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Dr. Reid F. Johnstone III, MD

Accepting New Patients

(Reid F Johnstone, MD)

(2 Ratings)

Specializes in: Otolaryngology (Ear Nose and Throat) and Adult Allergy & Immunology

University of South Carolina School of Medicine (1997)

Professional interests include: asthma, allergies

212 Frontage Road
Clemson, SC 29631

(864) 654-0066

Dr. Reid F. Johnstone III, MD is an otolaryngologist in Clemson, SC specializing in otolaryngology (ear nose and throat) and adult allergy & immunology. He graduated from University of South Carolina School of Medicine in 1997 and has 27 years of experience. Dr. Reid F. Johnstone III, MD is affiliated with Bon Secours, Allergy Partners, St. Francis Hospital, ALLERGY PARTNERS PLLC and Allergy Partners of The Upstate.

Office Locations

Address:

212 Frontage Road
Clemson, SC 29631

Address:

115 Edgebrook Drive
Anderson, SC 29621

Address:

48 Creekview Court
Greenville, SC 29615

Address:

62 Bear Drive
Greenville, SC 29605

Some issues Dr. Reid F. Johnstone III, MD can help you with:

Asthma

Asthma is a chronic lung disease where the tissue and airways of the lungs become extremely sensitive to certain substances. When these substances are breathed in, the lungs become inflamed. The muscles around the airways tighten and squeeze the lungs, and passages within the lungs swell and tighten. The airways themselves produce mucus, which further clogs the tightened, swollen airways. A person having an asthma attack finds it very difficult to breathe, and a severe attack can even be fatal.

Asthma affects people of all ages, but people with asthma are most often diagnosed as children. Symptoms can include wheezing, a tight feeling in the chest, shortness of breath, and coughing. Some people have mild symptoms all the time, and some people have no symptoms at all, but everyone with asthma is susceptible to occasional severe attacks or flare-ups of symptoms when they are exposed to triggers. Triggers vary widely but can include:

Allergens (dust mites, pet fur, mold, pollen, grass)
Irritants (smoke, pollution, dust, chemicals)
Viral infections
Physical activity, especially outdoors
Certain medications or chemicals in foods (aspirin, sulfites)

Treatment for most asthma patients involves three steps. Patients learn what their asthma triggers are and avoid them. They take a daily control medication, usually an inhaled corticosteroid, to reduce inflammation in the lungs. Also, they have rescue medication with them at all times to take in case of a severe attack. These quick-acting inhaled medications relax the muscles around the airways and allow the lungs to open up for air.

There is no cure for asthma, but with treatment it should not interfere with daily life and activities.

allergy testing	3064
doctor visit	238
immunotherapy	944
injections	944
minimally invasive procedures	2752
skin testing	3064

**Gender**
Male	91
Female	166

**Ethnicity**
Non-Hispanic White	237
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	46
85 and over	11
Less than 65	37

Hypertension	58
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	10
Asthma	21
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	5
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	0
Cancer	5

allergy testing	2668
doctor visit	257
immunotherapy	1057
injections	1057
minimally invasive procedures	2357
skin testing	2668

**Gender**
Male	93
Female	187

**Ethnicity**
Non-Hispanic White	258
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	46
85 and over	13
Less than 65	37

Hypertension	59
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	14
Asthma	23
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	5
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	0
Cancer	7

allergy testing	3252
doctor visit	306
immunotherapy	1081
injections	1081
minimally invasive procedures	2946
skin testing	3252

**Gender**
Male	184
Female	436

**Ethnicity**
Non-Hispanic White	558
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	400
From 75 to 84	126
85 and over	26
Less than 65	68

Hypertension	58
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	12
Asthma	24
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	5
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	0
Cancer	8

allergy testing	3662
doctor visit	358
immunotherapy	1207
injections	1207
minimally invasive procedures	3329
skin testing	3662

**Gender**
Male	112
Female	248

**Ethnicity**
Non-Hispanic White	329
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	78
85 and over	12
Less than 65	41

Hypertension	57
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	15
Asthma	31
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	5
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	4
Cancer	7

allergy testing	4116
doctor visit	371
immunotherapy	1280
injections	1280
minimally invasive procedures	3932
skin testing	4116

**Gender**
Male	113
Female	265

**Ethnicity**
Non-Hispanic White	339
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	78
85 and over	12
Less than 65	50

Hypertension	56
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	19
Depression	22
Chronic Kidney Disease	12
Asthma	27
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	4
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Dementia	4
Cancer	9

allergy testing	3866
doctor visit	405
immunotherapy	1356
injections	1356
minimally invasive procedures	3599
skin testing	3866

**Gender**
Male	121
Female	267

**Ethnicity**
Non-Hispanic White	347
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	91
85 and over	12
Less than 65	41

