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Home > OH Providers > Surgical Oncologists

Dr. John Brian Ammori, MD

(17 Ratings)

Specializes in: Surgical Oncology (Cancer Surgery)

University of Michigan Medical School (2002)

Professional interests include: pancreatic surgery, gallbladder cancer, gastrointestinal cancer surgery, and more.

29325 Health Campus Drive Suite 1
Westlake, OH 44145

(216) 844-7874

Dr. John Brian Ammori, MD is a surgical oncologist in Cleveland, OH specializing in surgical oncology (cancer surgery). He graduated from University of Michigan Medical School in 2002 and has 23 years of experience. Dr. John Brian Ammori, MD is affiliated with University Hospitals and UNIVERSITY HOSPITALS MEDICAL GROUP INC.

Office Locations

11100 Euclid Avenue 1st Floor
Cleveland, OH 44106

open_in_new

University Hospitals

29325 Health Campus Drive Suite 1
Westlake, OH 44145

(216) 844-7874

open_in_new

In The News

“"Most of the patients are metastatic at that point," said Dr. John Ammori, a surgical oncologist at University Hospitals Seidman Cancer Center.”—"Pancreatic cancer like Steve LaTourette's difficult to diagnose, treat: Q & A", Cleveland.com , May 2015

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Brian Ammori, MD treated as a surgical oncologist in Cleveland, OH during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

doctor visit	88
hospital care	41
inpatient care	41

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	56
Female	67

**Ethnicity**
Non-Hispanic White	92
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	28
85 and over	15
Less than 65	23

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2013

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	46
Depression	34
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	32
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	11
Cancer	28

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Brian Ammori, MD treated as a surgical oncologist in Cleveland, OH during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

doctor visit	124
hospital care	56
inpatient care	56

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	64
Female	76

**Ethnicity**
Non-Hispanic White	106
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2014

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	54
Depression	32
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	32
Chronic Obstructive Pulmonary Disease	22
Diabetes	41
Dementia	8
Cancer	36

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

doctor visit	125

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	126
Female	130

**Ethnicity**
Non-Hispanic White	206
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	66
85 and over	26
Less than 65	34

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2015

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	72
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	45
Depression	25
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	40
Dementia	9
Cancer	38

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Brian Ammori, MD treated as a surgical oncologist in Cleveland, OH during 2016 were hospital care, inpatient care and lymph node procedures.

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

doctor visit	149
hospital care	50
inpatient care	50
lymph node procedures	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	107
Female	89

**Ethnicity**
Non-Hispanic White	148
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	56
85 and over	20
Less than 65	34

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2016

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2016 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	47
Depression	27
Chronic Kidney Disease	48
Asthma	29
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	26
Diabetes	44
Dementia	14
Cancer	34

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Brian Ammori, MD treated as a surgical oncologist in Cleveland, OH during 2017 were lymph node procedures, excision, open surgery and diagnostic procedures.

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

abdominal surgery	14
diagnostic procedures	35
dissection	14
doctor visit	199
excision	49
hospital care	12
inpatient care	12
lymph node procedures	82
open surgery	35

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	114
Female	101

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

**Age**
From 65 to 74	114
From 75 to 84	67
85 and over	22
Less than 65	12

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2017

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	40
Depression	22
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	11
Cancer	29

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Brian Ammori, MD treated as a surgical oncologist in Cleveland, OH during 2018 were lymph node procedures, open surgery, diagnostic procedures and excision.

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

diagnostic procedures	29
doctor visit	163
excision	29
hospital care	12
inpatient care	12
lymph node procedures	56
open surgery	29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	88
Female	92

**Ethnicity**
Non-Hispanic White	162
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	65
85 and over	12
Less than 65	23

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2018

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	43
Asthma	7
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Dementia	7
Cancer	32

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Brian Ammori, MD treated as a surgical oncologist in Cleveland, OH during 2019 were lymph node procedures, excision, dissection and open surgery.

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

abdominal surgery	12
diagnostic procedures	12
dissection	12
doctor visit	144
excision	24
lymph node procedures	38
open surgery	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	66
Female	82

**Ethnicity**
Non-Hispanic White	129
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2019

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	70
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	7
Cancer	32

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

doctor visit	47

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	64
Female	59

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2020

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	50
Depression	27
Chronic Kidney Disease	53
Asthma	11
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	11
Cancer	26

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Brian Ammori, MD treated as a surgical oncologist in Cleveland, OH during 2021 were lymph node procedures.

