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Dr. Mack Roach III, MD, Radiation Oncology

Accepting New Patients

(Dr. Mack Roach III, MD)

(246 Ratings)

Specializes in: Radiation Oncology and General Practice

Stanford University School of Medicine

1600 Divisadero Street Basement Level
San Francisco, CA 94115

(415) 476-4616

Dr. Mack Roach III, MD, Radiation Oncology is a radiation oncologist in San Francisco, CA specializing in radiation oncology and general practice. He graduated from Stanford University School of Medicine. Dr. Mack Roach III, MD, Radiation Oncology is affiliated with UCSF Health, Hill Physicians and UCSF Radiation Oncology Clinic.

Office Locations

1600 Divisadero Street Basement Level
San Francisco, CA 94115

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1825 4th Street Floor 6
San Francisco, CA 94143

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1825 4th Street
San Francisco, CA 94143

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1600 Divisadero Street
San Francisco, CA 94143

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505 Parnassus Avenue Room L-75
San Francisco, CA 94143

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39101 Civic Center Drive
Fremont, CA 94538

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Hill Physicians

1825 4th Street Room M2260
San Francisco, CA 94158

(415) 353-7175

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In The News (see more mentions in the news)

“Dr. Beth Y. Karlan, director of the Women's Cancer Program at the Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute in Los Angeles, and UC San Francisco's Dr. Mack Roach III were among the...”—"Obama nominates two California doctors to cancer advisory board", Los Angeles Times, December 2012

“His family is indebted to his doctors and nurses and will be ever grateful to Dr. Mack Roach III and Dr. Pierre Theodore of UCSF and Dr. Guy Livnat of Marin General Hospital.”—"HOWEY, James William", SFGATE, January 2012

“The symposium will feature guest speaker Dr. Mack Roach, a well-known radiation oncologist from the University of California, San Francisco.”—"Prostate cancer symposium comes to Carson City", Nevada Appeal, December 2001

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mack Roach III, MD, Radiation Oncology treated as a radiation oncologist in San Francisco, CA during 2012 were radiation therapy.

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	250
radiation therapy	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	158

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Non-Hispanic White	79
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2013

Hypertension	48
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	25
Depression	13
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	124

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Non-Hispanic White	68
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2014

Hypertension	48
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	75

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2015

Hypertension	55
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	28
Depression	0
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	305

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Non-Hispanic White	105
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2016

Hypertension	56
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	279

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Non-Hispanic White	112
Black	32
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2017

Hypertension	51
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	232

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Non-Hispanic White	73
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2018

Hypertension	57
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	228

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Non-Hispanic White	92
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2019

Hypertension	51
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	131

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2020

Hypertension	71
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	137

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Non-Hispanic White	39
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2021

Hypertension	56
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

doctor visit	137

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

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

**Age**
From 65 to 74	46
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology in 2022

Hypertension	60
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	18
Depression	14
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mack Roach III, MD, Radiation Oncology for Medicare patients.

The highest averages for the top procedures that Dr. Mack Roach III, MD, Radiation Oncology treated as a radiation oncologist in San Francisco, CA were radiation therapy.

doctor visit	186
radiation therapy	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology.

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	1
Non-Hispanic White	72
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	13
85 and over	0
Less than 65	0
65 to 74	62

Average of Total of Conditions of Medicare patients treated by Dr. Mack Roach III, MD, Radiation Oncology From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mack Roach III, MD, Radiation Oncology treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	50
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	24
Depression	10
Chronic Kidney Disease	19
Asthma	0
Osteoporosis	0
Heart Failure	2
Chronic Obstructive Pulmonary Disease	1
Diabetes	18
Atrial Fibrillation	7
Dementia	0
Cancer	68

Education & Training

Dr. Mack Roach III, MD, Radiation Oncology graduated from Stanford University School of Medicine. He completed residency at Stanford University Medical Center. He is certified by the American Board of Internal Medicine, Medical Oncology and has a state license in California.

Medical School: Stanford University School of Medicine

Residency: Stanford University Medical Center

Board Certification: American Board of Internal Medicine, Medical Oncology

Licensed In: California

Affiliations & Hospitals

Dr. Mack Roach III, MD, Radiation Oncology is associated with these hospitals and organizations:

UCSF Health

Hill Physicians

UCSF Radiation Oncology Clinic

Ratings & Reviews

Dr. Mack Roach III, MD, Radiation Oncology has an exceptional overall rating with an average of 4.79 out of 5 stars based on 246 ratings. We collect ratings and reviews of Dr. Mack Roach III, MD, Radiation Oncology from all over the web to help you find the right in San Francisco, CA.

4.79

Overall Rating

(246 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2025-09-26

Patient verified via Press Ganey

Everything is good so far.

General Payments

These charts describe general payments received by Dr. Mack Roach III, MD, Radiation Oncology. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Ferring Pharmaceuticals Inc.	$36,530 FIRMAGON $36,530
Ferring International Pharmascience Center US	$25,261 FIRMAGON $14,686	DEGARELIX $262	$10,312
Ferring International Center SA	$22,205 FIRMAGON $11,118	$11,087
Accuray Incorporated	$12,527 CyberKnife System $8,748	TomoTherapy System $2,579	$1,200
TOLMAR Pharmaceuticals, Inc.	$11,611 ELIGARD $11,611
Other	$29,854 XTANDI $7,297	Xofigo $6,616	Erleada $3,482	ORGOVYX $3,150	Axumin $2,681	Other $6,628

**Types of Payments**
Consulting Fee	$78,129
Travel and Lodging	$35,405
Honoraria	$10,150
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$4,024
Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	$4,000
Other	$6,280

Research Payments

Dr. Mack Roach III, MD, Radiation Oncology has received 1 research payments totaling $1,000.

Biography

Dr. Mack Roach is a physician who specializes in general practice and radiation oncology. Before performing his residency at Martin Luther King, Jr.-Harbor Hospital, Alameda County Medical Center, Highland Hospital, and Stanford University Medical Center, Dr. Roach attended Stanford University School of Medicine. Dr. Roach has a 5.0 out of 5 star average patient rating. He is affiliated with UCSF Medical Group and Hill Physicians. According to Doctor.com, he is currently accepting new patients at his office in Fremont, CA.