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Dr. John Duffy Dewalt, DO

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Specializes in: Cardiothoracic Surgery, Vascular Surgery and General Surgery

A.T. Still University, Kirksville College of Osteopathic Medicine (1977)

Professional interests include: thoracic (chest) surgery procedures, vascular surgery procedures

144 E Main Street
Logan, OH 43138

(740) 385-1881

Dr. John Duffy Dewalt, DO is a cardiothoracic surgeon in Logan, OH specializing in cardiothoracic surgery, vascular surgery and general surgery. He graduated from A.T. Still University, Kirksville College of Osteopathic Medicine in 1977 and has 49 years of experience. Dr. John Duffy Dewalt, DO is affiliated with Mount Carmel Health System.

Office Locations

144 E Main Street
Logan, OH 43138

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Duffy Dewalt, DO treated as a cardiothoracic surgeon in Logan, OH during 2012 were hospital care, inpatient care, vascular procedures and minimally invasive procedures.

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

angioplasty	16
cardiac procedures	23
device removal	15
dialysis access procedures	17
doctor visit	323
endarterectomy	15
hospital care	73
implant surgery	23
inpatient care	73
minimally invasive procedures	23
neck surgery	15
vascular procedures	69
X-rays	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Duffy Dewalt, DO treated as a cardiothoracic surgeon in Logan, OH during 2013 were hospital care, inpatient care, vascular procedures and minimally invasive procedures.

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

cardiac procedures	24
doctor visit	336
endarterectomy	12
hospital care	40
implant surgery	24
inpatient care	40
minimally invasive procedures	24
neck surgery	12
vascular procedures	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	146
Female	134

**Age**
From 65 to 74	91
From 75 to 84	91
85 and over	42
Less than 65	56

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2013

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	33
Chronic Kidney Disease	55
Asthma	8
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	42
Chronic Obstructive Pulmonary Disease	41
Diabetes	54
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Duffy Dewalt, DO treated as a cardiothoracic surgeon in Logan, OH during 2014 were hospital care, inpatient care, minimally invasive procedures and implant surgery.

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

cardiac procedures	16
doctor visit	251
endarterectomy	13
hospital care	17
implant surgery	16
inpatient care	17
minimally invasive procedures	16
neck surgery	13
vascular procedures	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	111
Female	100

**Age**
From 65 to 74	69
From 75 to 84	62
85 and over	35
Less than 65	45

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2014

Hypertension	75
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	75
Depression	32
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	41
Chronic Obstructive Pulmonary Disease	43
Diabetes	54
Dementia	16
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

doctor visit	91

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	102
Female	88

**Age**
From 65 to 74	58
From 75 to 84	68
85 and over	24
Less than 65	40

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2015

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	54
Asthma	28
Osteoperosis	0
Atrial Fibrilation	24
Heart Failure	38
Chronic Obstructive Pulmonary Disease	48
Diabetes	48
Dementia	18
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

doctor visit	89

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	26
Female	23

**Age**
From 65 to 74	0
From 75 to 84	20
85 and over	0
Less than 65	14

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2016

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	65
Depression	33
Chronic Kidney Disease	55
Asthma	37
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	31
Chronic Obstructive Pulmonary Disease	37
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

doctor visit	102

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	24
Female	22

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	0
Less than 65	15

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2017

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	63
Depression	43
Chronic Kidney Disease	72
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	41
Chronic Obstructive Pulmonary Disease	39
Diabetes	57
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

doctor visit	126

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	33
Female	35

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	24

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2018

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	62
Depression	49
Chronic Kidney Disease	66
Asthma	0
Osteoperosis	0
Atrial Fibrilation	28
Heart Failure	49
Chronic Obstructive Pulmonary Disease	49
Diabetes	49
Dementia	16
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

doctor visit	105

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	52
Female	34

**Age**
From 65 to 74	37
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2019

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	74
Depression	35
Chronic Kidney Disease	60
Asthma	0
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	48
Chronic Obstructive Pulmonary Disease	43
Diabetes	56
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

doctor visit	50

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	34
Female	21

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

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	36
Chronic Kidney Disease	62
Asthma	0
Osteoperosis	0
Atrial Fibrilation	27
Heart Failure	49
Chronic Obstructive Pulmonary Disease	51
Diabetes	47
Dementia	0
Cancer	31

