Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > PA Providers

Dr. Glenn Alan McGrath, MD

Accepting New Patients

(11274 Ratings)

Specializes in: Adult Endocrinology

University of Pennsylvania School of Medicine

Professional interests include: hypopituitarism, acromegaly, thyroid nodules, and more.

2300 Computer Road Suite H-39
Willow Grove, PA 19090

(215) 657-5200

Dr. Glenn Alan McGrath, MD is an endocrinologist in Horsham, PA specializing in adult endocrinology. He graduated from University of Pennsylvania School of Medicine. Dr. Glenn Alan McGrath, MD is affiliated with Jefferson Health, Jefferson Torresdale Hospital, Jefferson Bucks Hospital, Jefferson Lansdale Hospital, Jefferson Abington Hospital and Jefferson Frankford Hospital.

Office Locations

118 Welsh Road
Horsham, PA 19044

open_in_new

2300 Computer Road Suite H-39
Willow Grove, PA 19090

(215) 657-5200

(215) 657-8083

open_in_new

Some issues Dr. Glenn Alan McGrath, MD can help you with:

Thyroid Problems

Thyroid problems are a group of conditions that alter hormone regulation and metabolism. The thyroid is a small, butterfly-shaped gland located in the lower neck, just below the Adam's apple (laryngeal prominence) and larynx (voice box). Despite its small size, the thyroid has an outsized effect on the body by regulating hormones that control metabolism. Metabolism is the body's process of converting consumed food into fuel to power the entire body. Heart rate, weight, cholesterol, body temperature, and even physical growth and development are all affected by the metabolism.

When the thyroid malfunctions, the body is unable to properly process and allocate energy. Thyroid problems, such as hyperthyroidism (overactive thyroid) and hypothyroidism (underactive thyroid), cause irregular metabolism. In some cases, the body produces antibodies that attack the thyroid cells for unknown reasons. The damaged thyroid responds by releasing either too little or too much T3 and T4 thyroid hormones. Thyroid malfunctions may also arise from genetic causes or iodine deficiency. Thyroid problems may include:

Hashimoto's thyroiditis, an autoimmune disease that causes hypothyroidism
Graves' disease, an autoimmune disease that causes hyperthyroidism
Goiter
Thyroid nodule
Thyroid cancer

Hashimoto's is the leading cause of hypothyroidism, which is when the thyroid does not produce enough hormones to stimulate adequate metabolism. The condition is diagnosed by blood tests that measure TSH (thyroid stimulating hormone) and detect Hashimoto's antibodies. Symptoms of hypothyroidism include sluggish metabolism, inflammation, fatigue, weight gain, brittle hair, dry skin, and sensitivity to cold. To supplement impaired thyroid function, patients with Hashimoto's are typically prescribed synthetic thyroid hormone pills. Such patients may need to consume synthetic thyroids for the rest of their lives. Other treatments may include dietary changes, such as the avoidance of certain foods and medication to reduce inflammation. Frequent blood tests can inform patients if their TSH levels are within a normal range.

Grave's disease is most frequently the cause of hyperthyroidism, which is when the thyroid produces too many hormones, overstimulating one's metabolism. The condition is also diagnosed by blood tests that measure TSH and detect Grave's antibodies. Elevated heart rate, high blood pressure, sweating, bulging eyes, and weight loss are common symptoms of hyperthyroidism. Treatments for hyperthyroidism include oral radioactive iodine, which slowly shrinks the thyroid, slowing the production of excess thyroid hormone. Other anti-thyroid medications such as methimazole (Tapazole) also reduce the production of thyroid hormones. Blood pressure medications known as beta blockers can ease the increased heart rate caused by hyperthyroidism. If treatments are unsuccessful, patients may be prescribed a thyroidectomy, or surgery to remove part or all of the thyroid. Some patients with hyperthyroidism may require ophthalmological (eye medicine) treatments such as eye drops, prednisone, and surgery to reduce eye swelling and bulging.

Untreated thyroid disorders frequently lead to goiters or thyroid nodules. A thyroid goiter is a large lump that can be felt near the base of the neck and is made of swollen thyroid tissue or nodules (excess cell growth). Nodules and goiters are diagnosed by CT scan or ultrasound. Obstructive goiters can cause pain, coughing, and abnormal breathing. The most common cause of goiters is hyperthyroidism (overactive thyroid). However, Hashimoto's is also known to cause goiters or nodules. Goiters develop from continued damage from antibodies to the thyroid over time. At times, a goiter can result from a cancerous thyroid tumor. Most goiters and nodules are themselves benign.

