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Dr. John C. Redfern, MD

(Dr. John Carlton Redfern, M.D.)

(No ratings)

Specializes in: Sports Medicine and Orthopedics/Orthopedic Surgery

Medical College of Georgia (2003)

1259 Lake Plaza Drive Suite 100
Colorado Springs, CO 80906

(719) 632-7669

Dr. John C. Redfern, MD is a sports medicine doctor in Colorado Springs, CO specializing in sports medicine and orthopedics/orthopedic surgery. He graduated from Medical College of Georgia in 2003 and has 23 years of experience. Dr. John C. Redfern, MD is affiliated with Children's Hospital Colorado, UCHealth, CommonSpirit Health - Mountain Region and COLORADO SPRINGS ORTHOPAEDIC GROUP.

Office Locations

CommonSpirit Health - Mountain Region

1259 Lake Plaza Drive Suite 100
Colorado Springs, CO 80906

(719) 632-7669

open_in_new

1400 E Boulder Street
Colorado Springs, CO 80909

open_in_new

CommonSpirit Health - Mountain Region

1655 Quail Lake Loop
Colorado Springs, CO 80906

(741) 963-2766

(719) 632-0088

open_in_new

4110 Briargate Parkway Suite 300
Colorado Springs, CO 80920

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Noteworthy Medicare Patient Procedures Performed by Dr. John C. Redfern, MD in 2023

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

Top 25%

By Volume:

major joint aspiration

major joint injection

In 2012, Dr. John C. Redfern, MD performed more major joint aspiration, and major joint injection procedures for Medicare patients than 75% of providers in related specialties within Colorado.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2012 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	86
doctor visit	305
hip imaging	43
hospital care	16
injections	86
inpatient care	16
musculoskeletal imaging	82
X-rays	82

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2013 were musculoskeletal imaging, aspiration, injections and X-rays.

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	124
doctor visit	403
hip imaging	40
hospital care	12
injections	124
inpatient care	12
MRI (magnetic resonance imaging)	15
musculoskeletal imaging	134
X-rays	119

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	134
Female	205

**Ethnicity**
Non-Hispanic White	277
Black	0
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	106
85 and over	52
Less than 65	72

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2013

Hypertension	67
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	12
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2014 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	137
doctor visit	326
fracture surgery	16
hip imaging	36
hospital care	40
injections	137
inpatient care	40
lower extremity surgery	16
musculoskeletal imaging	65
X-rays	85

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	111
Female	163

**Ethnicity**
Non-Hispanic White	236
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	76
85 and over	47
Less than 65	32

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2014

Hypertension	63
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	17
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2015 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	186
doctor visit	408
hip imaging	15
hospital care	11
injections	186
inpatient care	11
musculoskeletal imaging	46
X-rays	46

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	256
Female	328

**Ethnicity**
Non-Hispanic White	514
Black	0
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	146
85 and over	72
Less than 65	98

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2015

Hypertension	56
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2016 were aspiration, injections, musculoskeletal imaging and reconstructive surgery.

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	231
doctor visit	469
hip imaging	14
hospital care	15
injections	231
inpatient care	15
joint surgery	17
lower extremity surgery	17
MRI (magnetic resonance imaging)	14
musculoskeletal imaging	25
reconstructive surgery	17
X-rays	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	145
Female	177

**Ethnicity**
Non-Hispanic White	271
Black	17
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	82
85 and over	38
Less than 65	55

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2016

Hypertension	57
High Cholesterol	43
Stroke	5
Ischemic Heart Disease	24
Depression	25
Chronic Kidney Disease	23
Asthma	18
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	23
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2017 were aspiration, injections, joint surgery and musculoskeletal imaging.

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	228
doctor visit	416
hip imaging	13
injections	228
joint surgery	27
lower extremity surgery	13
minimally invasive procedures	14
MRI (magnetic resonance imaging)	27
musculoskeletal imaging	27
reconstructive surgery	13
upper extremity surgery	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	139
Female	176

**Ethnicity**
Non-Hispanic White	271
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	76
85 and over	37
Less than 65	47

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2017

Hypertension	54
High Cholesterol	37
Stroke	6
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	19
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2018 were aspiration, injections, musculoskeletal imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	210
doctor visit	415
hip imaging	12
injections	210
joint surgery	21
lower extremity surgery	21
MRI (magnetic resonance imaging)	33
musculoskeletal imaging	33
reconstructive surgery	21

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	135
Female	175

**Ethnicity**
Non-Hispanic White	269
Black	11
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	84
85 and over	26
Less than 65	45

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2018

Hypertension	55
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2019 were aspiration, injections, reconstructive surgery and joint surgery.

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	196
doctor visit	355
injections	196
joint surgery	20
lower extremity surgery	20
MRI (magnetic resonance imaging)	16
musculoskeletal imaging	16
reconstructive surgery	20

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	108
Female	153

**Ethnicity**
Non-Hispanic White	217
Black	11
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	62
85 and over	18
Less than 65	23

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2019

Hypertension	54
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2020 were aspiration, injections, reconstructive surgery and joint surgery.

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	142
doctor visit	295
hip imaging	11
injections	142
joint surgery	21
lower extremity surgery	21
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	11
reconstructive surgery	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	92
Female	124

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	62
85 and over	11
Less than 65	25

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2020

Hypertension	58
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	6
Atrial Fibrilation	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2021 were aspiration, injections, musculoskeletal imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	182
debridement (removal of unhealthy tissue)	11
doctor visit	388
hip imaging	21
injections	182
joint surgery	29
lower extremity surgery	18
minimally invasive procedures	11
MRI (magnetic resonance imaging)	43
musculoskeletal imaging	43
reconstructive surgery	18
upper extremity surgery	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	112
Female	192

**Ethnicity**
Non-Hispanic White	260
Black	0
Hispanic	19
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	91
85 and over	27
Less than 65	27

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2021

Hypertension	55
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO during 2022 were aspiration, injections, reconstructive surgery and joint surgery.