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

doctor visit	45

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	50
Chronic Obstructive Pulmonary Disease	50
Diabetes	54
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

doctor visit	46

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	15
Female	12

**Ethnicity**
Non-Hispanic White	27
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	13
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	59
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	56
Heart Failure	59
Chronic Obstructive Pulmonary Disease	67
Diabetes	56
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Duffy Dewalt, DO for Medicare patients.

The highest averages for the top procedures that Dr. John Duffy Dewalt, DO treated as a cardiothoracic surgeon in Logan, OH were hospital care, inpatient care, vascular procedures and minimally invasive procedures.

angioplasty	16
cardiac procedures	21
device removal	15
dialysis access procedures	17
doctor visit	142
endarterectomy	13
hospital care	43
implant surgery	21
inpatient care	43
minimally invasive procedures	21
neck surgery	13
vascular procedures	39
X-rays	17

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Duffy Dewalt, DO.

**Gender**
Male	49
Female	42

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

**Age**
75 to 84	26
85 and over	9
Less than 65	17
65 to 74	31

Average of Total of Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John Duffy Dewalt, DO treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	64
Depression	31
Chronic Kidney Disease	56
Asthma	7
Osteoporosis	1
Heart Failure	40
Chronic Obstructive Pulmonary Disease	42
Diabetes	47
Atrial Fibrillation	17
Dementia	7
Cancer	7

Education & Training

Dr. John Duffy Dewalt, DO graduated from A.T. Still University, Kirksville College of Osteopathic Medicine in 1977. He completed residency at Doctors Hospital. He is certified by the Thoracic Surgery (Cardiothoracic Vascular Surgery), Surgery, American Osteopathic Board and has a state license in Ohio.

Medical School: A.T. Still University, Kirksville College of Osteopathic Medicine (1977)

Residency: Doctors Hospital (1985)

Board Certification: Thoracic Surgery (Cardiothoracic Vascular Surgery), Surgery, American Osteopathic Board (1996)

Licensed In: Ohio

Affiliations & Hospitals

Dr. John Duffy Dewalt, DO is associated with these hospitals and organizations:

Mount Carmel Health System

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$2,731 Pacemakers $2,407	Cardiac Resynchronization Therapy - CRT $161	Implantable Cardioverter Defibrillators - ICDs $133	Aortic Stent Grafts $29
Boston Scientific Corporation	$209 guidewires $81	WATCHMAN $14	EMBOLICS $3	$111
W. L. Gore & Associates, Inc.	$70 VIABAHN VBX Balloon Expandable Endoprosthesis $28	ACUSEAL Vascular Graft $25	PROPATEN Vascular Graft $17
Cordis Corporation	$31 Endovascular $31
Ethicon US, LLC	$19 Endoscopy: Endocutters $19
Other	$15 INTERVENTIONAL PRODUCT $15

**Types of Payments**
Travel and Lodging	$1,670
Food and Beverage	$1,405

Biography

Dr. John Dewalt is a Logan, OH physician who specializes in general surgery, vascular surgery, and cardiothoracic surgery. He attended A.T. Still University, Kirksville College of Osteopathic Medicine for medical school and subsequently trained at Doctors Hospital for residency. Areas of expertise for Dr. Dewalt include vascular surgery procedures and thoracic (chest) surgery procedures. Dr. Dewalt is affiliated with Mount Carmel Health System. Mount Carmel Health System reports that he is not accepting new patients.

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Dr. John Duffy Dewalt, DO

Office Locations

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. John Duffy Dewalt, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Duffy Dewalt, 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. John Duffy Dewalt, DO From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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