Maccallum Johnston, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Roswell Maccallum Johnston, DO in 2023

By Volume:

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. Roswell Maccallum Johnston, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roswell Maccallum Johnston, DO 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. Roswell Maccallum Johnston, DO From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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