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Dr. Robin T Zon, MD

(Dr. Robin T. Zon, M.D.)

(No ratings)

Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

Indiana University School of Medicine (1992)

Professional interests include: cancer, blood disorders

5340 Holy Cross Parkway
Mishawaka, IN 46545

(574) 237-1328

Dr. Robin T Zon, MD is a medical oncologist in Cincinnati, OH specializing in medical oncology, adult oncology and adult hematology. She graduated from Indiana University School of Medicine in 1992 and has 34 years of experience. Dr. Robin T Zon, MD is affiliated with Saint Joseph Health System.

Office Locations

4805 Montgomery Road Suite 130
Cincinnati, OH 45212

(513) 731-2273

open_in_new

5340 Holy Cross Parkway
Mishawaka, IN 46545

(574) 237-1328

(574) 237-1348

open_in_new

615 N Michigan Street
South Bend, IN 46601

1-800-860-8100

(574) 282-2813

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In The News (see more mentions in the news)

“"I see many patients with obesity, and given the clear link between cancer and obesity, defining the clinical role of GLP-1 medications in cancer prevention is important," Dr. Robin Zon, American...”—"Could weight loss drugs help prevent cancer? Here's what a new study found.", CBS News, May 2025

“Kathy expressed her appreciation for the professional care and support she received from Dr. Robin Zon and the many nurses at Michiana Hematology Oncology many times.”—"Kathy (Maddox) Kile", Leader Publications, July 2020

“Dr. Robin T. Zon, an oncologist in South Bend, Ind., is listed in the Medicare tables as having received more than $1.2 million in 2012, but she said that 90 percent of it went to overhead.”—"The Medicare Data's Pitfalls (Published 2014)", New York Times, April 2014

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2012 were chemotherapy, biological response modifier (BRM) therapy, minimally invasive procedures and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	86
biological response modifier (BRM) therapy	593
brain imaging (neuroimaging)	17
chemotherapy	593
CT scan	228
doctor visit	1339
hospital care	79
inpatient care	79
minimally invasive procedures	512
musculoskeletal imaging	23
neck imaging	18
pelvic imaging	86
port flush	35
thoracic (chest) imaging	107
X-rays	23

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2013 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	78
biological response modifier (BRM) therapy	461
chemotherapy	461
CT scan	198
doctor visit	951
hormone therapy	43
hospital care	129
inpatient care	129
minimally invasive procedures	469
musculoskeletal imaging	20
neck imaging	16
pelvic imaging	78
port flush	30
thoracic (chest) imaging	104
X-rays	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	180
Female	414

**Ethnicity**
Non-Hispanic White	531
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	226
85 and over	65
Less than 65	60

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2013

Hypertension	66
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	7
Cancer	63

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2014 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	46
biological response modifier (BRM) therapy	293
chemotherapy	293
CT scan	125
doctor visit	836
hormone therapy	20
hospital care	87
inpatient care	87
minimally invasive procedures	335
musculoskeletal imaging	16
pelvic imaging	46
thoracic (chest) imaging	79
X-rays	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	172
Female	414

**Ethnicity**
Non-Hispanic White	530
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	227
85 and over	68
Less than 65	59

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2014

Hypertension	64
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	7
Cancer	63

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2015 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	63
biological response modifier (BRM) therapy	419
chemotherapy	419
CT scan	160
doctor visit	959
hormone therapy	50
hospital care	78
inpatient care	78
minimally invasive procedures	461
musculoskeletal imaging	25
neck imaging	12
pelvic imaging	51
port flush	44
preventive care	12
thoracic (chest) imaging	85
vaccines	12
X-rays	25

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	426
Female	922

**Ethnicity**
Non-Hispanic White	1216
Black	90
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	610
From 75 to 84	466
85 and over	134
Less than 65	138

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2015

Hypertension	65
High Cholesterol	46
Stroke	2
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	6
Cancer	57

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2016 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	113
biological response modifier (BRM) therapy	801
chemotherapy	801
CT scan	282
doctor visit	1251
hormone therapy	73
hospital care	88
inpatient care	88
minimally invasive procedures	950
musculoskeletal imaging	25
pelvic imaging	97
port flush	83
preventive care	17
thoracic (chest) imaging	169
vaccines	17
X-rays	25

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	272
Female	593

**Ethnicity**
Non-Hispanic White	786
Black	52
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	392
From 75 to 84	290
85 and over	99
Less than 65	84

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2016

Hypertension	66
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	37
Asthma	21
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	27
Dementia	7
Cancer	56

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2017 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	97
biological response modifier (BRM) therapy	840
brain imaging (neuroimaging)	18
chemotherapy	840
CT scan	262
doctor visit	1039
hormone therapy	99
hospital care	80
inpatient care	80
minimally invasive procedures	978
musculoskeletal imaging	14
neck imaging	11
pelvic imaging	97
port flush	57
preventive care	23
thoracic (chest) imaging	149
vaccines	23
X-rays	27

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	295
Female	613

**Ethnicity**
Non-Hispanic White	839
Black	48
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	423
From 75 to 84	310
85 and over	100
Less than 65	75

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2017

Hypertension	68
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	28
Dementia	9
Cancer	61

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2018 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	103
biological response modifier (BRM) therapy	668
brain imaging (neuroimaging)	13
chemotherapy	668
CT scan	246
doctor visit	1088
hormone therapy	74
hospital care	75
inpatient care	75
minimally invasive procedures	853
pelvic imaging	89
port flush	42
preventive care	12
thoracic (chest) imaging	130
vaccines	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	300
Female	581

