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Home > CA Providers > Dermatologists

Dr. Ann M. Siefert, MD

Accepting New Patients

(356 Ratings)

Specializes in: Dermatology (Skin Disorders)

Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine (1985)

Professional interests include: skin issues

1222 1st Street #1
Coronado, CA 92118

(619) 437-1791

Dr. Ann M. Siefert, MD is a dermatologist in Coronado, CA specializing in dermatology (skin disorders). She graduated from Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine in 1985 and has 41 years of experience. Dr. Ann M. Siefert, MD is affiliated with Scripps Clinic, Scripps Health and Scripps Green Hospital.

Office Locations

1222 1st Street #1
Coronado, CA 92118

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Some issues Dr. Ann M. Siefert, MD can help you with:

Skin Issues

The skin is the largest organ in the body, protecting and covering the more sensitive inner organs. Considering its size and that it is constantly exposed to the elements, the skin is usually relatively problem-free. However that doesn't mean that issues don't come up from time to time that might need the help of a professional. The most common skin issues that people seek medical help with are cosmetic issues, acne, eczema, dermatitis, psoriasis, and skin growths.

Professional cosmetic skin treatments exist to treat wrinkles, scars, dark spots, remove excess hair, tone and tighten skin, and otherwise improve the appearance of the skin. They may use lasers, light therapy, chemical peels, microdermabrasion, or many other forms of skin treatment.

Acne occurs when hair follicles become clogged with oil and dead skin cells, most commonly on the face or back. The clogged follicles can then become infected and inflamed. Treatments include antibiotics, anti-inflammatories, and retinoid creams.

Eczema is dry, sensitive skin that causes an itchy red rash, often in response to specific triggers. It is common in childhood but can sometimes last into adulthood. The main treatment involves keeping skin well moisturized.

Dermatitis is the medical name for any kind of skin inflammation or rash. Rashes can happen because of an allergy or contact with an irritating substance. They may be red, itchy, or even painful. They are often treated with antihistamines or moisturizing creams containing cortisone.

Psoriasis is patches of thick, red skin that is covered in silvery scales. It is often itchy and sore. Psoriasis is thought to be caused by an immune disorder, and it runs in families. Psoriasis is not contagious. There is no cure, but there are medicated creams available to treat the symptoms.

Skin growths, including warts and moles, are usually not serious. However, some skin growths should be examined by a doctor to make sure they don't cause problems in the future. Warts are harmless, rough, bumpy growths caused by a viral infection. They occur most often on the hands and feet. Because they are caused by a virus, they are contagious. Moles are brown or black spots that are sometimes raised slightly from the surface of the skin. They happen when clumps of pigment cells form in a cluster instead of spread out. Moles are harmless except that they are more vulnerable to cancer than other parts of the skin. Skin cancer is the most common form of cancer in the United States, and its risk increases with sun exposure and fair skin tone.

Skin issues can be embarrassing or irritating, but most are minor and can be treated without serious problems. Some, however, can be a sign of a more significant issue, so it is important to see a doctor for anything out of the ordinary.

Noteworthy Medicare Patient Procedures Performed by Dr. Ann M. Siefert, MD in 2023

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

Top 25%

By Volume:

removal of skin lesion

In 2012, Dr. Ann M. Siefert, MD performed more removal of skin lesion (growth or mark) procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2012 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

diagnostic procedures	94
doctor visit	833
removal of lesion (e.g. growth)	748
skin procedures	748

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2013 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

diagnostic procedures	88
doctor visit	970
removal of lesion (e.g. growth)	884
skin procedures	884

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	279
Female	385

**Ethnicity**
Non-Hispanic White	641
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	237
85 and over	107
Less than 65	18

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2013

Hypertension	49
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	26
Depression	12
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	14
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2014 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

diagnostic procedures	104
doctor visit	1104
removal of lesion (e.g. growth)	981
skin procedures	981

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	308
Female	401

**Ethnicity**
Non-Hispanic White	681
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	274
85 and over	118
Less than 65	15

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2014

Hypertension	49
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	27
Depression	12
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	13
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2015 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

diagnostic procedures	132
doctor visit	1156
removal of lesion (e.g. growth)	1106
skin procedures	1106

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	620
Female	892

**Ethnicity**
Non-Hispanic White	1450
Black	0
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	726
From 75 to 84	536
85 and over	226
Less than 65	24

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2015

Hypertension	49
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	13
Asthma	7
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2016 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

diagnostic procedures	139
doctor visit	1278
removal of lesion (e.g. growth)	1088
skin procedures	1088

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	327
Female	459

**Ethnicity**
Non-Hispanic White	746
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	372
From 75 to 84	294
85 and over	106
Less than 65	14

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2016

Hypertension	47
High Cholesterol	40
Stroke	2
Ischemic Heart Disease	27
Depression	12
Chronic Kidney Disease	13
Asthma	10
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	13
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2017 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

diagnostic procedures	176
doctor visit	1355
removal of lesion (e.g. growth)	1227
skin procedures	1227

