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Home > WI Providers

Dr. Mary Jo Rolfes-Lo, MD

(359 Ratings)

Specializes in: Adult Allergy & Immunology

University of Minnesota Medical School

1500 Walnut Ridge Drive
Hartland, WI 53029

(262) 928-7500

Dr. Mary Jo Rolfes-Lo, MD is an allergist in Hartland, WI specializing in adult allergy & immunology. She graduated from University of Minnesota Medical School. Dr. Mary Jo Rolfes-Lo, MD is affiliated with Advocate Health Care.

Office Locations

1500 Walnut Ridge Drive
Hartland, WI 53029

(262) 928-7500

(262) 637-8744

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Advocate Health Care

200 E Ryan Road
Oak Creek, WI 53154

(414) 570-3590

(414) 570-3599

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2130 Big Bend Road
Waukesha, WI 53189

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Unable to locate address.

S69w15636 Janesville Road
Muskego, WI 53150

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

allergy testing	1253
blood draw	40
doctor visit	170
immunotherapy	91
injections	91
minimally invasive procedures	1057
preventive care	18
skin testing	1253
vaccines	18

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI during 2013 were skin testing, allergy testing, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

allergy testing	913
blood draw	48
doctor visit	213
minimally invasive procedures	711
preventive care	14
skin testing	913
vaccines	14

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	43
Female	98

**Age**
From 65 to 74	86
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2013

Hypertension	55
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	16
Asthma	35
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	18
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI during 2014 were skin testing, allergy testing, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

allergy testing	1267
blood draw	34
doctor visit	213
minimally invasive procedures	1003
skin testing	1267

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	54
Female	100

**Age**
From 65 to 74	87
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2014

Hypertension	62
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	21
Asthma	36
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	19
Diabetes	16
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI during 2015 were skin testing, allergy testing, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

allergy testing	627
blood draw	34
doctor visit	181
minimally invasive procedures	495
skin testing	627

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	80
Female	174

**Age**
From 65 to 74	154
From 75 to 84	60
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2015

Hypertension	53
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	13
Asthma	39
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	19
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI during 2016 were skin testing, allergy testing, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

allergy testing	1085
blood draw	28
doctor visit	215
minimally invasive procedures	853
skin testing	1085

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	44
Female	114

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2016

Hypertension	51
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	16
Asthma	39
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	17
Diabetes	16
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI during 2017 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

allergy testing	767
blood draw	40
doctor visit	182
immunotherapy	88
injections	88
minimally invasive procedures	767
skin testing	767

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	44
Female	99

**Age**
From 65 to 74	85
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2017

Hypertension	57
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	21
Asthma	41
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	17
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI during 2018 were skin testing, minimally invasive procedures, allergy testing and preventive care.

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

allergy testing	879
doctor visit	216
minimally invasive procedures	879
preventive care	13
skin testing	879
vaccines	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	45
Female	113

**Age**
From 65 to 74	80
From 75 to 84	50
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2018

Hypertension	56
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	22
Asthma	37
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	18
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI during 2019 were skin testing, allergy testing and minimally invasive procedures.

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

allergy testing	1416
doctor visit	251
minimally invasive procedures	687
skin testing	1416

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	42
Female	113

**Age**
From 65 to 74	91
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2019

Hypertension	64
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	22
Asthma	35
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	20
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI during 2020 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

allergy testing	533
doctor visit	192
minimally invasive procedures	533
skin testing	533

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	36
Female	105

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

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2020

Hypertension	55
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	21
Asthma	35
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

doctor visit	46

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	11
Female	44

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2021

Hypertension	64
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	25
Asthma	51
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

doctor visit	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2022

Hypertension	61
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	33
Chronic Kidney Disease	0
Asthma	36
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

doctor visit	33

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2023

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	37
Chronic Kidney Disease	24
Asthma	35
Osteoperosis	26
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

doctor visit	74

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	24
Female	42

**Ethnicity**
Non-Hispanic White	53
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD in 2024

Hypertension	71
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	24
Depression	35
Chronic Kidney Disease	23
Asthma	36
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Mary Jo Rolfes-Lo, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary Jo Rolfes-Lo, MD treated as an allergist in Hartland, WI were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	971
blood draw	37
doctor visit	153
immunotherapy	89
injections	89
minimally invasive procedures	776
preventive care	15
skin testing	971
vaccines	15

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD.

