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Dr. Sandra Marchese Johnson, MD

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Specializes in: MOHS-Micrographic Surgery, Dermatopathology, Dermatological Immunology and Pediatric Dermatology

Northeast Ohio Medical University (1996)

195 Highway 64
Alma, AR 72921

(479) 649-3376

Dr. Sandra Marchese Johnson, MD is a mohs skin cancer surgeon in Alma, AR specializing in mohs-micrographic surgery, dermatopathology, dermatological immunology and pediatric dermatology. She graduated from Northeast Ohio Medical University in 1996 and has 30 years of experience. Dr. Sandra Marchese Johnson, MD is affiliated with JOHNSON DERMATOLOGY CLINIC PLLC.

Office Locations

195 Highway 64
Alma, AR 72921

(479) 649-3376

open_in_new

5921 Riley Park Drive
Fort Smith, AR 72916

(479) 420-1221

(479) 646-0133

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In The News (see more mentions in the news)

“Dr. Sandra Johnson, a dermatologist in private practice in Fort Smith, has been elected to the board of the American Academy of Dermatology (AAD).”—"Sandra Johnson Joins Board of American Academy of Dermatology", Arkansas Business, April 2025

“Sandra Johnson, a board-certified dermatologist in private practice in Fort Smith, has been appointed to the board of the American Academy of Dermatology of Rosemont, Illinois.”—"Southern Bancorp, UAMS, Conway Corp Highlight Promotions & New Hires (Movers & Shakers)", Arkansas Business, April 2025

“Dermatologist Sandra Johnson told the outlet that the tiny tears in the skin created by waxing can increase the chances of bacteria getting in there, which can cause infections like cellulitis.”—"Doctor reveals if it is healthier for women to shave or go natural", Daily Mail Online, February 2025

Noteworthy Medicare Patient Procedures Performed by Dr. Sandra Marchese Johnson, MD in 2023

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

Top 5%

By Volume:

ear biopsy

facial chemical peel

removal of skin lesion

skin procedures

In 2023, Dr. Sandra Marchese Johnson, MD performed more ear biopsy, facial chemical peel, removal of skin lesion (growth or mark), and skin procedures procedures for Medicare patients than 95% of providers in related specialties within Arkansas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2012 were skin procedures, removal of lesion (e.g. growth), skin testing and allergy testing.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

allergy testing	1257
blood draw	19
diagnostic procedures	643
doctor visit	2316
ear procedures	58
eye procedures	26
injections	48
phototherapy (light therapy)	564
removal of lesion (e.g. growth)	1543
skin procedures	1812
skin surgery	26
skin testing	1257

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2013 were skin procedures, removal of lesion (e.g. growth), allergy testing and skin testing.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

allergy testing	1554
blood draw	63
compression therapy	22
consultation	139
diagnostic procedures	1062
doctor visit	3346
ear procedures	72
eye procedures	26
immobilization	22
injections	55
phototherapy (light therapy)	859
removal of lesion (e.g. growth)	2233
skin procedures	2592
skin surgery	30
skin testing	1554

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	840
Female	1479

**Ethnicity**
Non-Hispanic White	2187
Black	15
Hispanic	19
Asian	0
Other	0
Native American	82

**Age**
From 65 to 74	1185
From 75 to 84	691
85 and over	201
Less than 65	242

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2013

Hypertension	60
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2014 were skin procedures, removal of lesion (e.g. growth), skin testing and allergy testing.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

allergy testing	1257
blood draw	64
diagnostic procedures	295
doctor visit	3788
ear procedures	29
eye procedures	12
injections	65
phototherapy (light therapy)	779
removal of lesion (e.g. growth)	2994
skin procedures	3405
skin surgery	34
skin testing	1257

