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Dr. John E. Mateer, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease)

Penn State College of Medicine (1973)

132 Abigail Lane
Port Matilda, PA 16870

1-800-230-4565

Dr. John E. Mateer, MD is a neurologist in Port Matilda, PA specializing in neurology (brain & spinal cord disease). He graduated from Penn State College of Medicine in 1973 and has 53 years of experience. Dr. John E. Mateer, MD is affiliated with GEISINGER CLINIC.

Office Locations

132 Abigail Lane
Port Matilda, PA 16870

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21 GEISINGER LANE
LEWISTOWN, PA 17044

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200 Scenery Drive
State College, PA 16801

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In The News

“The narrative going into the State Fair was John Mateer and the most famous thumb since...”—"Turns out reports of Texas Longhorns demise were premature after upset of Oklahoma", Dallas News, October 2025

Noteworthy Medicare Patient Procedures Performed by Dr. John E. Mateer, MD in 2023

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

Top 25%

By Volume:

nerve conduction studies

In 2012, Dr. John E. Mateer, MD performed more nerve conduction studies (NCS) procedures for Medicare patients than 75% of providers in related specialties within Pennsylvania.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2012 were diagnostic procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	791
doctor visit	334
electroencephalography (EEG)	34
hospital care	91
inpatient care	91
ultrasound (sonogram)	68
vascular procedures	68

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2013 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	65
doctor visit	445
electroencephalography (EEG)	78
hospital care	474
inpatient care	474
ultrasound (sonogram)	122
vascular procedures	122

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	250
Female	367

**Ethnicity**
Non-Hispanic White	602
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	198
85 and over	102
Less than 65	146

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2013

Hypertension	70
High Cholesterol	64
Stroke	17
Ischemic Heart Disease	40
Depression	37
Chronic Kidney Disease	32
Asthma	14
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	22
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2014 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	27
doctor visit	489
electroencephalography (EEG)	62
hospital care	494
inpatient care	494
ultrasound (sonogram)	158
vascular procedures	158

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	287
Female	386

**Ethnicity**
Non-Hispanic White	654
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	223
85 and over	105
Less than 65	153

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2014

Hypertension	71
High Cholesterol	63
Stroke	17
Ischemic Heart Disease	38
Depression	36
Chronic Kidney Disease	34
Asthma	12
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	25
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2015 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	73
doctor visit	623
electroencephalography (EEG)	67
hospital care	465
inpatient care	465
ultrasound (sonogram)	170
vascular procedures	170

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	678
Female	838

**Ethnicity**
Non-Hispanic White	1478
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	412
From 75 to 84	510
85 and over	218
Less than 65	376

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2015

Hypertension	68
High Cholesterol	66
Stroke	18
Ischemic Heart Disease	40
Depression	40
Chronic Kidney Disease	35
Asthma	18
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	24
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2016 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	61
doctor visit	450
electroencephalography (EEG)	70
hospital care	216
inpatient care	216
ultrasound (sonogram)	170
vascular procedures	170

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	272
Female	344

**Ethnicity**
Non-Hispanic White	598
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	191
85 and over	74
Less than 65	136

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2016

Hypertension	69
High Cholesterol	64
Stroke	17
Ischemic Heart Disease	39
Depression	34
Chronic Kidney Disease	37
Asthma	26
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2017 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	82
doctor visit	493
electroencephalography (EEG)	53
hospital care	285
inpatient care	285
ultrasound (sonogram)	173
vascular procedures	173

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	287
Female	380

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

**Age**
From 65 to 74	241
From 75 to 84	200
85 and over	76
Less than 65	150

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2017

Hypertension	69
High Cholesterol	63
Stroke	15
Ischemic Heart Disease	36
Depression	36
Chronic Kidney Disease	36
Asthma	15
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2018 were hospital care, inpatient care, diagnostic procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	88
doctor visit	444
electroencephalography (EEG)	28
hospital care	124
inpatient care	124
ultrasound (sonogram)	59
vascular procedures	59

