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Dr. John Michael Haydek, MD

Accepting New Patients

(8 Ratings)

Specializes in: Adult Gastroenterology

Loyola University Chicago, Stritch School of Medicine (1988)

Professional interests include: esophageal cancer, Barrett's esophagus

1901 Clinch Avenue
Knoxville, TN 37916

(865) 331-1111

Dr. John Michael Haydek, MD is a gastroenterologist in Knoxville, TN specializing in adult gastroenterology. He graduated from Loyola University Chicago, Stritch School of Medicine in 1988 and has 38 years of experience. Dr. John Michael Haydek, MD is affiliated with Covenant Health and Fort Sanders Regional Medical Center.

Office Locations

11440 Parkside Drive Nw Suite 200 Farragut Tn
Knoxville, TN 37934

open_in_new

1311 Dowell Springs Boulevard Suite 300
Knoxville, TN 37909

(865) 588-5121

(865) 588-2126

open_in_new

1901 Clinch Avenue
Knoxville, TN 37916

(865) 331-1111

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. John Michael Haydek, MD in 2024

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

Top 5%

By Volume:

EGD with biopsy

esophagoscopy with biopsy

esophagoscopy with lesion removal

In 2024, Dr. John Michael Haydek, MD performed more EGD with biopsy, esophagoscopy with biopsy, and esophagoscopy with lesion removal procedures for Medicare patients than 95% of providers in related specialties within Tennessee.

Top 10%

By Volume:

endoscopy

gastrointestinal biopsy

gastrointestinal procedures

removal of lesion

In 2024, Dr. John Michael Haydek, MD performed more endoscopy, gastrointestinal biopsy, gastrointestinal procedures, and removal of lesion (e.g. growth) procedures for Medicare patients than 90% of providers in related specialties within Tennessee.

Top 25%

By Volume:

colonoscopy

colonoscopy with biopsy

colonoscopy with lesion removal

hydrogen breath test

methane breath test

preventive care

screening colonoscopy

By Affordability:

diagnostic flexible sigmoidoscopy

diagnostic sigmoidoscopy

flexible sigmoidoscopy

In 2012, among providers in related specialties within Tennessee, Dr. John Michael Haydek, MD performed more colonoscopy, colonoscopy with biopsy, colonoscopy with lesion removal, hydrogen breath test, methane breath test, preventive care, and screening colonoscopy procedures for Medicare patients than 75% of them and he also had a list price for diagnostic flexible sigmoidoscopy, diagnostic sigmoidoscopy, flexible sigmoidoscopy, hydrogen breath test, lower endoscopy, methane breath test, and sigmoidoscopy that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2012 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

diagnostic procedures	751
doctor visit	618
esophageal dilation	68
gastrointestinal procedures	965
hospital care	116
injections	15
inpatient care	116
lab tests	37
minimally invasive procedures	965
preventive care	110
removal of lesion (e.g. growth)	751

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

diagnostic procedures	742
doctor visit	491
esophageal dilation	69
gastrointestinal procedures	971
hospital care	89
injections	14
inpatient care	89
lab tests	106
minimally invasive procedures	971
preventive care	117
removal of lesion (e.g. growth)	742

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	468
Female	448

**Ethnicity**
Non-Hispanic White	883
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	480
From 75 to 84	283
85 and over	58
Less than 65	95

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2013

Hypertension	69
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

diagnostic procedures	718
doctor visit	443
esophageal dilation	69
gastrointestinal procedures	920
injections	13
minimally invasive procedures	920
preventive care	108
removal of lesion (e.g. growth)	718

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	407
Female	437

**Ethnicity**
Non-Hispanic White	809
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	447
From 75 to 84	255
85 and over	54
Less than 65	88

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2014

Hypertension	67
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

diagnostic procedures	741
doctor visit	503
esophageal dilation	60
gastrointestinal procedures	925
hydrogen breath test	24
methane breath test	24
minimally invasive procedures	925
preventive care	98
removal of lesion (e.g. growth)	741

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	846
Female	872

**Ethnicity**
Non-Hispanic White	1656
Black	0
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	948
From 75 to 84	494
85 and over	104
Less than 65	172