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

aspiration	173
doctor visit	313
injections	173
joint surgery	27
lower extremity surgery	12
MRI (magnetic resonance imaging)	19
musculoskeletal imaging	19
reconstructive surgery	27
upper extremity surgery	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	96
Female	147

**Ethnicity**
Non-Hispanic White	210
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	79
85 and over	19
Less than 65	19

Conditions of Medicare patients treated by Dr. John C. Redfern, MD in 2022

Hypertension	63
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John C. Redfern, MD for Medicare patients.

The highest averages for the top procedures that Dr. John C. Redfern, MD treated as a sports medicine doctor in Colorado Springs, CO were aspiration, injections, X-rays and musculoskeletal imaging.

aspiration	172
debridement (removal of unhealthy tissue)	11
doctor visit	372
fracture surgery	16
hip imaging	22
hospital care	18
injections	172
inpatient care	18
joint surgery	23
lower extremity surgery	17
minimally invasive procedures	12
MRI (magnetic resonance imaging)	22
musculoskeletal imaging	45
reconstructive surgery	19
upper extremity surgery	13
X-rays	68

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John C. Redfern, MD.

**Gender**
Male	120
Female	167

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	0
Non-Hispanic White	246
Hispanic	18
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	78
85 and over	31
Less than 65	40
65 to 74	137

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

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

Hypertension	52
High Cholesterol	45
Stroke	1
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	20
Asthma	8
Osteoporosis	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Atrial Fibrillation	7
Cancer	10
Dementia	7

Education & Training

Dr. John C. Redfern, MD graduated from Medical College of Georgia in 2003. He completed residency at Los Angeles County+USC Medical Center. He is certified by the American Board of Orthopaedic Surgery (ABOS) Orthopedic Surgery and has a state license in Colorado.

Medical School: Medical College of Georgia (2003)

Residency: Los Angeles County+USC Medical Center (2008)

Board Certification: American Board of Orthopaedic Surgery (ABOS) Orthopedic Surgery

Licensed In: Colorado

Affiliations & Hospitals

Dr. John C. Redfern, MD is associated with these hospitals and organizations:

Children's Hospital Colorado

UCHealth

CommonSpirit Health - Mountain Region

COLORADO SPRINGS ORTHOPAEDIC GROUP

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Insurance Accepted by Affiliated Medical Group or Hospital:

Midlands Choice

Mines & Associates

Cigna ( EXCEPT for Cigna Connect/Colorado Option & SureFit)

Presbyterian Health Plan

MotivHealth/Denver Public Schools only

First Choice of the Midwest

Optum Behavioral Health

Kaiser Permanente

Anthem Blue Cross Blue Shield/Elevance - Colorado Springs Region ( EXCEPT Pathway Essentials, Pathway Essentials PPO, Pathway Essentials Standard, Pathway Essentials PPO Standard)

Integrated Health Plans/Claritev

Rocky Mountain Health Plans

First Health Network

Craig/Swedish/Spaulding Health Benefit Trust

Colorado Community Health Alliance

UnitedHealthcare

Simplified Benefits Administrators (fka UCHealth Plan Administrators)

Molina Healthcare of Nebraska

Colorado Access

Aetna ( EXCEPT Aetna Whole Health)

Denver Health & Hospital Authority - Elevate Medicaid Choice

Evernorth Behavioral Health, Inc.

Blue Cross Blue Shield

Anthem Blue Cross Blue Shield/Elevance - Denver Metro Region ( EXCEPT Pathway, Pathway PPO, Pathway Essentials, Pathway Essentials PPO, Pathway Standard, Pathway PPO Standard, Pathway Essentials...

South Dakota Department of Health - Kids with Chronic Conditions

MultiPlan/Claritev

Denver Health Medical Plan

ComPsych

First Choice Health - Big Sky Region

Employers Health Network

TRICARE/TRIWest

Carelon Behavioral Health

USA Managed Care Organization

Stratose / Zelis Healthcare

Select Health

Molina Healthcare of New Mexico

Centivo

Ratings & Reviews

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General Payments

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

**Payments by Company**
Stryker Corporation	$1,000 TRIATHLON $592	ACCOLADE $144	AEQUALIS REVERSED II $143	trauma navigation system $80	Mako $40
Zimmer Biomet Holdings, Inc.	$138 Comprehensive Reverse $138
DePuy Synthes Sales Inc.	$108 EXTERNAL FIXATION $108
Arthrex, Inc.	$101 $101
Smith & Nephew, Inc.	$88 Sports Med Shoulder $41	Sports Med Hip $19	Other Endoscopy $17	Recon Knees $11
Other	$297 iFuse Implant $73	Neuro-Chronic Pain $65	CARTICEL $57	HemiCAP Shoulder $17	PROCLAIM $17	Other $69

**Types of Payments**
Food and Beverage	$1,594
Education	$138

Biography

Dr. John Redfern's specialties are orthopedics/orthopedic surgery and sports medicine. His clinical interests encompass orthopedic surgery. After attending Medical College of Georgia for medical school, he completed his residency training at Los Angeles County+USC Medical Center. Dr. Redfern is professionally affiliated with Children's Hospital Colorado, CommonSpirit Health - Mountain Region, and UCHealth.