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Dr. John Howard Sirak, MD

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Specializes in: Cardiac Surgery, Vascular Surgery and Thoracic Surgery

Case Western Reserve University School of Medicine (1991)

730 W MARKET STREET SUITE 2K
LIMA, OH 45801

(419) 996-4011

Dr. John Howard Sirak, MD is a cardiac surgeon in LIMA, OH specializing in cardiac surgery, vascular surgery and thoracic surgery. He graduated from Case Western Reserve University School of Medicine in 1991 and has 35 years of experience. Dr. John Howard Sirak, MD is affiliated with Mercy Health, Mercy Health - Springfield Regional Medical Center and Mercy Health - St. Rita's Medical Center.

Office Locations

730 W MARKET STREET SUITE 2K
LIMA, OH 45801

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Noteworthy Medicare Patient Procedures Performed by Dr. John Howard Sirak, MD in 2023

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

Top 10%

By Affordability:

fully percutaneous transfemoral TAVR

heart valve replacement

minimally invasive aortic valve replacement

minimally invasive heart valve treatment

minimally invasive valve replacement

non-surgical aortic valve replacement

non-surgical heart valve treatment

non-surgical valve replacement

percutaneous valve treatment

transcatheter aortic valve replacement

transcatheter valve treatment

transfemoral TAVR

In 2023, Dr. John Howard Sirak, MD had a list price for fully percutaneous (incisionless) transfemoral TAVR, heart valve replacement, minimally invasive aortic valve replacement, minimally invasive heart valve treatment, minimally invasive valve replacement, non-surgical aortic valve replacement, non-surgical heart valve treatment, non-surgical valve replacement, percutaneous valve treatment, transcatheter aortic valve replacement (TAVR), transcatheter valve treatment, and transfemoral TAVR (through the groin) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Ohio. 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 Affordability:

aortic valve replacement

In 2012, Dr. John Howard Sirak, MD had a list price for aortic valve replacement that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Ohio. 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2012 were thoracic (chest) surgery procedures, cardiac procedures, open surgery and minimally invasive procedures.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

ablation	17
bypass surgery	12
cardiac procedures	41
doctor visit	24
minimally invasive procedures	17
open surgery	24
thoracic (chest) surgery procedures	41

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2013 were thoracic (chest) surgery procedures, cardiac procedures, open surgery and bypass surgery.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

ablation	12
bypass surgery	14
cardiac procedures	40
doctor visit	24
minimally invasive procedures	12
open surgery	28
thoracic (chest) surgery procedures	40

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	40
Female	22

**Age**
From 65 to 74	28
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	34
Chronic Kidney Disease	56
Asthma	0
Osteoperosis	0
Atrial Fibrilation	53
Heart Failure	69
Chronic Obstructive Pulmonary Disease	32
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2014 were thoracic (chest) surgery procedures, cardiac procedures, open surgery and bypass surgery.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

ablation	16
bypass surgery	17
cardiac procedures	50
doctor visit	27
minimally invasive procedures	16
open surgery	34
thoracic (chest) surgery procedures	50

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	51
Female	21

**Age**
From 65 to 74	39
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	75
Depression	26
Chronic Kidney Disease	68
Asthma	0
Osteoperosis	0
Atrial Fibrilation	61
Heart Failure	68
Chronic Obstructive Pulmonary Disease	33
Diabetes	42
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2015 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and hospital care.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

ablation	13
bypass surgery	67
cardiac procedures	223
doctor visit	46
hospital care	87
inpatient care	87
minimally invasive procedures	31
open surgery	134
thoracic (chest) imaging	68
thoracic (chest) surgery procedures	147
vascular procedures	86

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	258
Female	148

**Ethnicity**
Non-Hispanic White	318
Black	58
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	126
85 and over	36
Less than 65	32

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	75
Depression	21
Chronic Kidney Disease	58
Asthma	31
Osteoperosis	5
Atrial Fibrilation	49
Heart Failure	67
Chronic Obstructive Pulmonary Disease	37
Diabetes	50
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2016 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and hospital care.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

ablation	32
bypass surgery	69
cardiac procedures	324
doctor visit	88
hospital care	140
inpatient care	140
minimally invasive procedures	75
open surgery	152
thoracic (chest) imaging	66
thoracic (chest) surgery procedures	170
vascular procedures	123

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	174
Female	95

**Ethnicity**
Non-Hispanic White	214
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	94
85 and over	41
Less than 65	23