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	253
Female	276

**Ethnicity**
Non-Hispanic White	508
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	150
85 and over	53
Less than 65	145

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2018

Hypertension	62
High Cholesterol	59
Stroke	13
Ischemic Heart Disease	35
Depression	33
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	17
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2019 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	71
doctor visit	537
hospital care	111
inpatient care	111

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	195
Female	270

**Ethnicity**
Non-Hispanic White	450
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	121
85 and over	53
Less than 65	122

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2019

Hypertension	63
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	31
Depression	34
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2020 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	37
doctor visit	451
electroencephalography (EEG)	15
hospital care	57
inpatient care	57

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	198
Female	267

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

**Age**
From 65 to 74	177
From 75 to 84	136
85 and over	44
Less than 65	108

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2020

Hypertension	66
High Cholesterol	63
Stroke	17
Ischemic Heart Disease	29
Depression	35
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2021 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	85
doctor visit	375
electroencephalography (EEG)	24
hospital care	40
inpatient care	40

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	200
Female	244

**Ethnicity**
Non-Hispanic White	422
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	124
85 and over	57
Less than 65	91

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2021

Hypertension	64
High Cholesterol	61
Stroke	15
Ischemic Heart Disease	34
Depression	32
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	20
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA during 2022 were diagnostic procedures.

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

diagnostic procedures	60
doctor visit	246

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	143
Female	181

**Age**
From 65 to 74	125
From 75 to 84	94
85 and over	42
Less than 65	63

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2022

Hypertension	69
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	26
Depression	31
Chronic Kidney Disease	35
Asthma	19
Osteoperosis	19
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John E. Mateer, MD for Medicare patients.

The highest averages for the top procedures that Dr. John E. Mateer, MD treated as a neurologist in Port Matilda, PA were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

diagnostic procedures	130
doctor visit	444
electroencephalography (EEG)	47
hospital care	235
inpatient care	235
ultrasound (sonogram)	131
vascular procedures	131

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John E. Mateer, MD.

**Gender**
Male	251
Female	323

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	527
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	177
85 and over	74
Less than 65	135
65 to 74	186

Average of Total of Conditions of Medicare patients treated by Dr. John E. Mateer, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John E. Mateer, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	61
High Cholesterol	58
Stroke	14
Ischemic Heart Disease	31
Depression	31
Chronic Kidney Disease	32
Asthma	13
Osteoporosis	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Atrial Fibrillation	12
Dementia	18
Cancer	9

Education & Training

Dr. John E. Mateer, MD graduated from Penn State College of Medicine in 1973. He is certified by the American Board of Psychiatry and Neurology and has a state license in Pennsylvania.

Medical School: Penn State College of Medicine (1973)

Board Certification: American Board of Psychiatry and Neurology

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. John E. Mateer, MD is associated with these hospitals and organizations:

GEISINGER CLINIC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Supernus Pharmaceuticals, Inc.	$497 TROKENDI XR $329	OXTELLAR XR $43	$126
Teva Pharmaceuticals USA, Inc.	$85 Unclassified $85
Biogen Idec Inc.	$37 TECFIDERA $37
Novartis Pharmaceuticals Corporation	$22 FANAPT $22
ACADIA Pharmaceuticals Inc	$17 NUPLAZID $17

**Types of Payments**
Food and Beverage	$537
Gift	$85
Education	$37

Biography

Dr. John Mateer is a specialist in neurosurgery and neurology (brain & spinal cord disease). He works in State College, PA, Lewistown, PA, and Port Matilda, PA. Dr. Mateer studied medicine at Penn State College of Medicine. Doctor.com reports that he is accepting new patients at his office in State College, PA.

Select Year:

Dr. John E. Mateer, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. John E. Mateer, 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. John E. Mateer, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John E. Mateer, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John E. Mateer, 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. John E. Mateer, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography