Updated October 2026

Radiation oncologists in Boston, MA

Radiation oncology
Boston, Massachusetts

Radiation oncologists: 129
Linked to a hospital or group: 105
Hospitals with a radiation oncologist: 26
Medical groups with a radiation oncologist: 15
Practice at a hospital: 102

There are 129 radiation oncologists in Boston. Brigham and Women's Hospital has the most, 75, and Brigham and Women's Hospital has the most affiliated radiation oncologists, 68. 21% finished medical school 30 or more years ago.

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Boston radiation oncologists, listed A to Z by last name

Each radiation oncologist on the list has radiation oncology as their primary specialty and a Boston practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Boston radiation oncologists, A to Z
Radiation oncologist	Hospitals	Medical groups	Email and phone
Matthew Abrams, MDNPI 1104189117	3 hospitals	2 groups	Contacts
Jenna Adleman, MDNPI 1528613833	-	-	Contacts
Ayal A. Aizer, MDNPI 1619105095	5 hospitals	4 groups	Contacts
Aaron M. Allen, MDNPI 1396849527	-	-	Contacts
Erik Steven Anderson, MD, PhDNPI 1528488269	-	-	Contacts
Joseph A. Aronovitz, MDNPI 1316995418	4 hospitals	3 groups	Contacts
Mina Bakhtiar, MDNPI 1558948158	1 hospital	3 groups	Contacts
Tracy A. Balboni, MD, MPHNPI 1720055932	3 hospitals	4 groups	Contacts
Elizabeth H. Baldini, MD, MPHNPI 1467487900	2 hospitals	4 groups	Contacts
Leou Ismael Banla, MD, PhDNPI 1255969267	1 hospital	3 groups	Contacts
Jennifer R. Bellon, MDNPI 1619905056	1 hospital	1 group	Contacts
Stuart M. Berman, MDNPI 1396770327	2 hospitals	2 groups	Contacts
Danielle Sara Bitterman, MDNPI 1467802272	2 hospitals	2 groups	Contacts
Mark David Bonnen, MDNPI 1215962287	1 hospital	4 groups	Contacts
Bruce B. Borgelt, MDNPI 1770557498	-	-	Contacts
Annie Waifong Chan, MDNPI 1306874169	2 hospitals	3 groups	Contacts
Yen-Lin E. Chen, MDNPI 1902842966	-	2 groups	Contacts
Derek Barrett Chism, MDNPI 1760584130	3 hospitals	2 groups	Contacts
Anthony Victor Damico, MDNPI 1316904782	5 hospitals	2 groups	Contacts
Karen De Amorim Bernstein, MDNPI 1104998764	-	-	Contacts
Phillip Martin Devlin, MDNPI 1336105584	3 hospitals	4 groups	Contacts
Brett Diamond, MDNPI 1619437340	1 hospital	1 group	Contacts
Michael A. Dyer, MDNPI 1851659130	3 hospitals	4 groups	Contacts
Jason A. Efstathiou, MDNPI 1598967523	5 hospitals	3 groups	Contacts
Hesham Elhalawani, MD, MSNPI 1508328402	3 hospitals	5 groups	Contacts
Kelly J. Fitzgerald, MD, PhDNPI 1477909471	3 hospitals	4 groups	Contacts
Idalid Franco, MDNPI 1992234876	2 hospitals	4 groups	Contacts
Daphne A. Haas-Kogan, MDNPI 1366484248	2 hospitals	1 group	Contacts
Lauren Michelle Hertan, MDNPI 1376861450	5 hospitals	3 groups	Contacts
Ariel Eyllsse Hirsch, MDNPI 1992783781	1 hospital	2 groups	Contacts
Theodore Sunki Hong, MDNPI 1457342917	3 hospitals	5 groups	Contacts
Kathryn E. Huber, MD, PhDNPI 1922211655	3 hospitals	2 groups	Contacts
Mai Anh Huynh, MD, PhDNPI 1386908853	2 hospitals	4 groups	Contacts
William L. Hwang, MD, PhDNPI 1073994489	1 hospital	2 groups	Contacts
Joanne W. Jang, MDNPI 1225290729	4 hospitals	3 groups	Contacts
Rachel Jimenez, MDNPI 1215166178	3 hospitals	3 groups	Contacts
Sophia C. Kamran, MDNPI 1669714812	5 hospitals	4 groups	Contacts
Benjamin Harris Kann, MDNPI 1710390133	2 hospitals	4 groups	Contacts
Irving David D. Kaplan, MDNPI 1790719458	2 hospitals	3 groups	Contacts
Matthew Strauss Katz, MDNPI 1336168822	4 hospitals	2 groups	Contacts
Florence K. O. Keane, MDNPI 1063707735	5 hospitals	3 groups	Contacts
Melin Janardan Khandekar, MD, PhDNPI 1174669980	5 hospitals	3 groups	Contacts
Ellen Kim, MDNPI 1710374103	2 hospitals	4 groups	Contacts
Martin T. King, MD, PhDNPI 1750695201	3 hospitals	4 groups	Contacts
Eric Chi-Ching Ko, MD, PhDNPI 1639345929	3 hospitals	4 groups	Contacts
Julie L. Koenig, MDNPI 1043875495	4 hospitals	4 groups	Contacts
David E. Kozono, MD, PhDNPI 1164565115	5 hospitals	4 groups	Contacts
Miranda Lam, MDNPI 1801180864	2 hospitals	4 groups	Contacts
Nayan LambaNPI 1336608413	3 hospitals	4 groups	Contacts
Peter Lin Lee, MD, PhDNPI 1073132197	5 hospitals	3 groups	Contacts