**Ethnicity**
Non-Hispanic White	809
Black	45
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	394
From 75 to 84	308
85 and over	110
Less than 65	69

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2018

Hypertension	67
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	37
Asthma	5
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	9
Cancer	59

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2019 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	124
biological response modifier (BRM) therapy	765
chemotherapy	765
CT scan	291
doctor visit	1174
hormone therapy	69
hospital care	36
inpatient care	36
minimally invasive procedures	953
neck imaging	16
pelvic imaging	124
port flush	38
preventive care	17
thoracic (chest) imaging	151
vaccines	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	318
Female	596

**Ethnicity**
Non-Hispanic White	848
Black	43
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	417
From 75 to 84	311
85 and over	112
Less than 65	74

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2019

Hypertension	65
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	35
Asthma	4
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	10
Cancer	58

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2020 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	97
biological response modifier (BRM) therapy	700
chemotherapy	700
CT scan	223
doctor visit	1191
hormone therapy	73
hospital care	23
inpatient care	23
minimally invasive procedures	849
pelvic imaging	97
thoracic (chest) imaging	126

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	280
Female	504

**Ethnicity**
Non-Hispanic White	715
Black	41
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	363
From 75 to 84	270
85 and over	84
Less than 65	67

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2020

Hypertension	62
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	34
Asthma	5
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	7
Cancer	59

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2021 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	81
biological response modifier (BRM) therapy	692
chemotherapy	692
CT scan	193
doctor visit	905
hormone therapy	103
hospital care	21
inpatient care	21
minimally invasive procedures	934
pelvic imaging	81
preventive care	11
thoracic (chest) imaging	112
vaccines	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	261
Female	493

**Ethnicity**
Non-Hispanic White	676
Black	45
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	261
85 and over	88
Less than 65	59

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2021

Hypertension	66
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	40
Asthma	5
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	7
Cancer	61

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH during 2022 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

abdominal imaging	25
biological response modifier (BRM) therapy	220
chemotherapy	220
CT scan	58
doctor visit	235
hormone therapy	36
minimally invasive procedures	278
pelvic imaging	25
thoracic (chest) imaging	33

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	146
Female	247

**Ethnicity**
Non-Hispanic White	364
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	156
85 and over	51
Less than 65	14

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	16
Atrial Fibrilation	23
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	29
Dementia	4
Cancer	65

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2023

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Robin T Zon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robin T Zon, MD treated as a medical oncologist in Cincinnati, OH were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and CT scan.

abdominal imaging	83
biological response modifier (BRM) therapy	586
brain imaging (neuroimaging)	16
chemotherapy	586
CT scan	206
doctor visit	997
hormone therapy	64
hospital care	69
inpatient care	69
minimally invasive procedures	688
musculoskeletal imaging	20
neck imaging	14
pelvic imaging	79
preventive care	15
thoracic (chest) imaging	113
vaccines	15
X-rays	22

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Robin T Zon, MD.

**Gender**
Male	220
Female	448

**Ethnicity**
Black / African American	35
Asian / Pacific Islander	0
Non-Hispanic White	609
Native American / Alaskan Native	0
Hispanic	3
Other	2

**Age**
75 to 84	235
85 and over	75
Less than 65	58
65 to 74	299

Average of Total of Conditions of Medicare patients treated by Dr. Robin T Zon, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Robin T Zon, MD treated were hypertension, cancer, high cholesterol and chronic kidney disease.

Hypertension	55
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	27
Asthma	6
Osteoporosis	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	23
Atrial Fibrillation	10
Cancer	50
Dementia	6

Education & Training

Dr. Robin T Zon, MD graduated from Indiana University School of Medicine in 1992. She completed residency at St Vincent Hospital and Health Care Center. She is certified by the Medical Oncology, Medical Oncology, American Board of Internal Medicine Subspecialty and has a state license in Indiana.

Medical School: Indiana University School of Medicine (1992)

Residency: St Vincent Hospital and Health Care Center (1995)

Board Certification: Medical Oncology, Medical Oncology, American Board of Internal Medicine Subspecialty (1998)

Licensed In: Indiana

Affiliations & Hospitals

Dr. Robin T Zon, MD is associated with these hospitals and organizations:

Saint Joseph Health System

Ratings & Reviews

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General Payments

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

**Payments by Company**
Laboratory Corporation of America Holdings	$4,121 PGDx elio tissue complete $4,121
GENZYME CORPORATION	$4,039 $4,039
AbbVie Inc.	$2,700 Venclexta $2,700
McKesson Specialty Care Distribution Corp.	$1,098 $1,098
GE Healthcare	$135 $135
Other	$175 Da Vinci Surgical System $40	Halaven $27	Lenvima $22	Rubraca $21	KEYTRUDA $15	Other $51

**Types of Payments**
Consulting Fee	$6,625
Honoraria	$3,000
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,098
Travel and Lodging	$999
Food and Beverage	$478
Other	$69

Research Payments

Dr. Robin T Zon, MD has received 9 research payments totaling $35,588.

Biography

Dr. Robin Zon's medical specialty is adult hematology, adult oncology, and medical oncology. In Dr. Zon's practice, she is particularly interested in cancer, internal medicine, and blood disorders. She is a graduate of Indiana University School of Medicine. She is professionally affiliated with Saint Joseph Health System.

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Dr. Robin T Zon, MD

Office Locations

In The News (see more mentions in the news)

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. Robin T Zon, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2022

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Robin T Zon, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Robin T Zon, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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