Hypertension	55
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	21
Depression	22
Chronic Kidney Disease	13
Asthma	26
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	3
Cancer	10

allergy testing	4456
doctor visit	518
immunotherapy	1798
injections	1798
minimally invasive procedures	4122
skin testing	4456

**Gender**
Male	177
Female	372

**Ethnicity**
Non-Hispanic White	497
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	323
From 75 to 84	136
85 and over	29
Less than 65	61

Hypertension	61
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	14
Asthma	27
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	3
Cancer	8

allergy testing	4972
doctor visit	402
immunotherapy	1779
injections	1779
minimally invasive procedures	3890
skin testing	4972

**Gender**
Male	167
Female	352

**Ethnicity**
Non-Hispanic White	473
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	133
85 and over	17
Less than 65	48

Hypertension	60
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	15
Asthma	25
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	4
Cancer	7

allergy testing	7452
doctor visit	786
immunotherapy	3474
injections	3474
minimally invasive procedures	6179
skin testing	7452

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Reid F. Johnstone III, MD for Medicare patients.

The highest averages for the top procedures that Dr. Reid F. Johnstone III, MD treated as an otolaryngologist in Clemson, SC were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	4168
doctor visit	406
immunotherapy	1552
injections	1552
minimally invasive procedures	3678
skin testing	4168

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Reid F. Johnstone III, MD.

**Gender**
Male	105
Female	229

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	0
Non-Hispanic White	303
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	73
85 and over	13
Less than 65	38
65 to 74	210

Average of Total of Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Reid F. Johnstone III, MD treated were hypertension, high cholesterol, asthma and ischemic heart disease.

Hypertension	46
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	17
Depression	15
Chronic Kidney Disease	10
Asthma	20
Osteoporosis	6
Heart Failure	4
Chronic Obstructive Pulmonary Disease	8
Diabetes	16
Atrial Fibrillation	5
Cancer	6
Dementia	1

Education & Training

Dr. Reid F. Johnstone III, MD graduated from University of South Carolina School of Medicine in 1997. He completed residency at Greenville Health System. He is certified by the American Board of Internal Medicine The American Board of Allergy & Immunology and has a state license in South Carolina.

Medical School: University of South Carolina School of Medicine (1997)

Residency: Greenville Health System (2000)

Board Certification: American Board of Internal Medicine The American Board of Allergy & Immunology

Licensed In: South Carolina

Affiliations & Hospitals

Dr. Reid F. Johnstone III, MD is associated with these hospitals and organizations:

Bon Secours

Allergy Partners

St. Francis Hospital

ALLERGY PARTNERS PLLC

Allergy Partners of The Upstate

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Reid F. Johnstone III, MD appears to accept the following insurance providers: Most Insurances Accepted, Payer Provider and CIN-Greenville.

Insurance Accepted by Provider includes:

According to our sources, Dr. Reid F. Johnstone III, MD accepts the following insurance providers:

Most Insurances Accepted

Payer Provider

CIN-Greenville

Ratings & Reviews

Dr. Reid F. Johnstone III, MD has a high overall rating with an average of 4.25 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. Reid F. Johnstone III, MD from all over the web to help you find the right in Clemson, SC.

4.25

Overall Rating

(2 Ratings)

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General Payments

These charts describe general payments received by Dr. Reid F. Johnstone III, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Teva Pharmaceuticals USA, Inc.	$5,680 QNASL $5,150	QVAR $227	PROAIR $123	RESPICLICK $90	AirDuo Digihaler $37	Other $53
AstraZeneca Pharmaceuticals LP	$2,611 FASENRA $735	SYMBICORT $552	BEVESPI AEROSPHERE $446	TEZSPIRE $206	BREZTRI AEROSPHERE $191	Other $482
CSL Behring	$1,570 Hizentra $1,048	Haegarda $506	Berinert $16
GENZYME CORPORATION	$1,526 DUPIXENT $1,475	DERMATITIS - DISEASE $19	$32
GlaxoSmithKline, LLC.	$1,246 TRELEGY ELLIPTA $546	NUCALA $327	BREO $301	AREXVY $19	FLOVENT $13	Other $40
Other	$4,833 Orladeyo $526	XOLAIR $360	Auvi-Q $300	Oralair $290	TAKHZYRO $255	Other $3,103

**Types of Payments**
Food and Beverage	$12,853
Honoraria	$4,550
Education	$63

Biography

Dr. Reid Johnstone practices adult allergy & immunology and otolaryngology (ear, nose, and throat). He studied medicine at the University of South Carolina School of Medicine. He has indicated that his clinical interests include hay fever (allergic rhinitis), asthma, and eczema. Dr. Johnstone is affiliated with Allergy Partners. His practice in Clemson, SC is open to new patients as reported by Yext.

Select Year:

Dr. Reid F. Johnstone III, MD

Office Locations

Some issues Dr. Reid F. Johnstone III, MD can help you with:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Reid F. Johnstone III, MD From 2013 - 2021

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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