The exact causes of thyroid cancer are unknown. People who develop thyroid cancer may or may not have another thyroid problem such as Hashimoto's or Grave's disease. Symptoms of thyroid cancer include a nodule that can be felt on the neck, hoarseness, difficulty swallowing, swelling in the neck, and neck and throat pain. CT and MRI scans are used to diagnose thyroid cancer. There are four types of thyroid cancer which vary in intensity. Thyroidectomy (thyroid removal surgery) is usually prescribed to treat thyroid cancer.

Thyroid problems are often long-term conditions that require some form of treatment. With regular monitoring and medication, many people with thyroid problems are able to lead active and fulfilling lives.

In The News

“Joseph Auteri, MD (Thoracic & Cardiac Surgery), James B. McClurken, MD (Thoracic & Cardiac Surgery), John Harding, MD (Electrophysiology), Steven Guidera, MD (Interventional Cardiology), James...”—"Awards, honors for Lehigh Valley residents", The Morning Call, May 2015

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	954
hospital care	324
inpatient care	324

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	950
hospital care	415
inpatient care	415

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	246
Female	389

**Ethnicity**
Non-Hispanic White	573
Black	37
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	295
From 75 to 84	206
85 and over	79
Less than 65	55

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	40
Depression	21
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	59
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	968
hospital care	270
inpatient care	270

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	230
Female	406

**Ethnicity**
Non-Hispanic White	567
Black	39
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	220
85 and over	76
Less than 65	62

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2014

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	57
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	1005
hospital care	329
inpatient care	329

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	478
Female	836

**Ethnicity**
Non-Hispanic White	1170
Black	92
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	636
From 75 to 84	414
85 and over	152
Less than 65	112

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	54
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	1094
hospital care	358
inpatient care	358

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	264
Female	463

**Ethnicity**
Non-Hispanic White	643
Black	47
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	350
From 75 to 84	224
85 and over	82
Less than 65	71

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	7
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	53
Asthma	17
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	56
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	936
hospital care	252
inpatient care	252

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	224
Female	425

**Ethnicity**
Non-Hispanic White	570
Black	45
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	326
From 75 to 84	201
85 and over	70
Less than 65	52

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2017

Hypertension	73
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	53
Asthma	11
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	53
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	926
hospital care	240
inpatient care	240

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	233
Female	400

**Ethnicity**
Non-Hispanic White	542
Black	54
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	210
85 and over	73
Less than 65	44

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	53
Asthma	9
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	53
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	994
hospital care	206
inpatient care	206

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	225
Female	407

**Ethnicity**
Non-Hispanic White	552
Black	41
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	219
85 and over	72
Less than 65	39

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2019

Hypertension	72
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	32
Depression	24
Chronic Kidney Disease	51
Asthma	8
Osteoperosis	24
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	52
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	853
hospital care	173
inpatient care	173

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	212
Female	352

**Ethnicity**
Non-Hispanic White	486
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	197
85 and over	55
Less than 65	38

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2020

Hypertension	72
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	53
Asthma	8
Osteoperosis	22
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	54
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	869
hospital care	176
inpatient care	176

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	216
Female	362

**Ethnicity**
Non-Hispanic White	498
Black	44
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	222
85 and over	61
Less than 65	37

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2021

Hypertension	72
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	56
Asthma	8
Osteoperosis	25
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	8
Diabetes	56
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	825
hospital care	166
inpatient care	166

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	220
Female	370

**Ethnicity**
Non-Hispanic White	502
Black	47
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	257
From 75 to 84	236
85 and over	69
Less than 65	28

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	38
Atrial Fibrilation	20
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	53
Dementia	8
Cancer	20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

doctor visit	847
hospital care	135
inpatient care	135

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Male	201
Female	322

**Ethnicity**
Non-Hispanic White	446
Black	36
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	208
85 and over	66
Less than 65	23

Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	35
Asthma	14
Osteoperosis	39
Atrial Fibrilation	19
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	53
Dementia	8
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Glenn Alan McGrath, MD for Medicare patients.

The highest averages for the top procedures that Dr. Glenn Alan McGrath, MD treated as an endocrinologist in Horsham, PA were hospital care and inpatient care.

doctor visit	935
hospital care	253
inpatient care	253

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Glenn Alan McGrath, MD.

**Gender**
Female	394
Male	229

**Ethnicity**
Black / African American	43
Asian / Pacific Islander	0
Non-Hispanic White	545
Native American / Alaskan Native	0
Hispanic	0
Other	16

**Age**
75 to 84	213
85 and over	71
Less than 65	46
65 to 74	292

Average of Total of Conditions of Medicare patients treated by Dr. Glenn Alan McGrath, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Glenn Alan McGrath, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	67
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	40
Asthma	9
Osteoporosis	19
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	50
Atrial Fibrillation	14
Dementia	8
Cancer	13

Education & Training

Dr. Glenn Alan McGrath, MD graduated from University of Pennsylvania School of Medicine. He completed residency at University of Pennsylvania Affiliated Hospitals. He is certified by the Board Certification: Endocrinology and has a state license in Pennsylvania.