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	924
Female	1535

**Ethnicity**
Non-Hispanic White	2324
Black	0
Hispanic	20
Asian	0
Other	13
Native American	87

**Age**
From 65 to 74	1287
From 75 to 84	716
85 and over	200
Less than 65	256

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2014

Hypertension	62
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2015 were skin procedures, removal of lesion (e.g. growth), skin testing and allergy testing.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

allergy testing	1110
blood draw	31
compression therapy	32
diagnostic procedures	210
doctor visit	4036
ear procedures	29
immobilization	32
injections	45
phototherapy (light therapy)	755
removal of lesion (e.g. growth)	3066
skin procedures	3440
skin surgery	54
skin testing	1110

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	2094
Female	3184

**Ethnicity**
Non-Hispanic White	4980
Black	38
Hispanic	0
Asian	0
Other	36
Native American	174

**Age**
From 65 to 74	2788
From 75 to 84	1582
85 and over	442
Less than 65	466

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2015

Hypertension	63
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2016 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and diagnostic procedures.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

diagnostic procedures	300
doctor visit	4430
ear procedures	48
eye procedures	11
injections	47
phototherapy (light therapy)	516
removal of lesion (e.g. growth)	3327
skin procedures	3734
skin surgery	80

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	1105
Female	1700

**Ethnicity**
Non-Hispanic White	2617
Black	26
Hispanic	20
Asian	14
Other	24
Native American	104

**Age**
From 65 to 74	1497
From 75 to 84	861
85 and over	226
Less than 65	221

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2016

Hypertension	65
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2017 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and diagnostic procedures.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

diagnostic procedures	238
doctor visit	3765
ear procedures	56
eye procedures	14
injections	60
phototherapy (light therapy)	345
removal of lesion (e.g. growth)	2556
skin procedures	2788
skin surgery	74

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	878
Female	1532

**Ethnicity**
Non-Hispanic White	2278
Black	0
Hispanic	29
Asian	0
Other	20
Native American	61

**Age**
From 65 to 74	1285
From 75 to 84	750
85 and over	195
Less than 65	180

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2017

Hypertension	65
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2018 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and diagnostic procedures.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

diagnostic procedures	166
doctor visit	3477
ear procedures	32
injections	81
phototherapy (light therapy)	262
removal of lesion (e.g. growth)	2278
skin procedures	2361
skin surgery	59

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	832
Female	1468

**Ethnicity**
Non-Hispanic White	2178
Black	0
Hispanic	18
Asian	0
Other	21
Native American	65

**Age**
From 65 to 74	1234
From 75 to 84	728
85 and over	189
Less than 65	149

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2018

Hypertension	66
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2019 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and injections.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

diagnostic procedures	26
doctor visit	2859
ear procedures	26
injections	68
phototherapy (light therapy)	423
removal of lesion (e.g. growth)	1820
skin procedures	1846
skin surgery	38

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	693
Female	1279

**Ethnicity**
Non-Hispanic White	1862
Black	0
Hispanic	19
Asian	0
Other	26
Native American	47

**Age**
From 65 to 74	1034
From 75 to 84	670
85 and over	164
Less than 65	104

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2019

Hypertension	70
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2020 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and injections.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

diagnostic procedures	31
doctor visit	2596
ear procedures	31
injections	45
phototherapy (light therapy)	185
removal of lesion (e.g. growth)	1640
skin procedures	1689
skin surgery	23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	765
Female	1160

**Ethnicity**
Non-Hispanic White	1830
Black	0
Hispanic	18
Asian	0
Other	21
Native American	44

**Age**
From 65 to 74	984
From 75 to 84	668
85 and over	165
Less than 65	108

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2020

Hypertension	70
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	29
Asthma	4
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2021 were skin procedures, removal of lesion (e.g. growth), injections and ear procedures.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

diagnostic procedures	17
doctor visit	2200
ear procedures	17
injections	22
removal of lesion (e.g. growth)	1569
skin procedures	1595
skin surgery	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	673
Female	1013

**Ethnicity**
Non-Hispanic White	1597
Black	0
Hispanic	14
Asian	0
Other	23
Native American	34

**Age**
From 65 to 74	853
From 75 to 84	616
85 and over	146
Less than 65	71

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2021

Hypertension	68
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	16
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR during 2022 were skin procedures, removal of lesion (e.g. growth), injections and skin surgery.

