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Dr. Gailen Daugherty Marshall Jr., PhD, MD

Accepting New Patients

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Specializes in: Adult Allergy & Immunology

University of Texas Medical Branch School of Medicine

878 Lakeland Drive
Jackson, MS 39216

(601) 815-1078

Dr. Gailen Daugherty Marshall Jr., PhD, MD is an allergist in Jackson, MS specializing in adult allergy & immunology. He graduated from University of Texas Medical Branch School of Medicine. Dr. Gailen Daugherty Marshall Jr., PhD, MD is affiliated with U.S. Department of Veterans Affairs and University of Mississippi Medical Center.

Office Locations

1500 East Woodrow Wilson Drive G. V. Montgomery Vamc (586)
Jackson, MS 39216

open_in_new

326 Commerce Center Drive
Ridgeland, MS 39157

open_in_new

878 Lakeland Drive
Jackson, MS 39216

(601) 815-1078

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In The News (see more mentions in the news)

“Dr. Gailen Marshall, chair of the allergy and immunology department at the University of Mississippi Medical Center, said that when he began practicing nearly 40 years ago, allergy seasons were...”—"Spring Allergy Season Has Arrived. Here's What to Know. (Published 2024)", New York Times, March 2024

“Gailen Marshall, Jr., editor-in-chief of the Annals of Allergy, Asthma and Immunology, confirmed that Randhawa submitted two papers to the journal in 2018, both of which were rejected.”—"An unorthodox allergy clinic seeks to disrupt medicine", Salon, April 2021

“Synthetic clothes "When synthetic fabrics such as nylon and polyester rub against each other, they can generate static electric charges that can cause more pollen to stick to your clothes, making...”—"Horrible allergies? Find out which sneaky seasonal sources are to blame", Fox News, March 2015

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	90

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	116

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	28
Female	36

**Ethnicity**
Non-Hispanic White	51
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	22

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2013

Hypertension	61
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	0
Asthma	30
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	90

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	18
Female	42

**Ethnicity**
Non-Hispanic White	43
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	24
From 75 to 84	0
85 and over	0
Less than 65	22

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2014

Hypertension	65
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	22
Depression	23
Chronic Kidney Disease	0
Asthma	50
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	84

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	46
Female	74

**Ethnicity**
Non-Hispanic White	94
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	0
85 and over	0
Less than 65	34

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2015

Hypertension	55
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	0
Asthma	42
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. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	84

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	26
Female	33

**Ethnicity**
Non-Hispanic White	40
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	16

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2016

Hypertension	58
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	24
Asthma	44
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	130

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	34
Female	61

**Ethnicity**
Non-Hispanic White	69
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	0
85 and over	0
Less than 65	28

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2017

Hypertension	67
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	31
Depression	26
Chronic Kidney Disease	21
Asthma	44
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	174

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	35
Female	80

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	35

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2018

Hypertension	70
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	23
Asthma	42
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	133

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	30
Female	65

**Ethnicity**
Non-Hispanic White	63
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	0
85 and over	0
Less than 65	25

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2019

Hypertension	71
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	20
Asthma	48
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	81

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	28
Female	52

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2020

Hypertension	65
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	23
Asthma	33
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	85

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	26
Female	50

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2021

Hypertension	64
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	34
Depression	0
Chronic Kidney Disease	22
Asthma	36
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	112

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	38
Female	65

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

**Age**
From 65 to 74	37
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2022

Hypertension	73
High Cholesterol	59
Stroke	12
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	13
Asthma	38
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gailen Daugherty Marshall Jr., PhD, MD for Medicare patients.

doctor visit	107

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD.

**Gender**
Male	28
Female	50

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	55
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	6
85 and over	0
Less than 65	18
65 to 74	35

Average of Total of Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gailen Daugherty Marshall Jr., PhD, MD treated were hypertension, high cholesterol, asthma and diabetes.

Hypertension	59
High Cholesterol	39
Stroke	1
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	13
Asthma	37
Osteoporosis	3
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Atrial Fibrillation	0
Dementia	0
Cancer	1

Education & Training

Dr. Gailen Daugherty Marshall Jr., PhD, MD graduated from University of Texas Medical Branch School of Medicine. He completed residency at University of Iowa Affiliated Hospitals. He is certified by the Board Certification: Internal Medicine, Internal Medicine, Allergy & Immunology and has a state license in Mississippi.

