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Home > IA Providers > Radiation Oncologists

Dr. Cassandra S. Foens, MD

(No ratings)

Specializes in: Radiation Oncology

200 E Ridgeway Avenue
Waterloo, IA 50702

(319) 272-2800

Dr. Cassandra S. Foens, MD is a radiation oncologist in Waterloo, IA specializing in radiation oncology.

Office Locations

200 E Ridgeway Avenue
Waterloo, IA 50702

(319) 272-2800

(319) 272-2807

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA during 2012 were radiation therapy.

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	528
radiation therapy	30

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA during 2013 were radiation therapy.

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	449
radiation therapy	24

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	59
Female	61

**Age**
From 65 to 74	42
From 75 to 84	46
85 and over	19
Less than 65	13

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2013

Hypertension	65
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	15
Cancer	64

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA during 2014 were radiation therapy.

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	464
radiation therapy	29

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	97
Female	92

**Age**
From 65 to 74	71
From 75 to 84	66
85 and over	38
Less than 65	14

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2014

Hypertension	69
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	22
Diabetes	28
Dementia	7
Cancer	68

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA during 2015 were radiation therapy.

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	533
radiation therapy	25

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	198
Female	246

**Ethnicity**
Non-Hispanic White	418
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	152
85 and over	58
Less than 65	48

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2015

Hypertension	69
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA during 2016 were radiation therapy.

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	445
radiation therapy	26

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	97
Female	91

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	59
85 and over	35
Less than 65	22

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2016

Hypertension	68
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	34
Asthma	29
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	28
Diabetes	27
Dementia	9
Cancer	72

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA during 2017 were radiation therapy.

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	456
radiation therapy	51

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	104
Female	93

**Ethnicity**
Non-Hispanic White	183
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2017

Hypertension	68
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	25
Dementia	7
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA during 2018 were radiation therapy.

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	410
radiation therapy	40

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	100
Female	79

**Ethnicity**
Non-Hispanic White	168
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	66
85 and over	17
Less than 65	20

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2018

Hypertension	73
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	31
Dementia	8
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA during 2019 were radiation therapy.

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	315
radiation therapy	22

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	81
Female	74

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	48
85 and over	12
Less than 65	11

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2019

Hypertension	74
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	27
Diabetes	26
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	45

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	16
Female	20

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2020

Hypertension	69
High Cholesterol	50
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	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA during 2021 were radiation therapy.

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	172
radiation therapy	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	51
Female	69

**Age**
From 65 to 74	59
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2021

Hypertension	70
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	26
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

doctor visit	89

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	34
Female	29

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

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	32
Diabetes	32
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Cassandra S. Foens, MD for Medicare patients.

The highest averages for the top procedures that Dr. Cassandra S. Foens, MD treated as a radiation oncologist in Waterloo, IA were radiation therapy.

doctor visit	355
radiation therapy	28

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Cassandra S. Foens, MD.

**Gender**
Male	76
Female	77

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	98
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	48
85 and over	16
Less than 65	11
65 to 74	68

Average of Total of Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Cassandra S. Foens, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	63
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	23
Asthma	3
Osteoporosis	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	23
Atrial Fibrillation	9
Dementia	5
Cancer	66

Education & Training

She has a state license in Iowa.

Licensed In: Iowa

Ratings & Reviews

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General Payments

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

**Payments by Company**
Genentech USA, Inc.	$54 Avastin $40	Zelboraf $14
Janssen Pharmaceuticals, Inc	$43 XARELTO $43
AstraZeneca Pharmaceuticals LP	$12 IMFINZI $12

**Types of Payments**
Food and Beverage	$109

Biography

Dr. Cassandra Foens is a specialist in radiation oncology. She works in Waterloo, IA. Dr. Foens obtained a license to practice in Iowa.

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Dr. Cassandra S. Foens, MD

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. Cassandra S. Foens, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cassandra S. Foens, MD 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. Cassandra S. Foens, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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