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2015

Hypertension	66
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

diagnostic procedures	776
doctor visit	440
esophageal dilation	77
gastrointestinal procedures	983
hospital care	44
hydrogen breath test	30
inpatient care	44
methane breath test	30
minimally invasive procedures	983
preventive care	114
removal of lesion (e.g. growth)	776

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	438
Female	467

**Ethnicity**
Non-Hispanic White	864
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	515
From 75 to 84	271
85 and over	48
Less than 65	71

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2016

Hypertension	67
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

biological response modifier (BRM) therapy	16
chemotherapy	16
diagnostic procedures	735
doctor visit	410
esophageal dilation	104
gastrointestinal procedures	958
hospital care	21
hydrogen breath test	28
inpatient care	21
methane breath test	28
minimally invasive procedures	974
preventive care	103
removal of lesion (e.g. growth)	735

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	430
Female	473

**Ethnicity**
Non-Hispanic White	864
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	516
From 75 to 84	286
85 and over	40
Less than 65	61

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2017

Hypertension	65
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

biological response modifier (BRM) therapy	47
chemotherapy	47
diagnostic procedures	732
doctor visit	367
esophageal dilation	92
gastrointestinal procedures	956
hospital care	29
hydrogen breath test	34
inpatient care	29
methane breath test	34
minimally invasive procedures	1003
preventive care	119
removal of lesion (e.g. growth)	732

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	473
Female	430

**Ethnicity**
Non-Hispanic White	863
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	510
From 75 to 84	286
85 and over	48
Less than 65	59

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2018

Hypertension	65
High Cholesterol	61
Stroke	2
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

biological response modifier (BRM) therapy	47
chemotherapy	47
chronic care	27
diagnostic procedures	763
doctor visit	386
esophageal dilation	72
gastrointestinal procedures	998
hydrogen breath test	48
methane breath test	48
minimally invasive procedures	1045
preventive care	125
removal of lesion (e.g. growth)	774

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	504
Female	475

**Ethnicity**
Non-Hispanic White	935
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	565
From 75 to 84	305
85 and over	52
Less than 65	57

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2019

Hypertension	67
High Cholesterol	61
Stroke	2
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

biological response modifier (BRM) therapy	56
chemotherapy	56
chronic care	334
diagnostic procedures	616
doctor visit	355
esophageal dilation	83
gastrointestinal procedures	822
hydrogen breath test	55
methane breath test	55
minimally invasive procedures	878
preventive care	123
removal of lesion (e.g. growth)	616

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	427
Female	439

**Ethnicity**
Non-Hispanic White	831
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	493
From 75 to 84	290
85 and over	41
Less than 65	42

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2020

Hypertension	64
High Cholesterol	63
Stroke	2
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2021 were minimally invasive procedures, gastrointestinal procedures, chronic care and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

biological response modifier (BRM) therapy	89
chemotherapy	89
chronic care	708
diagnostic procedures	591
doctor visit	417
esophageal dilation	77
gastrointestinal procedures	853
hydrogen breath test	50
methane breath test	50
minimally invasive procedures	959
preventive care	150
removal of lesion (e.g. growth)	591

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	459
Female	508

**Ethnicity**
Non-Hispanic White	910
Black	0
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	556
From 75 to 84	330
85 and over	46
Less than 65	35

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2021

Hypertension	69
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2022 were chronic care, minimally invasive procedures, gastrointestinal procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

biological response modifier (BRM) therapy	109
chemotherapy	109
chronic care	1093
diagnostic procedures	566
doctor visit	321
esophageal dilation	53
gastrointestinal procedures	825
hydrogen breath test	38
methane breath test	38
minimally invasive procedures	934
preventive care	170
removal of lesion (e.g. growth)	566

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	443
Female	500

**Ethnicity**
Non-Hispanic White	881
Black	0
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	524
From 75 to 84	337
85 and over	53
Less than 65	29

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	3
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

biological response modifier (BRM) therapy	144
chemotherapy	144
chronic care	64
diagnostic procedures	482
doctor visit	326
esophageal dilation	48
gastrointestinal procedures	727
hydrogen breath test	24
methane breath test	24
minimally invasive procedures	871
preventive care	180
removal of lesion (e.g. growth)	482