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

diagnostic procedures	14
doctor visit	1694
ear procedures	14
injections	33
removal of lesion (e.g. growth)	1195
skin procedures	1222
skin surgery	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	483
Female	801

**Ethnicity**
Non-Hispanic White	1219
Black	0
Hispanic	0
Asian	0
Other	11
Native American	32

**Age**
From 65 to 74	616
From 75 to 84	500
85 and over	110
Less than 65	58

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2022

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	22
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Sandra Marchese Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sandra Marchese Johnson, MD treated as a mohs skin cancer surgeon in Alma, AR were skin procedures, removal of lesion (e.g. growth), allergy testing and skin testing.

allergy testing	1294
blood draw	44
compression therapy	27
consultation	139
diagnostic procedures	272
doctor visit	3137
ear procedures	37
eye procedures	17
immobilization	27
injections	51
phototherapy (light therapy)	520
removal of lesion (e.g. growth)	2201
skin procedures	2407
skin surgery	41
skin testing	1294

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Sandra Marchese Johnson, MD.

**Gender**
Male	844
Female	1377

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	1
Non-Hispanic White	2097
Native American / Alaskan Native	66
Hispanic	14
Other	17

**Age**
75 to 84	707
85 and over	185
Less than 65	168
65 to 74	1160

Average of Total of Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Sandra Marchese Johnson, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	60
High Cholesterol	46
Stroke	2
Ischemic Heart Disease	27
Depression	17
Chronic Kidney Disease	19
Asthma	5
Osteoporosis	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Atrial Fibrillation	8
Dementia	6
Cancer	8

Education & Training

Dr. Sandra Marchese Johnson, MD graduated from Northeast Ohio Medical University in 1996. She has a state license in Arkansas.

Medical School: Northeast Ohio Medical University (1996)

Licensed In: Arkansas

Affiliations & Hospitals

Dr. Sandra Marchese Johnson, MD is associated with these hospitals and organizations:

JOHNSON DERMATOLOGY CLINIC PLLC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Celgene Corporation	$128,282 Otezla $127,182	Ozanimod $1,067	$33
Regeneron Healthcare Solutions, Inc.	$89,750 DUPIXENT DUPILUMAB INJECTION $48,526	DUPIXENT $41,160	LIBTAYO $64
Galderma Laboratories, L.P.	$84,551 MIRVASO GEL $21,470	SOOLANTRA $20,088	MIRVASO $14,408	ORACEA $11,565	CLOBEX SPRAY $3,772	Other $13,248
GENZYME CORPORATION	$80,343 DUPIXENT $78,578	LIBTAYO $47	DERMATITIS - DISEASE $14	$1,704
Amgen Inc.	$60,973 Otezla $56,190	Enbrel $469	$4,313
Other	$189,434 VTAMA $52,939	Candin $35,998	STELARA $28,229	Tremfya $6,483	ADBRY $1,745	Other $64,041

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$400,382
Consulting Fee	$128,065
Travel and Lodging	$68,137
Food and Beverage	$34,186
Education	$1,252
Other	$1,310

Research Payments

Dr. Sandra Marchese Johnson, MD has received 716 research payments totaling $3,694,412.

Biography

Dr. Sandra Johnson's areas of specialization are dermatological immunology, pediatric dermatology, and dermatopathology. Dr. Johnson graduated from Northeast Ohio Medical University.

Select Year:

Dr. Sandra Marchese Johnson, MD

Office Locations

In The News (see more mentions in the news)

Noteworthy Medicare Patient Procedures Performed by Dr. Sandra Marchese Johnson, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Sandra Marchese Johnson, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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