Medical School: University of Texas Medical Branch School of Medicine

Residency: University of Iowa Affiliated Hospitals

Board Certification: Board Certification: Internal Medicine, Internal Medicine, Allergy & Immunology

Licensed In: Mississippi

Affiliations & Hospitals

Dr. Gailen Daugherty Marshall Jr., PhD, MD is associated with these hospitals and organizations:

U.S. Department of Veterans Affairs

University of Mississippi Medical Center

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. Gailen Daugherty Marshall Jr., PhD, MD appears to accept the following insurance providers: CIGNA Behavioral Health, CorVel, WellCare Medicare Advantage, Private Healthcare Systems (PHCS), Humana Medicare Advantage, Medicare Advantage, OptumHealth Behavioral Solutions (United Behavioral Health), United Healthcare, First Choice Health, Medicaid, Cigna, Veterans Administration, Community Care Network (CCN), Molina Healthcare, TRICARE, Blue California, First Health, EyeMed, Mississippi Physicians Care Network (MPCN), LifeTrac (Transplant), Mississippi Department of Rehab Services (MDRS), March Vision, Ambetter, Devoted Health, Mississippi State and School Employees' Health Insurance Plan (AHS Network administered by Blue Cross & Blue Shield of Mississippi), North Mississippi Health Link, Vantage Health Plan: Commercial, PPACA Plan, Blue Cross & Blue Shield of Mississippi, OptumHealth Care Solutions, Inc. (Transplant), First Look, PPO Plus, LLC/Zelis/Stratose, Celtic (Transplants), Interlink Health Services (Transplant), Shared Health Mississippi, Unum, Aetna Health Management (excludes UMMC Madison), Medicare - Fee for Service, Avesis, Railroad Medicare - Fee for Service and Always Care.

Insurance Accepted by Provider includes:

According to our sources, Dr. Gailen Daugherty Marshall Jr., PhD, MD accepts the following insurance providers:

CIGNA Behavioral Health

CorVel

WellCare Medicare Advantage

Private Healthcare Systems (PHCS)

Humana Medicare Advantage

Medicare Advantage

OptumHealth Behavioral Solutions (United Behavioral Health)

United Healthcare

First Choice Health

Medicaid

Cigna

Veterans Administration

Community Care Network (CCN)

Molina Healthcare

TRICARE

Blue California

First Health

EyeMed

Mississippi Physicians Care Network (MPCN)

LifeTrac (Transplant)

Mississippi Department of Rehab Services (MDRS)

March Vision

Ambetter

Devoted Health

Mississippi State and School Employees' Health Insurance Plan (AHS Network administered by Blue Cross & Blue Shield of Mississippi)

North Mississippi Health Link

Vantage Health Plan: Commercial, PPACA Plan

Blue Cross & Blue Shield of Mississippi

OptumHealth Care Solutions, Inc. (Transplant)

First Look

PPO Plus, LLC/Zelis/Stratose

Celtic (Transplants)

Interlink Health Services (Transplant)

Shared Health Mississippi

Unum

Aetna Health Management (excludes UMMC Madison)

Medicare - Fee for Service

Avesis

Railroad Medicare - Fee for Service

Always Care

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Gailen Daugherty Marshall Jr., PhD, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Genentech USA, Inc.	$3,358 XOLAIR $3,300	Esbriet $44	$14
AstraZeneca Pharmaceuticals LP	$359 FASENRA $236	SYMBICORT $84	$39
Novartis Pharmaceuticals Corporation	$216 XOLAIR $216
CSL Behring	$134 Hizentra $83	Haegarda $52
GlaxoSmithKline, LLC.	$66 NUCALA $66
Other	$213 Oralair $62	DULERA $24	GAMMAGARDKIOVIG $18	Kineret $18	SOLIRIS $17	Other $74

**Types of Payments**
Consulting Fee	$3,450
Food and Beverage	$831
Travel and Lodging	$61
Education	$5

Research Payments

Dr. Gailen Daugherty Marshall Jr., PhD, MD has received 58 research payments totaling $237,444.

Biography

Dr. Gailen Marshall's specialty is adult allergy & immunology. He studied medicine at the University of Texas Medical Branch School of Medicine. Dr. Marshall completed his residency training at a hospital affiliated with the University of Iowa and a hospital affiliated with the University of Tennessee. His clinical interests encompass asthma and allergies. Dr. Marshall can accept Blue California, Coventry, and CorVel, as well as other insurance carriers. He has received distinctions including Inaugural Recipient of the; Mentor of the Year Award, The Southern Section for Clinical Investigation; and Who's Who in Science and Engineering, Marquis Who's Who. He is professionally affiliated with the University of Mississippi Medical Center and U.S. Department of Veterans Affairs. University of Mississippi Medical Center reports that he is accepting new patients at his office in Ridgeland, MS.

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Dr. Gailen Daugherty Marshall Jr., PhD, MD

Office Locations

In The News (see more mentions in the news)

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. Gailen Daugherty Marshall Jr., PhD, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gailen Daugherty Marshall Jr., PhD, 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. Gailen Daugherty Marshall Jr., PhD, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Research Payments

Biography

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