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Dr. Catherine M. McManus, MD, MS

Accepting New Patients

(Dr. Catherine McManus, M.D.)

(1 Rating)

Specializes in: General Surgery

University of Wisconsin School of Medicine and Public Health

Professional interests include: multiple endocrine neoplasia, thyroid nodules, robotic surgery, and more.

W180 N8085 TOWN HALL ROAD
MENOMONEE FALLS, WI 53051

(262) 251-1000

Dr. Catherine M. McManus, MD, MS is a general surgeon in MENOMONEE FALLS, WI specializing in general surgery. She graduated from University of Wisconsin School of Medicine and Public Health. Dr. Catherine M. McManus, MD, MS is affiliated with Children’s Wisconsin, Medical College of Wisconsin, Froedtert Hospital, Froedtert & the Medical College of Wisconsin Regional Health Network, Ascension, Froedtert Hospital - Milwaukee and Ascension SE Wisconsin Hospital - Franklin Campus.

Office Locations

Froedtert Hospital - Milwaukee

W180 N8085 TOWN HALL ROAD
MENOMONEE FALLS, WI 53051

(262) 251-1000

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Froedtert Hospital - Milwaukee

8800 W Doyne Avenue
Milwaukee, WI 53226

(414) 805-0505

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1351 Washington Boulevard 4th Floor
Stamford, CT 06902

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15 N Broadway 2nd Floor
White Plains, NY 10601

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8701 Watertown Plank Road
Milwaukee, WI 53226

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Some issues Dr. Catherine M. McManus, MD, MS can help you with:

Adrenalectomy (Adrenal Surgery)

Adrenalectomy is a surgical procedure to remove the adrenal glands, which lie above each kidney. The adrenal glands are responsible for producing hormones that are necessary for bodily functions, such as the regulation of blood pressure and metabolism. If the adrenal glands overproduce certain hormones, or if a tumor grows on them, removal of the glands is a treatment option.

Adrenal surgery can be open or laparoscopic. Laparoscopic adrenalectomy is a minimally invasive procedure that inserts a thin tube with a camera (laparoscope) through several small incisions on the abdomen. The surgeon uses the laparoscope to guide the procedure and is able to access and remove adrenal glands through the small incisions. Laparoscopic adrenal surgery lasts approximately 1-2 hours.

Laparoscopic adrenalectomy is associated with shorter recovery periods, reduced risk of infection, and smaller scars. Although these factors may be desirable, the location of the tumor, its size, and the severity of the condition may require that an individual instead undergo open surgery. An open adrenalectomy is typically done for larger adrenal tumors and requires a single, large incision on the abdomen. Open adrenal surgery takes around 2-4 hours.

Following the operation, patients will remain in the hospital for 1-2 days for a laparoscopic adrenalectomy or 3-5 days for an open adrenalectomy. Patients will likely have a liquid diet immediately after their surgery, but should be able to return to solid foods after a day. If both of the glands are removed, patients will be given drug therapy to replace the hormones they produced.

Robotic Surgery

Robotic surgery is a type of minimally invasive surgery, using a tiny opening to get inside the body instead of making a large cut. It uses small tools attached to a thin robotic arm, which is controlled by the surgeon. Robotic surgery may be referred to by the specific kind of robot that is used. The most advanced robot currently in use is called the da Vinci, and surgery using it is sometimes called da Vinci surgery.

There are many benefits to robotic surgery, both for the patient and the surgeon. Robotic surgery allows for more precise movements and increased control during very delicate surgical procedures. This makes performing surgery accurately much easier for surgeons and reduces fatigue. The smaller 'hand' of the robot can enter the body via a much smaller opening, which reduces the risk of infection and scarring and leads to a faster recovery. The robotic hands also contain tiny moveable cameras among their tools, giving surgeons a much closer view of the procedure than would be possible with traditional surgery.

Noteworthy Medicare Patient Procedures Performed by Dr. Catherine M. McManus, MD, MS in 2023

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

Top 5%

By Volume:

neck ultrasound

In 2023, Dr. Catherine M. McManus, MD, MS performed more neck ultrasound procedures for Medicare patients than 95% of providers in related specialties within Wisconsin.

Top 10%

By Volume:

endocrine surgery

In 2023, Dr. Catherine M. McManus, MD, MS performed more endocrine surgery procedures for Medicare patients than 90% of providers in related specialties within Wisconsin.

Top 25%

By Volume:

parathyroid surgery

In 2012, Dr. Catherine M. McManus, MD, MS performed more parathyroid surgery procedures for Medicare patients than 75% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Catherine M. McManus, MD, MS treated as a general surgeon in MENOMONEE FALLS, WI during 2019 were endocrine surgery and neck surgery.