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

doctor visit	74
lymph node procedures	15

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	58
Female	47

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2021

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	43
Depression	19
Chronic Kidney Disease	47
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	38
Dementia	0
Cancer	34

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

doctor visit	55

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	50
Female	45

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2022

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2022 were hypertension, high cholesterol, diabetes and cancer.

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	13
Atrial Fibrilation	26
Heart Failure	15
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	0
Cancer	31

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

doctor visit	66

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	45
Female	40

**Ethnicity**
Non-Hispanic White	74
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2023

The most common conditions of Medicare patients that Dr. John Brian Ammori, MD treated during 2023 were high cholesterol, hypertension, depression and cancer.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	22
Depression	31
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	0
Atrial Fibrilation	25
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	13
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. John Brian Ammori, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Brian Ammori, MD treated as a surgical oncologist in Cleveland, OH were lymph node procedures, hospital care, inpatient care and excision.

abdominal surgery	13
diagnostic procedures	25
dissection	13
doctor visit	112
excision	34
hospital care	34
inpatient care	34
lymph node procedures	40
open surgery	25

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. John Brian Ammori, MD.

**Gender**
Male	76
Female	75

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	125
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	46
85 and over	8
Less than 65	11
65 to 74	73

Average of Total of Conditions of Medicare patients treated by Dr. John Brian Ammori, MD From 2013 - 2023

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

Hypertension	74
High Cholesterol	65
Stroke	1
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	40
Asthma	9
Osteoporosis	3
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Atrial Fibrillation	17
Cancer	31
Dementia	8

Education & Training

Dr. John Brian Ammori, MD graduated from University of Michigan Medical School in 2002. He completed residency at University of Michigan Affiliated Hospitals. He is certified by the Surgery - American Board of Surgery and has a state license in New York.

Medical School: University of Michigan Medical School (2002)

Residency: University of Michigan Affiliated Hospitals (2009)

Board Certification: Surgery - American Board of Surgery

Licensed In: New York

Affiliations & Hospitals

Dr. John Brian Ammori, MD is associated with these hospitals and organizations:

University Hospitals

UNIVERSITY HOSPITALS MEDICAL GROUP INC

Ratings & Reviews

Dr. John Brian Ammori, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 17 ratings. We collect ratings and reviews of Dr. John Brian Ammori, MD from all over the web to help you find the right in Cleveland, OH.

Overall Rating

(17 Ratings)

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$2,589 Da Vinci Surgical System $1,589	DAVINCI XI $1,000
AngioDynamics, Inc.	$983 $983
Ethicon US, LLC	$471 Biosurgicals $119	STRATAFIX $36	Certus 140 $21	ECHELON FLEX Stapler $15	Echelon; Endopath $12	Other $269
Davol Inc.	$431 ARISTA AH FLEXITIP $156	PHASIX $136	$139
STERIS Corporation	$400 $400
Other	$2,611 CT THROMBECTOMY SYSTEM KIT $206	OviTex Reinforced Bioscaffold With Permanent Polymer (OviTex) $168	PriMatrix $165	Kerecis Omega3 SurgiClose $144	Xerava $123	Other $1,805

**Types of Payments**
Food and Beverage	$3,213
Travel and Lodging	$2,447
Education	$1,425
Honoraria	$400

Research Payments

Dr. John Brian Ammori, MD has received 2 research payments totaling $1,013.

Biography

Dr. John Ammori's specialty is surgical oncology (cancer surgery). Patients rated Dr. Ammori highly, giving him an average of 5.0 stars (out of 5). His clinical interests include gallbladder cancer, soft tissue sarcoma, and bile duct cancer (cholangiocarcinoma). He graduated from the University of Michigan Medical School and then he performed his residency at a hospital affiliated with the University of Michigan. Dr. Ammori is professionally affiliated with the University Hospitals.

Select Year:

Dr. John Brian Ammori, MD

Office Locations

In The News

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Brian Ammori, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. John Brian Ammori, MD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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