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Home > CA Providers > Clinical Pathologists

Dr. John C. Moretto, MD

Accepting New Patients

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Specializes in: Clinical Pathology and Dermatopathology

Stanford University School of Medicine

601 Duboce Avenue
San Francisco, CA 94117

(415) 600-2200

Dr. John C. Moretto, MD is a clinical pathologist in Santa Rosa, CA specializing in clinical pathology and dermatopathology. He graduated from Stanford University School of Medicine. Dr. John C. Moretto, MD is affiliated with Sutter Health and CALIFORNIA PACIFIC PATHOLOGY MEDICAL GROUP.

Office Locations

Sutter Health

30 Mark West Springs Road
Santa Rosa, CA 95403

(707) 576-4032

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3700 California Street
San Francisco, CA 94118

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Sutter Health

601 Duboce Avenue
San Francisco, CA 94117

(415) 600-2200

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Noteworthy Medicare Patient Procedures Performed by Dr. John C. Moretto, MD in 2023

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

Top 5%

By Volume:

intraoperative pathology consultation

lab tests

In 2023, Dr. John C. Moretto, MD performed more intraoperative pathology consultation, and lab tests procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Affordability:

second opinions

slide consultation

In 2012, Dr. John C. Moretto, MD had a list price for second opinions, and slide consultation that was lower than the list prices billed to Medicare by 75% 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. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2012 were lab tests, second opinions, cytology and consultation.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	77
cytology	106
lab tests	898
second opinions	166

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2013 were lab tests, second opinions, cytology and consultation.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	56
cytology	104
lab tests	1194
second opinions	202

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	835
Female	922

**Ethnicity**
Non-Hispanic White	1326
Black	83
Hispanic	127
Asian	167
Other	0
Native American	0

**Age**
From 65 to 74	870
From 75 to 84	470
85 and over	172
Less than 65	245

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2013

Hypertension	61
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2014 were lab tests, second opinions, consultation and cytology.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	95
cytology	86
lab tests	911
second opinions	183

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	971
Female	970

**Ethnicity**
Non-Hispanic White	1579
Black	0
Hispanic	83
Asian	150
Other	61
Native American	0

**Age**
From 65 to 74	1030
From 75 to 84	536
85 and over	178
Less than 65	197

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2014

Hypertension	56
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	7
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2015 were lab tests, second opinions, cytology and consultation.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	62
cytology	106
lab tests	734
second opinions	183

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	1766
Female	2060

**Ethnicity**
Non-Hispanic White	3220
Black	74
Hispanic	190
Asian	208
Other	112
Native American	22

**Age**
From 65 to 74	2026
From 75 to 84	1024
85 and over	370
Less than 65	406

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2015

Hypertension	56
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2016 were lab tests, second opinions, cytology and consultation.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	90
cytology	129
lab tests	950
second opinions	153

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	1005
Female	1217

**Ethnicity**
Non-Hispanic White	1862
Black	54
Hispanic	142
Asian	88
Other	63
Native American	13

**Age**
From 65 to 74	1226
From 75 to 84	563
85 and over	217
Less than 65	216

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2016

Hypertension	59
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	25
Asthma	15
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2017 were lab tests, second opinions, consultation and cytology.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	109
cytology	107
lab tests	1086
second opinions	140

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	932
Female	1152

**Ethnicity**
Non-Hispanic White	1715
Black	44
Hispanic	129
Asian	97
Other	79
Native American	20

**Age**
From 65 to 74	1153
From 75 to 84	554
85 and over	152
Less than 65	225

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2017

Hypertension	59
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	7
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2018 were lab tests, consultation, cytology and second opinions.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	123
cytology	119
lab tests	1054
second opinions	104

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	838
Female	945

**Ethnicity**
Non-Hispanic White	1397
Black	0
Hispanic	125
Asian	137
Other	77
Native American	0

**Age**
From 65 to 74	912
From 75 to 84	553
85 and over	126
Less than 65	192

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2018

Hypertension	62
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	7
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2019 were lab tests, consultation, cytology and second opinions.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	91
cytology	90
lab tests	1030
second opinions	82