Volume of procedures performed by Dr. Catherine M. McManus, MD, MS for Medicare patients.

endocrine surgery	22
neck surgery	22

Conditions of Medicare patients treated by Dr. Catherine M. McManus, MD, MS in 2019

Hypertension	63
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	32
Depression	0
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	32
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Catherine M. McManus, MD, MS treated as a general surgeon in MENOMONEE FALLS, WI during 2020 were ultrasound (sonogram), neck imaging, endocrine surgery and neck surgery.

Volume of procedures performed by Dr. Catherine M. McManus, MD, MS for Medicare patients.

doctor visit	16
endocrine surgery	24
neck imaging	28
neck surgery	24
ultrasound (sonogram)	28

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine M. McManus, MD, MS.

**Gender**
Male	31
Female	57

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine M. McManus, MD, MS in 2020

Hypertension	68
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	28
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Catherine M. McManus, MD, MS treated as a general surgeon in MENOMONEE FALLS, WI during 2021 were ultrasound (sonogram), neck imaging, endocrine surgery and neck surgery.

Volume of procedures performed by Dr. Catherine M. McManus, MD, MS for Medicare patients.

doctor visit	89
endocrine surgery	16
neck imaging	64
neck surgery	16
ultrasound (sonogram)	64

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine M. McManus, MD, MS.

**Gender**
Male	34
Female	68

**Ethnicity**
Non-Hispanic White	64
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine M. McManus, MD, MS in 2021

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	26
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	36
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Catherine M. McManus, MD, MS treated as a general surgeon in MENOMONEE FALLS, WI during 2022 were ultrasound (sonogram), neck imaging, endocrine surgery and neck surgery.

Volume of procedures performed by Dr. Catherine M. McManus, MD, MS for Medicare patients.

doctor visit	79
endocrine surgery	18
neck imaging	52
neck surgery	18
ultrasound (sonogram)	52

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine M. McManus, MD, MS.

**Gender**
Male	24
Female	72

**Ethnicity**
Non-Hispanic White	68
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine M. McManus, MD, MS in 2022

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	24
Asthma	15
Osteoperosis	38
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2022

Volume of procedures performed by Dr. Catherine M. McManus, MD, MS for Medicare patients.

The highest averages for the top procedures that Dr. Catherine M. McManus, MD, MS treated as a general surgeon in MENOMONEE FALLS, WI were ultrasound (sonogram), neck imaging, endocrine surgery and neck surgery.

doctor visit	61
endocrine surgery	20
neck imaging	48
neck surgery	20
ultrasound (sonogram)	48

Average Medicare Patient Data From 2019 - 2022

Information about Medicare patients treated by Dr. Catherine M. McManus, MD, MS.

**Gender**
Male	22
Female	49

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	48
Native American / Alaskan Native	0
Hispanic	3
Other	0

**Age**
75 to 84	22
85 and over	0
Less than 65	0
65 to 74	33

Average of Total of Conditions of Medicare patients treated by Dr. Catherine M. McManus, MD, MS From 2019 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Catherine M. McManus, MD, MS treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	70
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	35
Asthma	3
Osteoporosis	31
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Atrial Fibrillation	2
Dementia	5
Cancer	13

Education & Training

Dr. Catherine M. McManus, MD, MS graduated from University of Wisconsin School of Medicine and Public Health. She completed residency at New York-Presbyterian Hospital. She is certified by the The American Board of Surgery - General Surgery and has a state license in Wisconsin.

Medical School: University of Wisconsin School of Medicine and Public Health

Residency: New York-Presbyterian Hospital

Board Certification: The American Board of Surgery - General Surgery

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Catherine M. McManus, MD, MS is associated with these hospitals and organizations:

Children’s Wisconsin

Medical College of Wisconsin

Froedtert Hospital

Froedtert & the Medical College of Wisconsin Regional Health Network

Ascension

Froedtert Hospital - Milwaukee

Ascension SE Wisconsin Hospital - Franklin Campus

Ratings & Reviews

Dr. Catherine M. McManus, MD, MS has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Catherine M. McManus, MD, MS from all over the web to help you find the right in MENOMONEE FALLS, WI.

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Reviews From Around The Web

Overall Rating: 5.0 2025-01-26

Patient verified via Press Ganey

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Biography

Dr. Catherine McManus is a specialist in general surgery. Dr. McManus's areas of expertise include the following: graves disease, thyroid cancer, and multiple endocrine neoplasia. She attended medical school at the University of Wisconsin School of Medicine and Public Health. She completed her residency training at New York-Presbyterian Hospital and Columbia University Medical Center. She speaks Spanish. Dr. McManus is affiliated with Froedtert Hospital, Ascension, and Children’s Wisconsin. According to Froedtert & the Medical College of Wisconsin Regional Health Network, she is currently accepting new patients at her office in Menomonee Falls, WI.