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Home > WI Providers > Radiation Oncologists

Dr. Michael J. Fallon, MD

Accepting New Patients

(Dr. Michael Joseph Fallon, MD)

(200 Ratings)

Specializes in: Radiation Oncology

Stony Brook University Medical Center, School of Medicine (1993)

2200 Craig Road
Eau Claire, WI 54701

(715) 858-6767

Dr. Michael J. Fallon, MD is a radiation oncologist in Eau Claire, WI specializing in radiation oncology. He graduated from Stony Brook University Medical Center, School of Medicine in 1993 and has 33 years of experience. Dr. Michael J. Fallon, MD is affiliated with Marshfield Clinic Health System, LAKEVIEW MEDICAL CENTER INC OF RICE LAKE and MCHS HOSPITALS INC.

Office Locations

2200 Craig Road
Eau Claire, WI 54701

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1000 N Oak Avenue
Marshfield, WI 54449

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael J. Fallon, MD in 2023

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

Top 5%

By Affordability:

external beam radiation therapy

In 2023, Dr. Michael J. Fallon, MD had a list price for external beam radiation therapy (EBRT) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Wisconsin. 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 10%

By Volume:

radiation therapy

In 2023, Dr. Michael J. Fallon, MD performed more radiation therapy procedures for Medicare patients than 90% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2012 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	1031
radiation therapy	583

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2013 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	1082
radiation therapy	1110

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	175
Female	195

**Ethnicity**
Non-Hispanic White	356
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	111
85 and over	45
Less than 65	42

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2013

Hypertension	67
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	32
Depression	14
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	24
Diabetes	31
Dementia	4
Cancer	74

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2014 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	894
radiation therapy	857

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	170
Female	169

**Ethnicity**
Non-Hispanic White	325
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	120
85 and over	46
Less than 65	38

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2014

Hypertension	70
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	25
Diabetes	32
Dementia	5
Cancer	75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2015 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	304
radiation therapy	243

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	174
Female	158

**Age**
From 65 to 74	126
From 75 to 84	134
85 and over	46
Less than 65	26

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2015

Hypertension	67
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	28
Asthma	21
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	34
Diabetes	30
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2016 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	261
radiation therapy	461

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	32
Female	62

**Age**
From 65 to 74	40
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2016

Hypertension	73
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	35
Asthma	38
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	41
Diabetes	35
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2017 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	290
radiation therapy	430

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	41
Female	34

**Ethnicity**
Non-Hispanic White	75
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2017

Hypertension	73
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	44
Asthma	0
Osteoperosis	0
Atrial Fibrilation	24
Heart Failure	23
Chronic Obstructive Pulmonary Disease	36
Diabetes	29
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2018 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	320
radiation therapy	387

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	49
Female	74

**Age**
From 65 to 74	66
From 75 to 84	35
85 and over	11
Less than 65	11

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2018

Hypertension	70
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	32
Diabetes	41
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2019 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	426
radiation therapy	452

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	57
Female	81

**Age**
From 65 to 74	59
From 75 to 84	43
85 and over	24
Less than 65	12

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	32
Diabetes	36
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2020 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	220
radiation therapy	334

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	44
Female	41

**Age**
From 65 to 74	45
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2020

Hypertension	75
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	24
Chronic Obstructive Pulmonary Disease	31
Diabetes	35
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2021 were radiation therapy.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	387
radiation therapy	640

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	48
Female	65

**Age**
From 65 to 74	56
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	45
Depression	18
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	33
Diabetes	31
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI during 2022 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

doctor visit	414
image guided procedures	44
radiation therapy	707

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	72
Female	72

**Age**
From 65 to 74	69
From 75 to 84	55
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD in 2022

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	17
Chronic Obstructive Pulmonary Disease	40
Diabetes	30
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael J. Fallon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael J. Fallon, MD treated as a radiation oncologist in Eau Claire, WI were radiation therapy and image guided procedures.

doctor visit	511
image guided procedures	44
radiation therapy	564

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael J. Fallon, MD.

**Gender**
Male	78
Female	86

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	68
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	54
85 and over	15
Less than 65	11
65 to 74	72

Average of Total of Conditions of Medicare patients treated by Dr. Michael J. Fallon, MD From 2012 - 2022

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

Hypertension	65
High Cholesterol	58
Stroke	1
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	31
Asthma	6
Osteoporosis	5
Heart Failure	18
Chronic Obstructive Pulmonary Disease	29
Diabetes	30
Atrial Fibrillation	13
Dementia	2
Cancer	68

Education & Training

Dr. Michael J. Fallon, MD graduated from Stony Brook University Medical Center, School of Medicine in 1993. He completed residency at Winthrop University Hospital. He is certified by the American Board of Radiology and has a state license in Illinois.

Medical School: Stony Brook University Medical Center, School of Medicine (1993)

Residency: Winthrop University Hospital

Board Certification: American Board of Radiology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Michael J. Fallon, MD is associated with these hospitals and organizations:

Marshfield Clinic Health System

LAKEVIEW MEDICAL CENTER INC OF RICE LAKE

MCHS HOSPITALS INC

Ratings & Reviews

Dr. Michael J. Fallon, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 200 ratings. We collect ratings and reviews of Dr. Michael J. Fallon, MD from all over the web to help you find the right in Eau Claire, WI.

4.91

Overall Rating

(200 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-07-24

Patient verified via Press Ganey

Was very impressed with Dr. Fallon. He was easy to understand and very informative. Additionally, his disposition/demeanor is excellent.

Overall Rating: 5.0 2025-10-24

Patient verified via Press Ganey

Provided information in a through manner, with no sign of rushing through the discussions and questions.

Overall Rating: 5.0 2025-01-14

Patient verified via Press Ganey

Showed great interest in me as an individual and showed concern about me.

Overall Rating: 5.0 2025-04-14

Patient verified via Press Ganey

Dr. Fallon answered all questions. He was GREAT!

Overall Rating: 5.0 2025-04-09

Patient verified via Press Ganey

Professional and personable. Very good.

Overall Rating: 5.0 2025-09-26

Patient verified via Press Ganey

All good experiences

General Payments

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

**Payments by Company**
Siemens Medical Solutions USA, Inc.	$17 Eclipse Treatment Planning System for External Beam Radiation Therapy $17
Elekta, Inc.	$16 Compact $16
Covidien LP	$12 Beacon $12

**Types of Payments**
Food and Beverage	$45

Research Payments

Dr. Michael J. Fallon, MD has received 5 research payments totaling $7,707.

Biography

Dr. Michael Fallon specializes in radiation oncology. Before performing his residency at the University of Rochester Medical Center, Winthrop University Hospital, and a hospital affiliated with Emory University, Dr. Fallon attended Stony Brook University Medical Center, School of Medicine. His patients gave him an average rating of 5.0 stars (out of 5). Dr. Fallon is affiliated with Marshfield Clinic Health System. Dr. Fallon's practice in Marshfield, WI is open to new patients as reported by Doctor.com.