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Dr. Gerald J. Berry, MD

(No ratings)

Specializes in: Clinical Pathology, Surgical Pathology and Cytopathology

University of Ottawa Faculty of Medicine (1984)

Professional interests include: amyloidosis

300 Pasteur Drive Floor 2 Room A260
Palo Alto, CA 94305

(650) 725-6186

Dr. Gerald J. Berry, MD is a clinical pathologist in Palo Alto, CA specializing in clinical pathology, surgical pathology and cytopathology. He graduated from University of Ottawa Faculty of Medicine in 1984 and has 42 years of experience. Dr. Gerald J. Berry, MD is affiliated with Stanford Medicine Children's Health and Stanford Health Care.

Office Locations

300 Pasteur Drive Floor 2 Room A260
Palo Alto, CA 94305

(650) 725-6186

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300 Pasteur Drive Room L235
Stanford, CA 94305

(650) 723-4000

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500 Pasteur Drive 300
Stanford, CA 94304

(650) 723-4000

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Noteworthy Medicare Patient Procedures Performed by Dr. Gerald J. Berry, MD in 2024

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

Top 5%

By Volume:

in situ hybridization

lab tests

slide consultation

In 2024, Dr. Gerald J. Berry, MD performed more in situ hybridization, lab tests, and slide consultation procedures for Medicare patients than 95% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2012 were lab tests, second opinions, consultation and cytology.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

aspiration	17
consultation	90
cytology	47
diagnostic procedures	17
lab tests	1624
minimally invasive procedures	17
minor procedures	17
second opinions	264

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2013 were lab tests, second opinions, cytology and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

aspiration	23
consultation	168
cytology	204
diagnostic procedures	23
lab tests	2166
minimally invasive procedures	23
minor procedures	23
second opinions	378

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	796
Female	752

**Ethnicity**
Non-Hispanic White	1071
Black	49
Hispanic	125
Asian	250
Other	0
Native American	0

**Age**
From 65 to 74	764
From 75 to 84	475
85 and over	116
Less than 65	193

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2013

Hypertension	66
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	5
Cancer	28

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2014 were lab tests, second opinions, cytology and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

aspiration	12
consultation	98
cytology	274
diagnostic procedures	12
lab tests	1667
minimally invasive procedures	12
minor procedures	12
second opinions	311

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	870
Female	813

**Ethnicity**
Non-Hispanic White	1143
Black	60
Hispanic	160
Asian	255
Other	0
Native American	0

**Age**
From 65 to 74	810
From 75 to 84	526
85 and over	132
Less than 65	215

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2014

Hypertension	68
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	5
Cancer	29

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2015 were lab tests, cytology, second opinions and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

aspiration	17
consultation	42
cytology	406
diagnostic procedures	17
lab tests	1110
minimally invasive procedures	17
minor procedures	17
second opinions	371

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	1926
Female	1876

**Ethnicity**
Non-Hispanic White	2568
Black	0
Hispanic	360
Asian	580
Other	156
Native American	0

**Age**
From 65 to 74	1904
From 75 to 84	1146
85 and over	276
Less than 65	476

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2015

Hypertension	66
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	36
Asthma	15
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	6
Cancer	29

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2016 were lab tests, second opinions, cytology and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

consultation	27
cytology	376
lab tests	1263
second opinions	481

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	1018
Female	1014

**Ethnicity**
Non-Hispanic White	1340
Black	68
Hispanic	230
Asian	311
Other	72
Native American	11

**Age**
From 65 to 74	998
From 75 to 84	638
85 and over	153
Less than 65	243

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2016

Hypertension	67
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	38
Asthma	21
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	9
Cancer	31

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2017 were lab tests, second opinions, consultation and cytology.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

consultation	133
cytology	102
lab tests	1310
second opinions	414

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	699
Female	610

**Ethnicity**
Non-Hispanic White	841
Black	0
Hispanic	142
Asian	203
Other	63
Native American	0

**Age**
From 65 to 74	648
From 75 to 84	399
85 and over	83
Less than 65	179

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2017

Hypertension	70
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	37
Depression	23
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Dementia	10
Cancer	34

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2018 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

consultation	224
lab tests	1566
second opinions	347

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	871
Female	832

**Ethnicity**
Non-Hispanic White	1086
Black	0
Hispanic	174
Asian	285
Other	81
Native American	0

**Age**
From 65 to 74	856
From 75 to 84	531
85 and over	91
Less than 65	225

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2018

Hypertension	69
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	11
Cancer	31