Medical School: University of Pennsylvania School of Medicine

Residency: University of Pennsylvania Affiliated Hospitals

Board Certification: Board Certification: Endocrinology

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Glenn Alan McGrath, MD is associated with these hospitals and organizations:

Jefferson Health

Jefferson Torresdale Hospital

Jefferson Bucks Hospital

Jefferson Lansdale Hospital

Jefferson Abington Hospital

Jefferson Frankford Hospital

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. Glenn Alan McGrath, MD appears to accept the following insurance providers: United Healthcare Community Plan (AmeriChoice), QualCare, Aetna Medicare, Highmark Blue Cross Blue Shield, CIGNA Medicare, Blue Cross Federal, Horizon Blue Cross Blue Shield, GEHA, WellCare, AmeriHealth, CIGNA Commercial, AARP, MultiPlan, Geisinger Health Plan, US Family Health Plan, United Healthcare, Medicaid, Humana, Cigna, Workers' Compensation, Devon Health, TRICARE, First Health, WellPoint, Jefferson Health Plans (Medicare & ACA), Medical Assistance of New Jersey, Provider Partners Medicare, PA Health and Wellness CHC, Devoted Medicare, Medical Assistance of Delaware, Keystone First/CHC/VIP, Blue Card by BCBS, Medicare FFS, Medical Assistance of Pennsylvania, Independence Blue Cross - Various plans, Aetna Commercial - Excludes Marketplace Plans, UPMC, Aetna Better Health CHIP PA, Highmark Wholecare, Ambetter from PA Health and Wellness and Keystone First VIP.

Insurance Accepted by Provider includes:

According to our sources, Dr. Glenn Alan McGrath, MD accepts the following insurance providers:

United Healthcare Community Plan (AmeriChoice)

QualCare

Aetna Medicare

Highmark Blue Cross Blue Shield

CIGNA Medicare

Blue Cross Federal

Horizon Blue Cross Blue Shield

GEHA

WellCare

AmeriHealth

CIGNA Commercial

AARP

MultiPlan

Geisinger Health Plan

US Family Health Plan

United Healthcare

Medicaid

Humana

Cigna

Workers' Compensation

Devon Health

TRICARE

First Health

WellPoint

Jefferson Health Plans (Medicare & ACA)

Medical Assistance of New Jersey

Provider Partners Medicare

PA Health and Wellness CHC

Devoted Medicare

Medical Assistance of Delaware

Keystone First/CHC/VIP

Blue Card by BCBS

Medicare FFS

Medical Assistance of Pennsylvania

Independence Blue Cross - Various plans

Aetna Commercial - Excludes Marketplace Plans

UPMC

Aetna Better Health CHIP PA

Highmark Wholecare

Ambetter from PA Health and Wellness

Keystone First VIP

Ratings & Reviews

Dr. Glenn Alan McGrath, MD has an exceptional overall rating with an average of 4.85 out of 5 stars based on 11274 ratings. We collect ratings and reviews of Dr. Glenn Alan McGrath, MD from all over the web to help you find the right in Horsham, PA.

4.85

Overall Rating

(11274 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
SANOFI-AVENTIS U.S. LLC	$785 SOLIQUA $546	TOUJEO $125	SOLIQUA 100/33 $62	TZIELD $21	AFREZZA $18	Other $14
Medtronic MiniMed, Inc.	$406 Minimed 670G System $350	Minimed 630G $34	Insulin pump $23
Novo Nordisk Inc	$299 Ozempic $235	Tresiba $15	$49
Medtronic, Inc.	$188 MINIMED 780G $177	InPen $12
Amgen Inc.	$180 EVENITY $125	Prolia $31	Repatha $23
Other	$899 Tymlos $129	Omnipod $90	Dexcom CGM $84	FREESTYLE LIBRE 3 $70	t:slim X2 Insulin Pump with Control-IQ $62	Other $463

**Types of Payments**
Food and Beverage	$2,220
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$525
Education	$12

Biography

Dr. Glenn McGrath is a specialist in adult endocrinology. His average patient rating is 5.0 stars (out of 5). Areas of expertise for Dr. McGrath include paget's disease, metabolic syndrome, and hashimoto's thyroiditis. Dr. McGrath accepts several insurance carriers, including Blue California, Coventry, and Geisinger Health Plan. He graduated from Penn State College of Medicine and the University of Pennsylvania School of Medicine. For his professional training, Dr. McGrath completed a residency program at a hospital affiliated with the University of Pennsylvania. In addition to English, he speaks French. He is affiliated with Abington Hospital - Jefferson Health. Dr. McGrath welcomes new patients at his office inHorsham, PA as reported by Jefferson Health.