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Home > SD Providers > Obstetricians & Gynecologists: OB-GYNs

Dr. Michael McNamara, DO

Accepting New Patients

(Michael McNamara, DO)

(51 Ratings)

Specializes in: Obstetrics & Gynecology, Maternal and Fetal Medicine (Perinatology) and General Practice

A.T. Still University, Kirksville College of Osteopathic Medicine

Professional interests include: high risk pregnancy

3015 Third Avenue Se
Aberdeen, SD 57401

(605) 226-5500

Dr. Michael McNamara, DO is an obstetrician and gynecologist in Sioux Falls, SD specializing in obstetrics & gynecology, maternal and fetal medicine (perinatology) and general practice. He graduated from A.T. Still University, Kirksville College of Osteopathic Medicine. Dr. Michael McNamara, DO is affiliated with Sanford Health and Sanford Maternal-Fetal Medicine.

Office Locations

1500 W. 22nd Street Suite 401
Sioux Falls, SD 57105

open_in_new

1305 W. 18th Street
Sioux Falls, SD 57105

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Sanford Health

3015 Third Avenue Se
Aberdeen, SD 57401

(605) 226-5500

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In The News

“But on Wednesdays, Dr. Michael McNamara doesn t drive to work-he flies.”—"In Rural South Dakota, the Doctor Is a Plane Ride Away-Luckily, He Flies", Newsweek, January 2026

"Kidney transplant mom and baby defy the odds", Sanford Health

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael McNamara, DO treated as an obstetrician and gynecologist in Sioux Falls, SD during 2012 were ultrasound (sonogram), pelvic imaging, women's imaging and prenatal testing.

Volume of procedures performed by Dr. Michael McNamara, DO for Medicare patients.

doctor visit	43
obstetrical procedures	39
pelvic imaging	58
prenatal testing	39
ultrasound (sonogram)	58
women's imaging	58

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael McNamara, DO treated as an obstetrician and gynecologist in Sioux Falls, SD during 2013 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Michael McNamara, DO for Medicare patients.

pelvic imaging	60
ultrasound (sonogram)	60
women's imaging	46

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	66

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Michael McNamara, DO in 2013

Hypertension	44
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	0
Depression	41
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael McNamara, DO treated as an obstetrician and gynecologist in Sioux Falls, SD during 2014 were ultrasound (sonogram), pelvic imaging, women's imaging and prenatal testing.

Volume of procedures performed by Dr. Michael McNamara, DO for Medicare patients.

doctor visit	32
obstetrical procedures	28
pelvic imaging	50
prenatal testing	28
ultrasound (sonogram)	50
women's imaging	50

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	50

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	30

Conditions of Medicare patients treated by Dr. Michael McNamara, DO in 2014

Hypertension	38
High Cholesterol	28
Stroke	0
Ischemic Heart Disease	0
Depression	36
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	70

Conditions of Medicare patients treated by Dr. Michael McNamara, DO in 2015

Hypertension	0
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	37
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

2016 Medicare Procedure Volume

The top procedures that Dr. Michael McNamara, DO treated as an obstetrician and gynecologist in Sioux Falls, SD during 2016 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Michael McNamara, DO for Medicare patients.

pelvic imaging	22
ultrasound (sonogram)	22
women's imaging	22

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	41

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	26

Conditions of Medicare patients treated by Dr. Michael McNamara, DO in 2016

Hypertension	37
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	0
Depression	44
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

2017 Medicare Procedure Volume

The top procedures that Dr. Michael McNamara, DO treated as an obstetrician and gynecologist in Sioux Falls, SD during 2017 were ultrasound (sonogram), pelvic imaging, women's imaging and prenatal testing.

Volume of procedures performed by Dr. Michael McNamara, DO for Medicare patients.

obstetrical procedures	53
pelvic imaging	131
prenatal testing	53
ultrasound (sonogram)	131
women's imaging	112

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	80

**Ethnicity**
Non-Hispanic White	67
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Michael McNamara, DO in 2017

Hypertension	33
High Cholesterol	26
Stroke	0
Ischemic Heart Disease	0
Depression	35
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael McNamara, DO treated as an obstetrician and gynecologist in Sioux Falls, SD during 2018 were ultrasound (sonogram), pelvic imaging, women's imaging and prenatal testing.