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	346
Female	492

**Ethnicity**
Non-Hispanic White	793
Black	0
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	371
From 75 to 84	331
85 and over	123
Less than 65	13

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2017

Hypertension	47
High Cholesterol	31
Stroke	2
Ischemic Heart Disease	26
Depression	13
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	13
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2018 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

diagnostic procedures	186
doctor visit	1425
removal of lesion (e.g. growth)	1320
skin procedures	1320

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	351
Female	469

**Ethnicity**
Non-Hispanic White	771
Black	0
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	342
85 and over	126
Less than 65	13

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2018

Hypertension	46
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	13
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2019 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

doctor visit	1332
removal of lesion (e.g. growth)	1185
skin procedures	1185

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	340
Female	463

**Ethnicity**
Non-Hispanic White	752
Black	0
Hispanic	0
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	339
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2019

Hypertension	49
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	14
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2020 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

doctor visit	1165
removal of lesion (e.g. growth)	968
skin procedures	968

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	335
Female	412

**Ethnicity**
Non-Hispanic White	699
Black	0
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	328
From 75 to 84	302
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2020

Hypertension	45
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	5
Diabetes	14
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2021 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

doctor visit	1418
removal of lesion (e.g. growth)	1108
skin procedures	1108

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	336
Female	445

**Ethnicity**
Non-Hispanic White	732
Black	0
Hispanic	0
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	317
From 75 to 84	325
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2021

Hypertension	46
High Cholesterol	45
Stroke	2
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	5
Diabetes	13
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA during 2022 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

doctor visit	1469
removal of lesion (e.g. growth)	1289
skin procedures	1289

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	347
Female	456

**Ethnicity**
Non-Hispanic White	758
Black	0
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	361
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann M. Siefert, MD in 2022

Hypertension	59
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	22
Depression	11
Chronic Kidney Disease	11
Asthma	7
Osteoperosis	19
Atrial Fibrilation	19
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ann M. Siefert, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ann M. Siefert, MD treated as a dermatologist in Coronado, CA were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

diagnostic procedures	131
doctor visit	1227
removal of lesion (e.g. growth)	1082
skin procedures	1082

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ann M. Siefert, MD.

**Gender**
Male	326
Female	443

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	729
Native American / Alaskan Native	0
Hispanic	0
Other	21

**Age**
75 to 84	303
85 and over	73
Less than 65	8
65 to 74	336

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

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

Hypertension	44
High Cholesterol	40
Stroke	2
Ischemic Heart Disease	24
Depression	11
Chronic Kidney Disease	12
Asthma	5
Osteoporosis	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	12
Atrial Fibrillation	11
Dementia	5
Cancer	10

Education & Training

Dr. Ann M. Siefert, MD graduated from Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine in 1985. She completed residency at Naval Hospital Camp Pendleton. She is certified by the American Board of Dermatology and has a state license in California.

Medical School: Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine (1985)

Residency: Naval Hospital Camp Pendleton

Board Certification: American Board of Dermatology (1992)

Licensed In: California

Affiliations & Hospitals

Dr. Ann M. Siefert, MD is associated with these hospitals and organizations:

Scripps Clinic

Scripps Health

Scripps Green Hospital

Ratings & Reviews

Dr. Ann M. Siefert, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 356 ratings. We collect ratings and reviews of Dr. Ann M. Siefert, MD from all over the web to help you find the right in Coronado, CA.

Overall Rating

(356 Ratings)

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General Payments

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

**Payments by Company**
Aqua Pharmaceuticals	$267 DERMATOLOGICAL PRODUCTS $167	XOLEGEL $47	Cordran $21	ALTABAX $12	$20
Pfizer Inc.	$242 EUCRISA $217	CIBINQO $24
LEO Pharma Inc.	$150 PICATO $97	ENSTILAR $37	TACLONEX $17
Valeant Pharmaceuticals North America LLC	$141 ACANYA $40	JUBLIA $36	ONEXTON $20	RETIN-A-MICRO $15	SOLODYN $14	Other $16
Amgen Inc.	$99 Enbrel $99
Other	$271 SOOLANTRA $65	TALTZ $23	Denavir $23	Onmel $22	SEYSARA $19	Other $118

**Types of Payments**
Food and Beverage	$1,055
Education	$67
Gift	$47

Biography

Dr. Ann Siefert's specialty is dermatology (skin disorders). Her education and training includes medical school at Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine and residency at Naval Hospital Camp Pendleton, Naval Medical Center San Diego, and Naval Medical Center Portsmouth. Dr. Siefert's clinical interests encompass skin issues. Her average rating from her patients is 5.0 stars (out of 5). She is professionally affiliated with Scripps Clinic and Scripps Green Hospital. According to Doctor.com, Dr. Siefert is currently accepting new patients at her office in Coronado, CA.