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	23
Chronic Kidney Disease	59
Asthma	33
Osteoperosis	9
Atrial Fibrilation	45
Heart Failure	67
Chronic Obstructive Pulmonary Disease	30
Diabetes	54
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2017 were hospital care, inpatient care, thoracic (chest) surgery procedures and open surgery.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

bypass surgery	14
cardiac procedures	28
doctor visit	15
hospital care	51
inpatient care	51
open surgery	28
thoracic (chest) surgery procedures	28

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	60
Female	44

**Ethnicity**
Non-Hispanic White	91
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	35
85 and over	11
Less than 65	15

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	75
Depression	29
Chronic Kidney Disease	60
Asthma	0
Osteoperosis	0
Atrial Fibrilation	31
Heart Failure	59
Chronic Obstructive Pulmonary Disease	34
Diabetes	53
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2018 were cardiac procedures, hospital care, inpatient care and thoracic (chest) surgery procedures.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

bypass surgery	34
cardiac procedures	122
doctor visit	57
hospital care	115
inpatient care	115
open surgery	68
thoracic (chest) surgery procedures	68

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	94
Female	65

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	63
85 and over	16
Less than 65	19

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	75
Depression	38
Chronic Kidney Disease	68
Asthma	7
Osteoperosis	8
Atrial Fibrilation	41
Heart Failure	65
Chronic Obstructive Pulmonary Disease	38
Diabetes	57
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2019 were hospital care, inpatient care, cardiac procedures and thoracic (chest) surgery procedures.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

bypass surgery	31
cardiac procedures	96
doctor visit	34
hospital care	123
inpatient care	123
minimally invasive procedures	17
open surgery	62
thoracic (chest) surgery procedures	62
vascular procedures	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	96
Female	63

**Age**
From 65 to 74	78
From 75 to 84	41
85 and over	23
Less than 65	17

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	75
Depression	36
Chronic Kidney Disease	63
Asthma	7
Osteoperosis	0
Atrial Fibrilation	31
Heart Failure	69
Chronic Obstructive Pulmonary Disease	39
Diabetes	60
Dementia	18
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2020 were cardiac procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

bypass surgery	15
cardiac procedures	118
doctor visit	12
hospital care	71
inpatient care	71
minimally invasive procedures	44
open surgery	30
thoracic (chest) surgery procedures	30
vascular procedures	44

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	78
Female	43

**Age**
From 65 to 74	45
From 75 to 84	37
85 and over	27
Less than 65	12

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	26
Chronic Kidney Disease	74
Asthma	0
Osteoperosis	0
Atrial Fibrilation	46
Heart Failure	75
Chronic Obstructive Pulmonary Disease	44
Diabetes	51
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2021 were cardiac procedures, minimally invasive procedures, vascular procedures and thoracic (chest) surgery procedures.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

bypass surgery	12
cardiac procedures	110
doctor visit	22
hospital care	23
inpatient care	23
minimally invasive procedures	43
open surgery	24
thoracic (chest) surgery procedures	24
vascular procedures	43

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	55
Female	36

**Age**
From 65 to 74	31
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	75
Depression	25
Chronic Kidney Disease	57
Asthma	0
Osteoperosis	13
Atrial Fibrilation	37
Heart Failure	75
Chronic Obstructive Pulmonary Disease	27
Diabetes	60
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH during 2022 were cardiac procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

bypass surgery	11
cardiac procedures	74
doctor visit	15
hospital care	30
inpatient care	30
minimally invasive procedures	26
open surgery	22
thoracic (chest) surgery procedures	22
vascular procedures	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Male	45
Female	40

**Age**
From 65 to 74	32
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Howard Sirak, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	0
Atrial Fibrilation	53
Heart Failure	73
Chronic Obstructive Pulmonary Disease	29
Diabetes	55
Dementia	13
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Howard Sirak, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Howard Sirak, MD treated as a cardiac surgeon in LIMA, OH were cardiac procedures, hospital care, inpatient care and thoracic (chest) imaging.

ablation	18
bypass surgery	26
cardiac procedures	111
doctor visit	33
hospital care	80
inpatient care	80
minimally invasive procedures	31
open surgery	55
thoracic (chest) imaging	67
thoracic (chest) surgery procedures	62
vascular procedures	56

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Howard Sirak, MD.