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	428
Female	461

**Ethnicity**
Non-Hispanic White	841
Black	0
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	464
From 75 to 84	355
85 and over	47
Less than 65	23

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	9
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	3
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN during 2024 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

biological response modifier (BRM) therapy	20
chemotherapy	20
diagnostic procedures	522
doctor visit	266
esophageal dilation	56
gastrointestinal procedures	690
hydrogen breath test	21
methane breath test	21
minimally invasive procedures	710
preventive care	99
removal of lesion (e.g. growth)	522

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	352
Female	356

**Ethnicity**
Non-Hispanic White	667
Black	0
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	376
From 75 to 84	278
85 and over	37
Less than 65	17

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	21
Asthma	11
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	9
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	3
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John Michael Haydek, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Michael Haydek, MD treated as a gastroenterologist in Knoxville, TN were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

biological response modifier (BRM) therapy	66
chemotherapy	66
chronic care	445
diagnostic procedures	671
doctor visit	411
esophageal dilation	71
gastrointestinal procedures	891
hospital care	59
hydrogen breath test	35
injections	14
inpatient care	59
lab tests	71
methane breath test	35
minimally invasive procedures	933
preventive care	124
removal of lesion (e.g. growth)	672

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John Michael Haydek, MD.

**Gender**
Male	436
Female	451

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	846
Native American / Alaskan Native	0
Hispanic	0
Other	14

**Age**
75 to 84	290
85 and over	48
Less than 65	57
65 to 74	491

Average of Total of Conditions of Medicare patients treated by Dr. John Michael Haydek, MD From 2012 - 2024

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

Hypertension	63
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	22
Asthma	8
Osteoporosis	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Atrial Fibrillation	9
Dementia	4
Cancer	12

Education & Training

Dr. John Michael Haydek, MD graduated from Loyola University Chicago, Stritch School of Medicine in 1988. He completed residency at Loyola University Affiliated Hospitals. He is certified by the Gastroenterology and has a state license in Tennessee.

Medical School: Loyola University Chicago, Stritch School of Medicine (1988)

Residency: Loyola University Affiliated Hospitals (1991)

Board Certification: Gastroenterology

Licensed In: Tennessee

Ratings & Reviews

Dr. John Michael Haydek, MD has a high overall rating with an average of 4.31 out of 5 stars based on 8 ratings. We collect ratings and reviews of Dr. John Michael Haydek, MD from all over the web to help you find the right in Knoxville, TN.

4.31

Overall Rating

(8 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AbbVie Inc.	$1,671 Rinvoq $539	Skyrizi $437	LINZESS $372	Creon $206	Humira $90	Other $27
AbbVie, Inc.	$483 Lupron $102	Creon $91	Humira $25	Viekira $20	$244
Janssen Biotech, Inc.	$343 SIMPONI $154	STELARA $82	Tremfya $65	REMICADE $30	OLYSIO $13
Shire North American Group Inc	$187 LIALDA $187
Takeda Pharmaceuticals America, Inc.	$176 AMITIZA $93	ENTYVIO $83
Other	$1,833 REMICADE $158	PREPOPIK $148	ZINPLAVA $117	Vemlidy $115	XELJANZ $84	Other $1,212

**Types of Payments**
Food and Beverage	$4,692

Research Payments

Dr. John Michael Haydek, MD has received 22 research payments totaling $75,425.

Biography

Dr. John Haydek's area of specialization is adult gastroenterology. In his practice, Dr. Haydek focuses on esophageal cancer and barrett's esophagus. He is professionally affiliated with Covenant Health. Before performing his residency at a hospital affiliated with Loyola University, Dr. Haydek attended Loyola University Chicago, Stritch School of Medicine. Patients rated Dr. Haydek highly, giving him an average of 4.5 stars (out of 5). According to Covenant Health, he is currently accepting new patients at his office in Knoxville, TN.

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Dr. John Michael Haydek, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Michael Haydek, MD in 2024

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By Volume:

By Volume:

By Affordability:

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 Michael Haydek, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Haydek, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. John Michael Haydek, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Knoxville, TN