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Dr. Mary Elizabeth Hartnett, MD

(1 Rating)

Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

Albany Medical College (1983)

Professional interests include: retinal detachment, diabetic retinopathy, macular pucker

730 Welch Road 1st Floor
Palo Alto, CA 94304

(650) 614-5826

Dr. Mary Elizabeth Hartnett, MD is a retina specialist in Palo Alto, CA specializing in vitreoretinal diseases (retina and vitreous). She graduated from Albany Medical College in 1983 and has 43 years of experience. Dr. Mary Elizabeth Hartnett, MD is affiliated with Stanford Medicine Children's Health and Stanford Health Care.

Office Locations

2452 Watson Court
Palo Alto, CA 94303

(650) 723-6995

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Stanford Medicine Children's Health

730 Welch Road 1st Floor
Palo Alto, CA 94304

(650) 614-5826

(650) 725-0288

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Noteworthy Medicare Patient Procedures Performed by Dr. Mary Elizabeth Hartnett, MD in 2024

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

Top 5%

By Affordability:

eye procedures

In 2024, Dr. Mary Elizabeth Hartnett, MD had a list price for eye procedures that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2012 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	393
injections	113

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2013 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	541
injections	149

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	46
Female	60

**Age**
From 65 to 74	39
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2013

Hypertension	53
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	20
Depression	13
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2014 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	623
injections	178

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	50
Female	76

**Ethnicity**
Non-Hispanic White	114
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	39
85 and over	28
Less than 65	11

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2014

Hypertension	56
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	24
Depression	21
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2015 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	522
injections	131

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	100
Female	140

**Ethnicity**
Non-Hispanic White	218
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	86
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2015

Hypertension	50
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2016 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	436
injections	90

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	54
Female	53

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2016

Hypertension	53
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2017 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

doctor visit	22
eye procedures	512
injections	99

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	60
Female	66

**Ethnicity**
Non-Hispanic White	110
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	36
85 and over	20
Less than 65	16

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2017

Hypertension	59
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2018 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	515
injections	94

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	74
Female	80

**Ethnicity**
Non-Hispanic White	133
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	48
85 and over	19
Less than 65	20

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2018

Hypertension	64
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	29
Depression	28
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	37
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2019 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	552
injections	141

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	69
Female	89

**Ethnicity**
Non-Hispanic White	139
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	50
85 and over	24
Less than 65	12

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2019

Hypertension	65
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	27
Depression	33
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	34
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2020 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	563
injections	163

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	52
Female	67

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2020

Hypertension	67
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	27
Depression	29
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2021 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

doctor visit	163
eye procedures	495
injections	178

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	57
Female	65

**Ethnicity**
Non-Hispanic White	103
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2021

Hypertension	65
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	28
Depression	29
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	32
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2022 were eye procedures and injections.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

doctor visit	173
eye procedures	368
injections	125

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	40
Female	50

**Ethnicity**
Non-Hispanic White	75
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2022

Hypertension	74
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	19
Depression	32
Chronic Kidney Disease	24
Asthma	16
Osteoperosis	21
Atrial Fibrilation	17
Heart Failure	0
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2023 were eye procedures.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	16

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2023

Hypertension	0
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA during 2024 were eye procedures.

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

eye procedures	29

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2024

Hypertension	63
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	63
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Mary Elizabeth Hartnett, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary Elizabeth Hartnett, MD treated as a retina specialist in Palo Alto, CA were eye procedures and injections.

doctor visit	119
eye procedures	428
injections	132

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD.

**Gender**
Male	46
Female	57

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	83
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	34
85 and over	7
Less than 65	4
65 to 74	43

Average of Total of Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD From 2012 - 2024

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

Hypertension	51
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	19
Depression	19
Chronic Kidney Disease	19
Asthma	3
Osteoporosis	4
Heart Failure	9
Chronic Obstructive Pulmonary Disease	2
Diabetes	27
Atrial Fibrillation	8
Dementia	2
Cancer	2

Education & Training

Dr. Mary Elizabeth Hartnett, MD graduated from Albany Medical College in 1983. She completed residency at Case Western Reserve University Affiliated Hospitals. She is certified by the American Board of Ophthalmology, Ophthalmology and has a state license in California.

Medical School: Albany Medical College (1983)

Residency: Case Western Reserve University Affiliated Hospitals (1987)

Board Certification: American Board of Ophthalmology, Ophthalmology (1989)

Licensed In: California

Ratings & Reviews

Dr. Mary Elizabeth Hartnett, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Mary Elizabeth Hartnett, MD from all over the web to help you find the right in Palo Alto, CA.

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$65,484 $65,484
Bausch & Lomb, a division of Bausch Health US, LLC	$5,261 TRULIGN TORIC $5,000	STELLARIS PC $261
Novartis Pharmaceuticals Corporation	$1,470 LUCENTIS $1,470
Carl Zeiss Meditec, Inc.	$365 Clarus 700 $206	Cirrus HD OCT High Definition Optical Coherence Tomographer $80	$80
Allergan Inc.	$236 OZURDEX $200	BOTOX $12	$24
Other	$679 EYLEA aflibercept injection $138	TISSUEBLUE $119	LUCENTIS $82	EYLEA (aflibercept) Injection $79	RFB002H $33	Other $227

**Types of Payments**
Consulting Fee	$59,570
Travel and Lodging	$6,525
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$5,000
Food and Beverage	$2,400

Research Payments

Dr. Mary Elizabeth Hartnett, MD has received 6 research payments totaling $43,114.

Biography

Dr. Mary Elizabeth Hartnett's medical specialty is vitreoretinal diseases (retina and vitreous). She is especially interested in macular pucker, diabetic retinopathy, and retinal detachment. She graduated from Albany Medical College. Dr. Hartnett trained at a hospital affiliated with Case Western Reserve University for her residency. She is professionally affiliated with Stanford Medicine Children's Health and Stanford Health Care.

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Dr. Mary Elizabeth Hartnett, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mary Elizabeth Hartnett, MD in 2024

By Affordability:

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. Mary Elizabeth Hartnett, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. Mary Elizabeth Hartnett, 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. Mary Elizabeth Hartnett, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

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