**Gender**
Female	52
Male	86

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	69
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	14
75 to 84	45
Less than 65	10
65 to 74	61

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

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

Hypertension	68
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	68
Depression	25
Chronic Kidney Disease	55
Asthma	7
Osteoporosis	3
Heart Failure	62
Chronic Obstructive Pulmonary Disease	31
Diabetes	46
Atrial Fibrillation	40
Dementia	9
Cancer	10

Education & Training

Dr. John Howard Sirak, MD graduated from Case Western Reserve University School of Medicine in 1991. He completed residency at Surgery (General Surgery) - Kaiser Permanente. He is certified by the American Board of Surgery and has a state license in Ohio.

Medical School: Case Western Reserve University School of Medicine (1991)

Residency: Surgery (General Surgery) - Kaiser Permanente (1995)

Board Certification: American Board of Surgery

Licensed In: Ohio

Affiliations & Hospitals

Dr. John Howard Sirak, MD is associated with these hospitals and organizations:

Mercy Health

Mercy Health - Springfield Regional Medical Center

Mercy Health - St. Rita's Medical Center

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.

Dr. John Howard Sirak, MD appears to accept the following insurance providers: WellCare, Medicare Advantage, AmeriHealth, HealthSmart, MultiPlan, United Healthcare, Medical Mutual, Medicaid, Humana, Cigna, Anthem, Molina Healthcare, Payer Provider, CIN-MHS NON-MSSP, Medicare Railroad KY & OH, Sedgwick/Careworks KY OH SC VA, SummaCare OH, Aetna Commercial & Aetna Medicare OH, Valor Health Plan OH, Lutheran Preferred OH, Parkview-Signature One OH, Quality Care Partners PPO OH, Buckeye Health Plan OH, Aetna Better Health OH, Medigold OH, Align Senior Care OH, Ohio Health Choice, CareSource OH, Medicare OH, Frontpath Health Coalition OH and The Health Plan OH.

Insurance Accepted by Provider includes:

According to our sources, Dr. John Howard Sirak, MD accepts the following insurance providers:

WellCare

Medicare Advantage

AmeriHealth

HealthSmart

MultiPlan

United Healthcare

Medical Mutual

Medicaid

Humana

Cigna

Anthem

Molina Healthcare

Payer Provider

CIN-MHS NON-MSSP

Medicare Railroad KY & OH

Sedgwick/Careworks KY OH SC VA

SummaCare OH

Aetna Commercial & Aetna Medicare OH

Valor Health Plan OH

Lutheran Preferred OH

Parkview-Signature One OH

Quality Care Partners PPO OH

Buckeye Health Plan OH

Aetna Better Health OH

Medigold OH

Align Senior Care OH

Ohio Health Choice

CareSource OH

Medicare OH

Frontpath Health Coalition OH

The Health Plan OH

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General Payments

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

**Payments by Company**
AtriCure, Inc.	$52,077 Cardiovascular $51,426	AtriCure AtriClip LAA Exclusion $148	Epi-Sense Guided Coagulation Sys $145	EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX $145	ATRICLIP LAA EXCLUSION SYSTEM $86	Other $127
Medtronic Vascular, Inc.	$3,355 Heart Valves $2,846	CoreValve Evolut $289	Transcatheter Valve Systems $125	Avalus $43	Simulus $27	Other $25
Abbott Laboratories	$3,020 Mitra Clip system $1,304	Trifecta GT Tissue Heart Valve $947	EPIC $591	Aortic and Mitral Tissue Stented Valves $96	CardioMEMS $46	Other $35
Medtronic, Inc.	$2,618 COREVALVE EVOLUT R $2,414	CoreValve Evolut $95	3F $83	Avalus $27
Edwards Lifesciences Corporation	$2,355 Transcatheter Heart Valves $2,333	Edwards SAPIEN 3 Transcatheter Heart Valve $23
Other	$1,954 CVX-300CVX-300P $338	PleuraFlow $223	Impella $205	OVATION $169	VNS Therapy $104	Other $915

**Types of Payments**
Consulting Fee	$38,275
Royalty or License	$10,000
Food and Beverage	$8,251
Travel and Lodging	$6,453
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$2,400

Biography

Dr. John Sirak is a specialist in cardiac surgery, vascular surgery, and thoracic surgery. He attended Case Western Reserve University School of Medicine and then went on to complete his residency at Ohio State University Medical Center. He appears to be an in-network provider for Anthem, Medical Mutual, Blue California, and more. Dr. Sirak is affiliated with Mercy Health. Mercy Health reports that Dr. Sirak is accepting new patients at his office in Lima, OH.