**Gender**
Male	32
Female	77

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	15
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	25
85 and over	0
Less than 65	0
65 to 74	66

Average of Total of Conditions of Medicare patients treated by Dr. Mary Jo Rolfes-Lo, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Mary Jo Rolfes-Lo, MD treated were high cholesterol, hypertension, asthma and depression.

Hypertension	55
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	23
Depression	24
Chronic Kidney Disease	17
Asthma	35
Osteoporosis	7
Heart Failure	6
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Atrial Fibrillation	5
Dementia	0
Cancer	3

Education & Training

Dr. Mary Jo Rolfes-Lo, MD graduated from University of Minnesota Medical School. She completed residency at Hennepin County Medical Center. She is certified by the Board certifications: American Board of Allergy & Immunology and has a state license in Wisconsin.

Medical School: University of Minnesota Medical School

Residency: Hennepin County Medical Center

Board Certification: Board certifications: American Board of Allergy & Immunology

Licensed In: Wisconsin

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Mary Jo Rolfes-Lo, MD appears to accept the following insurance providers: HFN, Aetna Medicare, HealthPartners, Blue Cross Blue Shield of Illinois, Private Healthcare Systems (PHCS), United Healthcare Medicare, WellCare, Prime Health, TriWest, Three Rivers, Aetna, United Healthcare, Medicare, Network Health, Medicaid, Humana, Cigna, Molina Healthcare, Coventry, Anthem, HealthSmart, Cofinity, Everpointe Network, Independent Care (iCARE) Medicare, Alliance, FirstHealth, Fond du Lac Area Businesses On Health (FABOH), Managed Health Services (MHS) Medicare, Quartz Medicare, Aurora Employee Plan (Meritain Health), Health Management Network (HMN), Quartz, Common Ground Healthcare, Devoted Health, Wisconsin Physicians Service (WPS), HSTechnology, Centivo WI-1, HealthPartners Medicare, Community Care Inc (CCI), HealthEOS, Aspirus Health Plan, Trilogy, Health Payment Systems (HPS), BayCare Clinic Employee Plan and Provider Network of America (PNOA).

Insurance Accepted by Provider includes:

According to our sources, Dr. Mary Jo Rolfes-Lo, MD accepts the following insurance providers:

HFN

Aetna Medicare

HealthPartners

Blue Cross Blue Shield of Illinois

Private Healthcare Systems (PHCS)

United Healthcare Medicare

WellCare

Prime Health

TriWest

Three Rivers

Aetna

United Healthcare

Medicare

Network Health

Medicaid

Humana

Cigna

Molina Healthcare

Coventry

Anthem

HealthSmart

Cofinity

Everpointe Network

Independent Care (iCARE) Medicare

Alliance

FirstHealth

Fond du Lac Area Businesses On Health (FABOH)

Managed Health Services (MHS) Medicare

Quartz Medicare

Aurora Employee Plan (Meritain Health)

Health Management Network (HMN)

Quartz

Common Ground Healthcare

Devoted Health

Wisconsin Physicians Service (WPS)

HSTechnology

Centivo WI-1

HealthPartners Medicare

Community Care Inc (CCI)

HealthEOS

Aspirus Health Plan

Trilogy

Health Payment Systems (HPS)

BayCare Clinic Employee Plan

Provider Network of America (PNOA)

Ratings & Reviews

Dr. Mary Jo Rolfes-Lo, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 359 ratings. We collect ratings and reviews of Dr. Mary Jo Rolfes-Lo, MD from all over the web to help you find the right in Hartland, WI.

4.9

Overall Rating

(359 Ratings)

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General Payments

These charts describe general payments received by Dr. Mary Jo Rolfes-Lo, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novartis Pharmaceuticals Corporation	$129 KESIMPTA $78	ENTRESTO $52
Daiichi Sankyo Inc.	$19 Effient $19

**Types of Payments**
Food and Beverage	$149

Biography

Dr. Mary Rolfes is an adult allergy & immunology specialist in Oak Creek, WI and Hartland, WI. She is a graduate of the University of Minnesota Medical School. Dr. Rolfes trained at Hennepin County Medical Center for her residency. Patient ratings for Dr. Rolfes average 5.0 stars (out of 5). She accepts several insurance carriers, including Anthem, Cofinity, and Blue California. Her hospital/clinic affiliations include Aurora Sinai Medical Center, Aurora West Allis Medical Center, and Advocate Health Care.