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Dr. Jonathan W. Friedberg, MD, MMSc

Accepting New Patients

(Dr. Jonathon Friedberg, MD)

(322 Ratings)

Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

Harvard Medical School (1994)

Professional interests include: cancer

90 Crittenden Boulevard
Rochester, NY 14642

(585) 275-5830

Dr. Jonathan W. Friedberg, MD, MMSc is a medical oncologist in Rochester, NY specializing in medical oncology, adult oncology and adult hematology. He graduated from Harvard Medical School in 1994 and has 32 years of experience. Dr. Jonathan W. Friedberg, MD, MMSc is affiliated with University of Rochester Medical Center, HEMATOLOGY CLINICAL GROUP and UNIVERSITY OF ROCHESTER.

Office Locations

601 Elmwood Avenue
Rochester, NY 14642

(585) 275-0784

(585) 273-5761

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University of Rochester Medical Center

875 Hard Road
Webster, NY 14580

(585) 602-3150

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University of Rochester Medical Center

90 Crittenden Boulevard
Rochester, NY 14642

(585) 275-5830

open_in_new

In The News (see more mentions in the news)

“POD24 as a factor affecting follicular lymphoma outcomes was first identified by a group of researchers led by Jonathan Friedberg, MD, of the University of Rochester Medical Center in New York,...”—"Early Progression in Follicular Lymphoma", MedPage Today, April 2025

“Among 970 patients in the intention-to-treat population, the 2-year PFS rates were 92% with the nivolumab regimen compared with 83% with the brentuximab vedotin regimen (HR 0.45, 95% CI 0.30-0.65),...”—"Nivolumab Regimen Achieves Durable PFS in Advanced Hodgkin's Lymphoma", MedPage Today, October 2024

“Addressing the relevance of the study, JCO editor in chief Jonathan W. Friedberg, MD, of the University of Rochester in New York, wrote, "These results emphasize the importance of very long...”—"Long-Term Breast Cancer Risk in Hodgkin Lymphoma Survivors Treated With Doxorubicin", MedPage Today, March 2024

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jonathan W. Friedberg, MD, MMSc treated as a medical oncologist in Rochester, NY during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	204
hospital care	69
inpatient care	69

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jonathan W. Friedberg, MD, MMSc treated as a medical oncologist in Rochester, NY during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	146
hospital care	57
inpatient care	57

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	37
Female	34

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	16

Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc in 2013

Hypertension	61
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	32
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	77

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	31
Female	25

**Age**
From 65 to 74	30
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc in 2014

Hypertension	57
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	25
Depression	27
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	125

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	72
Female	72

**Age**
From 65 to 74	70
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc in 2015

Hypertension	51
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	118

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	34
Female	29

**Age**
From 65 to 74	41
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc in 2016

Hypertension	59
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jonathan W. Friedberg, MD, MMSc treated as a medical oncologist in Rochester, NY during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	126
hospital care	46
inpatient care	46

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	50
Female	32

**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. Jonathan W. Friedberg, MD, MMSc in 2017

Hypertension	68
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	40
Depression	23
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	27
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	118

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	45
Female	31

**Ethnicity**
Non-Hispanic White	64
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc in 2018

Hypertension	61
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	171

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	48
Female	30

**Age**
From 65 to 74	35
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc in 2019

Hypertension	51
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	118

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	45
Female	35

**Age**
From 65 to 74	40
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc in 2020

Hypertension	66
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	46
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	160

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	47
Female	39

**Ethnicity**
Non-Hispanic White	74
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc in 2021

Hypertension	58
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	38
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

doctor visit	128

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	52
Female	45

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc in 2022

Hypertension	62
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	23
Depression	14
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	0
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Jonathan W. Friedberg, MD, MMSc for Medicare patients.

The highest averages for the top procedures that Dr. Jonathan W. Friedberg, MD, MMSc treated as a medical oncologist in Rochester, NY were hospital care and inpatient care.

doctor visit	135
hospital care	57
inpatient care	57

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc.

**Gender**
Male	41
Female	33

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	25
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	19
85 and over	0
Less than 65	1
65 to 74	39

Average of Total of Conditions of Medicare patients treated by Dr. Jonathan W. Friedberg, MD, MMSc From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Jonathan W. Friedberg, MD, MMSc treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	54
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	27
Asthma	1
Osteoporosis	1
Heart Failure	12
Chronic Obstructive Pulmonary Disease	3
Diabetes	21
Atrial Fibrillation	4
Dementia	0
Cancer	7

Education & Training

Dr. Jonathan W. Friedberg, MD, MMSc graduated from Harvard Medical School in 1994. He completed residency at Massachusetts General Hospital. He is certified by the Hematology - American Board of Internal Medicine and has a state license in New York.

Medical School: Harvard Medical School (1994)

Residency: Massachusetts General Hospital (1997)

Board Certification: Hematology - American Board of Internal Medicine

Licensed In: New York

Affiliations & Hospitals

Dr. Jonathan W. Friedberg, MD, MMSc is associated with these hospitals and organizations:

University of Rochester Medical Center

HEMATOLOGY CLINICAL GROUP

UNIVERSITY OF ROCHESTER

Ratings & Reviews

Dr. Jonathan W. Friedberg, MD, MMSc has an exceptional overall rating with an average of 5.0 out of 5 stars based on 322 ratings. We collect ratings and reviews of Dr. Jonathan W. Friedberg, MD, MMSc from all over the web to help you find the right in Rochester, NY.

Overall Rating

(322 Ratings)

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General Payments

These charts describe general payments received by Dr. Jonathan W. Friedberg, MD, MMSc. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Bayer HealthCare Pharmaceuticals Inc.	$21,556 Aliqopa $1,932	None $1,500	$18,123
F. Hoffmann-La Roche AG	$11,163 Rituxan $8,738	Non-Covered Product $2,411	$15
Genentech, Inc.	$3,646 Rituxan $1,972	POLIVY $1,499	LUNSUMIO $52	$123
Acerta Pharma LLC	$3,600 CALQUENCE $3,600
Genentech USA, Inc.	$266 Erivedge $99	$167
Other	$381 Revlimid $32	Beleodaq $12	$337

**Types of Payments**
Consulting Fee	$27,184
Travel and Lodging	$11,285
Food and Beverage	$1,521
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$510
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$100
Other	$12

Research Payments

Dr. Jonathan W. Friedberg, MD, MMSc has received 312 research payments totaling $2,893,555.

Biography

Dr. Jonathan Friedberg is an adult hematology, adult oncology, and medical oncology specialist in Rochester, NY and Webster, NY. Clinical interests for Dr. Friedberg include cancer. He has received a 5.0 out of 5 star rating by his patients. He studied medicine at Harvard Medical School. Dr. Friedberg's training includes a residency program at Massachusetts General Hospital. He has received professional recognition including the following: Faculty Academic Mentoring Award; Scholar in Clinical Research; and America's Top Doctors Selection. He is professionally affiliated with the University of Rochester Medical Center. University of Rochester Medical Center reports that he is accepting new patients at his office in Rochester, NY.