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Dr. Cornelia M. Weyand, MD

(1 Rating)

Specializes in: Adult Rheumatology

300 Pasteur Drive
Stanford, CA 94305

(650) 723-6961

Dr. Cornelia M. Weyand, MD is a rheumatologist in Rochester, MN specializing in adult rheumatology. Dr. Cornelia M. Weyand, MD is affiliated with Mayo Clinic.

Office Locations

200 1st Street Sw
Rochester, MN 55905

open_in_new

300 Pasteur Drive
Stanford, CA 94305

(650) 723-6961

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In The News (see more mentions in the news)

“Dr Cornelia Weyand, a rheumatologist, expert in immune cell function at the Mayo Clinic in Minnesota and study co-author, said: 'We observed that these patients have very young immune systems...”—"Secret to living longer may be the immune system's 'fountain of youth'", Daily Mail Online, August 2025

“But the price they pay for that is autoimmunity," Dr. Cornelia Weyand, a rheumatologist and lead author of the study, said in a statement.”—"Some seniors have a fountain of youth in their immune systems - but it comes with a major downside", New York Post, August 2025

“Rheos Medicines, a biopharmaceutical company bringing molecular targeting and precision treatment to autoimmune and inflammatory diseases, today announced that it has appointed Soumya Raychaudhuri,...”—"Rheos Medicines Announces New Scientific Advisory Board Members", Associated Press News, April 2022

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	76

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	74

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD in 2013

Hypertension	59
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	44
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

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	121

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	20
Female	36

**Ethnicity**
Non-Hispanic White	36
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	27
From 75 to 84	13
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD in 2014

Hypertension	63
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	46
Asthma	0
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	30
Chronic Obstructive Pulmonary Disease	0
Diabetes	36
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	83

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	30
Female	66

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

**Age**
From 65 to 74	42
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD in 2015

Hypertension	58
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	38
Depression	0
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	124

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	17
Female	36

**Ethnicity**
Non-Hispanic White	33
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	17
85 and over	0
Less than 65	11

Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD in 2016

Hypertension	62
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	47
Asthma	21
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	25
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	165

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	30
Female	40

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD in 2017

Hypertension	59
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	23
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	195

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	25
Female	49

**Ethnicity**
Non-Hispanic White	58
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD in 2018

Hypertension	65
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	38
Asthma	20
Osteoperosis	18
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	164

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	22
Female	51

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	23
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD in 2019

Hypertension	63
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	79

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	15
Female	33

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

Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD in 2020

Hypertension	63
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	29
Depression	0
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	23
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	48

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	19
Female	36

**Age**
From 65 to 74	24
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD in 2021

Hypertension	71
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	45
Depression	0
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	22
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	77

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	17
Female	29

**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. Cornelia M. Weyand, MD in 2022

Hypertension	70
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	30
Asthma	28
Osteoperosis	24
Atrial Fibrilation	0
Heart Failure	26
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Cornelia M. Weyand, MD for Medicare patients.

doctor visit	109

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Cornelia M. Weyand, MD.

**Gender**
Male	17
Female	34

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	26
Native American / Alaskan Native	0
Hispanic	1
Other	0

**Age**
75 to 84	15
85 and over	0
Less than 65	1
65 to 74	21

Average of Total of Conditions of Medicare patients treated by Dr. Cornelia M. Weyand, MD From 2012 - 2022

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

Hypertension	57
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	29
Depression	7
Chronic Kidney Disease	35
Asthma	6
Osteoporosis	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Atrial Fibrillation	0
Dementia	0
Cancer	0

Education & Training

She has a state license in Minnesota.

Licensed In: Minnesota

Affiliations & Hospitals

Dr. Cornelia M. Weyand, MD is associated with these hospitals and organizations:

Mayo Clinic

Ratings & Reviews

Dr. Cornelia M. Weyand, MD 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. Cornelia M. Weyand, MD from all over the web to help you find the right in Rochester, MN.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2017-01-09

Dr. Weyand is wonderful. She knows her specialty and continues to network and learn more about new ways to treat the challenging diseases. She always makes you feel like she has all the time in the world to answer your questions and genuinely cares about you. She has only a limited schedule of office appointments is the only draw back.

General Payments

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

**Payments by Company**
Gilead Sciences, Inc.	$32,681 $32,681
E.R. Squibb & Sons, L.L.C.	$23,331 ORENCIA $11,331	$12,000
Lilly USA, LLC	$11,574 $11,574
Boehringer Ingelheim Pharma GmbH & Co.KG	$11,291 $11,291
AbbVie Inc.	$10,012 $10,012
Other	$4,151 NonCovered Product $500	XELJANZ $30	STELARA $22	RHEUMATOID ARTHRITIS DISEASE $18	$3,582