Volume of procedures performed by Dr. Michael McNamara, DO for Medicare patients.

obstetrical procedures	58
pelvic imaging	195
prenatal testing	58
ultrasound (sonogram)	195
women's imaging	158

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	113

**Ethnicity**
Non-Hispanic White	99
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	49

Conditions of Medicare patients treated by Dr. Michael McNamara, DO in 2018

Hypertension	42
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	16
Depression	35
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael McNamara, DO treated as an obstetrician and gynecologist in Sioux Falls, SD during 2019 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Michael McNamara, DO for Medicare patients.

pelvic imaging	89
ultrasound (sonogram)	89
women's imaging	69

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	92

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	48

Conditions of Medicare patients treated by Dr. Michael McNamara, DO in 2019

Hypertension	40
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	17
Depression	42
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	22

Conditions of Medicare patients treated by Dr. Michael McNamara, DO in 2020

Hypertension	0
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	50
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

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	20

Conditions of Medicare patients treated by Dr. Michael McNamara, DO in 2021

Hypertension	0
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	60
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 - 2021

Volume of procedures performed by Dr. Michael McNamara, DO for Medicare patients.

The highest averages for the top procedures that Dr. Michael McNamara, DO treated as an obstetrician and gynecologist in Sioux Falls, SD were ultrasound (sonogram), pelvic imaging, women's imaging and prenatal testing.

doctor visit	37
obstetrical procedures	44
pelvic imaging	86
prenatal testing	44
ultrasound (sonogram)	86
women's imaging	73

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Michael McNamara, DO.

**Gender**
Male	0
Female	55

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	16
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	23
65 to 74	8

Average of Total of Conditions of Medicare patients treated by Dr. Michael McNamara, DO From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Michael McNamara, DO treated were depression, hypertension, high cholesterol and diabetes.

Hypertension	23
High Cholesterol	21
Stroke	0
Ischemic Heart Disease	3
Depression	38
Chronic Kidney Disease	5
Asthma	0
Osteoporosis	1
Heart Failure	1
Chronic Obstructive Pulmonary Disease	1
Diabetes	11
Atrial Fibrillation	0
Dementia	0
Cancer	1

Education & Training

Dr. Michael McNamara, DO graduated from A.T. Still University, Kirksville College of Osteopathic Medicine. He completed residency at Naval Medical Center Portsmouth. He is certified by the American Board of Obstetrics & Gynecology: Obstetrics & Gynecology and has a state license in South Dakota.

Medical School: A.T. Still University, Kirksville College of Osteopathic Medicine

Residency: Naval Medical Center Portsmouth

Board Certification: American Board of Obstetrics & Gynecology: Obstetrics & Gynecology

Licensed In: South Dakota

Affiliations & Hospitals

Dr. Michael McNamara, DO is associated with these hospitals and organizations:

Sanford Health

Sanford Maternal-Fetal Medicine

Ratings & Reviews

Dr. Michael McNamara, DO has an exceptional overall rating with an average of 4.74 out of 5 stars based on 51 ratings. We collect ratings and reviews of Dr. Michael McNamara, DO from all over the web to help you find the right in Sioux Falls, SD.

4.74

Overall Rating

(51 Ratings)

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General Payments

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

**Payments by Company**
Daiichi Sankyo Inc.	$93 Injectafer $93
HOLOGIC INC	$27 Fetal Fibronectin $27
Duchesnay USA Incorporated	$24 Diclegis $24
Roche Diagnostics Corporation	$16 RS Harmony Test Related Products $16
Grifols USA, LLC	$13 Thrombate III $13
Other	$25 SOLIRIS $13	CERVIDIL $12

**Types of Payments**
Food and Beverage	$199

Biography

Dr. Michael McNamara is a specialist in maternal and fetal medicine and general practice. He is a graduate of A.T. Still University, Kirksville College of Osteopathic Medicine. For his residency, Dr. McNamara trained at Naval Medical Center Portsmouth. He has indicated that his clinical interests include high risk pregnancy. On average, patients gave him a rating of 4.5 stars (out of 5). Dr. McNamara is affiliated with Sanford Clinic. According to Yext, new patients are welcome to contact his office in Sioux Falls, SD.