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	715
Female	826

**Ethnicity**
Non-Hispanic White	1192
Black	47
Hispanic	108
Asian	110
Other	72
Native American	12

**Age**
From 65 to 74	792
From 75 to 84	462
85 and over	143
Less than 65	144

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2019

Hypertension	63
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2020 were lab tests, consultation, cytology and second opinions.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	86
cytology	65
lab tests	797
second opinions	61

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	506
Female	686

**Ethnicity**
Non-Hispanic White	912
Black	0
Hispanic	67
Asian	112
Other	63
Native American	0

**Age**
From 65 to 74	612
From 75 to 84	373
85 and over	105
Less than 65	102

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2020

Hypertension	61
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	8
Cancer	24

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2021 were lab tests, consultation, cytology and second opinions.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	99
cytology	83
lab tests	1220
second opinions	48

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	763
Female	900

**Ethnicity**
Non-Hispanic White	1307
Black	0
Hispanic	91
Asian	148
Other	75
Native American	0

**Age**
From 65 to 74	827
From 75 to 84	555
85 and over	161
Less than 65	120

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2021

Hypertension	60
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	8
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA during 2022 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

consultation	101
cytology	117
lab tests	1383
second opinions	59

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	984
Female	1033

**Ethnicity**
Non-Hispanic White	1656
Black	0
Hispanic	106
Asian	122
Other	88
Native American	0

**Age**
From 65 to 74	975
From 75 to 84	703
85 and over	210
Less than 65	129

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2022

Hypertension	67
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	22
Dementia	5
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John C. Moretto, MD for Medicare patients.

The highest averages for the top procedures that Dr. John C. Moretto, MD treated as a clinical pathologist in Santa Rosa, CA were lab tests, second opinions, cytology and consultation.

consultation	89
cytology	101
lab tests	1023
second opinions	125

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John C. Moretto, MD.

**Gender**
Male	846
Female	973

**Ethnicity**
Black / African American	27
Asian / Pacific Islander	121
Non-Hispanic White	1469
Hispanic	106
Native American / Alaskan Native	6
Other	62

**Age**
75 to 84	526
85 and over	166
Less than 65	179
65 to 74	947

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

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

Hypertension	54
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	23
Asthma	8
Osteoporosis	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Atrial Fibrillation	10
Cancer	17
Dementia	6

Education & Training

Dr. John C. Moretto, MD graduated from Stanford University School of Medicine. He completed residency at Stanford University Medical Center. He is certified by the Pathology - Board Certified and has a state license in California.

Medical School: Stanford University School of Medicine

Residency: Stanford University Medical Center

Board Certification: Pathology - Board Certified

Licensed In: California

Affiliations & Hospitals

Dr. John C. Moretto, MD is associated with these hospitals and organizations:

Sutter Health

CALIFORNIA PACIFIC PATHOLOGY MEDICAL GROUP

Ratings & Reviews

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General Payments

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

**Payments by Company**
Ventana Medical Systems, Inc.	$4,519 RTD Companion Diagnostics $4,271	RTD VENTANA Digital Pathology Products $248
Roche Diagnostics Corporation	$142 MD cobas Instruments and Reagents $114	TD BenchMark IHC/ISH and Special Stains Reagents $28
GE Healthcare	$99 Omniscan $99
Merck Sharp & Dohme Corporation	$90 KEYTRUDA $58	NON-PRODUCT $32
Novadaq Technologies Inc.	$88 DERMACELL $88
Other	$244 Zelboraf $69	FOUNDATIONONE HEME $54	YERVOY $42	The Vest System Model 105 Home Care $22	ORENITRAM $21	Other $35

**Types of Payments**
Consulting Fee	$3,000
Travel and Lodging	$1,078
Food and Beverage	$855
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$248

Biography

Dr. John Moretto, who practices in San Francisco, CA and Santa Rosa, CA, is a medical specialist in clinical pathology and dermatopathology. After completing medical school at Stanford University School of Medicine, he performed his residency at Stanford University Medical Center. Dr. Moretto is affiliated with Sutter Health. According to Sutter Health, new patients are welcome to contact his office in Santa Rosa, CA.

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Dr. John C. Moretto, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John C. Moretto, MD in 2023

By Volume:

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. John C. Moretto, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Moretto, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Moretto, 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 C. Moretto, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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Other Providers in Santa Rosa, CA