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Dr. Timothy Michael Zagar, MD

Accepting New Patients

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Specializes in: Radiation Oncology

Mount Sinai School of Medicine (2006)

3 Care Lane
Saratoga Springs, NY 12866

(518) 226-6000

Dr. Timothy Michael Zagar, MD is a radiation oncologist in Glens Falls, NY specializing in radiation oncology. He graduated from Mount Sinai School of Medicine in 2006 and has 20 years of experience. Dr. Timothy Michael Zagar, MD is affiliated with Albany Medical Center and Ellis Medicine.

Office Locations

102 Park Street Pruyn Pavilion at Glens Falls Hospital
Glens Falls, NY 12801

open_in_new

1101 Nott Street
Schenectady, NY 12308

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211 Church Street
Saratoga Springs, NY 12866

(518) 580-2800

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Albany Medical Center

3 Care Lane
Saratoga Springs, NY 12866

(518) 226-6000

(518) 226-6001

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Albany Medical Center

43 New Scotland Avenue M Building, Basement Level, Suite 95
Albany, NY 12208

(518) 262-3368

(518) 262-5224

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Albany Medical Center

6 Medical Park Drive Suite 200
Malta, NY 12020

(518) 289-2717

(518) 886-5247

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In The News

“Instead, Dr. Timothy M. Zagar of the University of North Carolina looked down at a sheet of test results and delivered some shocking news.”—"When Gene Tests for Breast Cancer Reveal Grim Data but No Guidance (Published 2016)", New York Times, March 2016

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	452

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2013 were radiation therapy.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	527
radiation therapy	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	73
Female	155

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	54
85 and over	20
Less than 65	43

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2013

Hypertension	69
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	34
Depression	30
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	33
Diabetes	31
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2014 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	444
hospital care	12
inpatient care	12
radiation therapy	17

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	64
Female	141

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	48
85 and over	16
Less than 65	42

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2014

Hypertension	74
High Cholesterol	54
Stroke	7
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	38
Diabetes	26
Dementia	7
Cancer	75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2015 were radiation therapy.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	520
radiation therapy	21

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	168
Female	298

**Ethnicity**
Non-Hispanic White	336
Black	108
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	90
85 and over	26
Less than 65	102

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2015

Hypertension	75
High Cholesterol	48
Stroke	9
Ischemic Heart Disease	44
Depression	27
Chronic Kidney Disease	26
Asthma	24
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	43
Diabetes	29
Dementia	5
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2016 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	473
hospital care	12
inpatient care	12
radiation therapy	26

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	98
Female	139

**Ethnicity**
Non-Hispanic White	164
Black	60
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	46
85 and over	15
Less than 65	59

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2016

Hypertension	72
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	44
Depression	27
Chronic Kidney Disease	36
Asthma	37
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	37
Diabetes	32
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	106

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	47
Female	48

**Ethnicity**
Non-Hispanic White	71
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2017

Hypertension	75
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	44
Depression	35
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	43
Diabetes	29
Dementia	12
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2018 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	305
hospital care	11
inpatient care	11
radiation therapy	37

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	75
Female	67

**Age**
From 65 to 74	55
From 75 to 84	52
85 and over	15
Less than 65	20

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2018

Hypertension	68
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	39
Asthma	8
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	36
Diabetes	34
Dementia	0
Cancer	70

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2019 were radiation therapy.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	653
radiation therapy	59

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	109
Female	86

**Age**
From 65 to 74	86
From 75 to 84	63
85 and over	23
Less than 65	23

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2019

Hypertension	74
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	43
Depression	25
Chronic Kidney Disease	44
Asthma	9
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	34
Diabetes	31
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2020 were radiation therapy.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	504
radiation therapy	50

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	93
Female	74

**Age**
From 65 to 74	83
From 75 to 84	51
85 and over	22
Less than 65	11

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2020

Hypertension	69
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	49
Depression	25
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	25
Diabetes	29
Dementia	8
Cancer	73