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2019 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

consultation	310
lab tests	1765
second opinions	429

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	854
Female	768

**Ethnicity**
Non-Hispanic White	1074
Black	0
Hispanic	179
Asian	242
Other	73
Native American	0

**Age**
From 65 to 74	830
From 75 to 84	476
85 and over	112
Less than 65	204

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2019

Hypertension	71
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	11
Cancer	31

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2020 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

consultation	248
lab tests	2161
second opinions	350

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	908
Female	833

**Ethnicity**
Non-Hispanic White	1154
Black	0
Hispanic	200
Asian	240
Other	92
Native American	0

**Age**
From 65 to 74	883
From 75 to 84	533
85 and over	108
Less than 65	217

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2020

Hypertension	70
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	11
Cancer	30

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2021 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

consultation	255
lab tests	2098
second opinions	381

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	857
Female	867

**Ethnicity**
Non-Hispanic White	1124
Black	0
Hispanic	172
Asian	252
Other	114
Native American	0

**Age**
From 65 to 74	886
From 75 to 84	556
85 and over	113
Less than 65	169

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2021

Hypertension	70
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	41
Depression	22
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	11
Cancer	33

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2022 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

consultation	289
lab tests	2043
second opinions	318

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	814
Female	815

**Ethnicity**
Non-Hispanic White	1010
Black	0
Hispanic	170
Asian	285
Other	108
Native American	0

**Age**
From 65 to 74	788
From 75 to 84	585
85 and over	92
Less than 65	164

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	19
Atrial Fibrilation	28
Heart Failure	26
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	7
Cancer	38

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2023 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

consultation	55
lab tests	2531
second opinions	288

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	936
Female	930

**Ethnicity**
Non-Hispanic White	1183
Black	0
Hispanic	193
Asian	311
Other	110
Native American	0

**Age**
From 65 to 74	922
From 75 to 84	646
85 and over	111
Less than 65	187

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	37
Asthma	16
Osteoperosis	20
Atrial Fibrilation	31
Heart Failure	28
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	7
Cancer	39

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA during 2024 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

consultation	20
lab tests	2446
second opinions	206

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	977
Female	993

**Ethnicity**
Non-Hispanic White	1171
Black	0
Hispanic	264
Asian	343
Other	117
Native American	0

**Age**
From 65 to 74	1018
From 75 to 84	666
85 and over	100
Less than 65	186

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	21
Atrial Fibrilation	28
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	6
Cancer	35

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Gerald J. Berry, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gerald J. Berry, MD treated as a clinical pathologist in Palo Alto, CA were lab tests, second opinions, cytology and consultation.

aspiration	17
consultation	150
cytology	234
diagnostic procedures	17
lab tests	1826
minimally invasive procedures	17
minor procedures	17
second opinions	349

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Gerald J. Berry, MD.

**Gender**
Male	886
Female	854

**Ethnicity**
Black / African American	13
Asian / Pacific Islander	273
Non-Hispanic White	1135
Hispanic	182
Native American / Alaskan Native	0
Other	75

**Age**
75 to 84	552
85 and over	114
Less than 65	204
65 to 74	869

Average of Total of Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Gerald J. Berry, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	64
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	34
Asthma	12
Osteoporosis	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Atrial Fibrillation	16
Cancer	29
Dementia	7

Education & Training

Dr. Gerald J. Berry, MD graduated from University of Ottawa Faculty of Medicine in 1984. He completed residency at Stanford University Medical Center. He is certified by the Board Certification: Royal College of Physicians and Surgeons of Canada, Anatomic Pathology and has a state license in California.

Medical School: University of Ottawa Faculty of Medicine (1984)

Residency: Stanford University Medical Center (1989)

Board Certification: Board Certification: Royal College of Physicians and Surgeons of Canada, Anatomic Pathology

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Merck Sharp & Dohme Corporation	$76,358 KEYTRUDA $73,354	$3,003
Merck Sharp & Dohme LLC	$12,116 KEYTRUDA $12,116
Genentech USA, Inc.	$3,712 $3,712
CSL Behring	$2,500 CSL 830 $2,500
Covidien LP	$21 $21

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$71,750
Travel and Lodging	$12,569
Consulting Fee	$6,500
Honoraria	$2,500
Food and Beverage	$1,387

Biography

Dr. Gerald Berry is a clinical pathology, cytopathology, and surgical pathology specialist. Clinical interests for Dr. Berry include amyloidosis. Dr. Berry is a graduate of the University of Ottawa Faculty of Medicine and a graduate of Stanford University Medical Center's residency program. His professional affiliations include Stanford Medicine Children's Health and Stanford Health Care.

Select Year:

Dr. Gerald J. Berry, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Gerald J. Berry, MD in 2024

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. Gerald J. Berry, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gerald J. Berry, 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. Gerald J. Berry, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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