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2021 were radiation therapy.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	633
radiation therapy	57

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	109
Female	78

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	66
85 and over	13
Less than 65	17

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2021

Hypertension	70
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	50
Depression	23
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	29
Diabetes	24
Dementia	10
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2022 were radiation therapy.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	524
radiation therapy	46

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	125
Female	68

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	68
85 and over	14
Less than 65	18

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	13
Chronic Obstructive Pulmonary Disease	37
Diabetes	32
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2023 were radiation therapy.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	661
radiation therapy	53

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	133
Female	97

**Ethnicity**
Non-Hispanic White	211
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	73
85 and over	23
Less than 65	29

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2023

Hypertension	74
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	22
Asthma	13
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	12
Chronic Obstructive Pulmonary Disease	34
Diabetes	29
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY during 2024 were radiation therapy.

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

doctor visit	561
radiation therapy	57

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Male	127
Female	70

**Age**
From 65 to 74	96
From 75 to 84	64
85 and over	22
Less than 65	15

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	43
Depression	18
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	14
Chronic Obstructive Pulmonary Disease	32
Diabetes	30
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Timothy Michael Zagar, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Michael Zagar, MD treated as a radiation oncologist in Glens Falls, NY were radiation therapy, hospital care and inpatient care.

doctor visit	489
hospital care	11
inpatient care	11
radiation therapy	39

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Timothy Michael Zagar, MD.

**Gender**
Female	101
Male	93

**Ethnicity**
Black / African American	12
Asian / Pacific Islander	0
Non-Hispanic White	112
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	53
85 and over	16
Less than 65	29
65 to 74	94

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Timothy Michael Zagar, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	66
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	29
Asthma	11
Osteoporosis	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	32
Diabetes	27
Atrial Fibrillation	11
Dementia	5
Cancer	68

Education & Training

Dr. Timothy Michael Zagar, MD graduated from Mount Sinai School of Medicine in 2006. He completed residency at UNC Hospitals. He is certified by the Radiation Oncology American Board of Radiology and has a state license in North Carolina.

Medical School: Mount Sinai School of Medicine (2006)

Residency: UNC Hospitals

Board Certification: Radiation Oncology American Board of Radiology (2012)

Licensed In: North Carolina

Affiliations & Hospitals

Dr. Timothy Michael Zagar, MD is associated with these hospitals and organizations:

Albany Medical Center

Ellis Medicine

Ratings & Reviews

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General Payments

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

**Payments by Company**
Accuray Incorporated	$2,235 CyberKnife System $2,235
icotec Medical Inc.	$156 icotec Medical BlackArmor Spine Oncology System $156
Boston Scientific Corporation	$101 GENERAL - ONCOLOGY $101
Elekta, Inc.	$37 Venezia $20	METRIQ $17
Janssen Biotech, Inc.	$24 Erleada $24
Other	$46 REFLEXION MEDICAL RADIOTHERAPY SYSTEM $24	Eclipse Treatment Planning System for External Beam Radiation Therapy $22

**Types of Payments**
Honoraria	$1,979
Food and Beverage	$383
Travel and Lodging	$238

Research Payments

Dr. Timothy Michael Zagar, MD has received 2 research payments totaling $1,472.

Biography

Dr. Timothy Zagar's medical specialty is radiation oncology. His clinical interests encompass imaging procedures. His professional affiliations include Albany Medical Center and Ellis Medicine. Dr. Zagar welcomes new patients at his office inGlens Falls, NY as reported by Doctor.com. After attending Mount Sinai School of Medicine and Duke University School of Medicine, he completed his residency training at UNC Hospitals, UH Case Medical Center, and Duke University Medical Center. He is conversant in Spanish.

Select Year:

Dr. Timothy Michael Zagar, MD

Office Locations

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. Timothy Michael Zagar, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Michael Zagar, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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