Showing 1 to 50 of 116 Boston radiation oncologists

The list shows the 116 radiation oncologists with a public profile. The other 13 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Dmand AI has the EHR for 128 of 129 Boston radiation oncologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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Brigham and Women's Hospital has the most radiation oncologists in Boston, with 75

Massachusetts General Physicians Organization (MGPO) is second with 74, and Massachusetts General Hospital third with 73. Counts are radiation oncologists with a Massachusetts address linked to each group.

Medical groups with the most radiation oncologists in Boston
#	Medical group	Parent organization	Radiation oncologists
1	Brigham and Women's HospitalBoston	Parent on file	75
2	Massachusetts General Physicians Organization (MGPO)Boston	Parent on file	74
3	Massachusetts General HospitalBoston	Parent on file	73
4	Binney Medical GroupBoston	Parent on file	54
5	Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP)Boston	Parent on file	11
6	Beth Israel Deaconess Medical CenterBoston	Parent on file	9
7	Pratt Radiation Oncology AssociatesBoston	Parent on file	7
8	Mass General Brigham Medical Group Western MassachusettsSomerville	Parent on file	5
9	Merrimack Health Community Medical Associates (CMA)Lawrence	Parent on file	4
10	Boston University Radiation OncologyBoston	Parent on file	3

Top 10 of 15 Boston medical groups with a radiation oncologist

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Brigham and Women's Hospital has the most affiliated radiation oncologists in Boston, with 68

Massachusetts General Hospital is second with 48, and Dana-Farber Cancer Institute third with 48. Boston radiation oncologists are affiliated with 26 hospitals in all.

Hospitals with the most radiation oncologists in Boston
#	Hospital	Health system	Radiation oncologists
1	Brigham and Women's HospitalBoston	Mass General Brigham	68
2	Massachusetts General HospitalBoston	Mass General Brigham	48
3	Dana-Farber Cancer InstituteBoston	Dana-Farber Cancer Institute	48
4	Newton-Wellesley HospitalNewton	Mass General Brigham	18
5	Beth Israel Deaconess Medical CenterBoston	Beth Israel Lahey Health	16
6	Massachusetts Eye and EarBoston	Mass General Brigham	13
7	Salem HospitalSalem	Mass General Brigham	12
8	Beth Israel Deaconess Hospital-NeedhamNeedham	Beth Israel Lahey Health	8
9	Tufts Medical CenterBoston	Tufts Medicine	8
10	Brigham and Women's Faulkner HospitalJamaica Plain	Mass General Brigham	8

Top 10 of 26 Boston hospitals with an affiliated radiation oncologistAll 14 Boston hospitals

See every hospital and group for each Boston radiation oncologist

Each public profile names one place a radiation oncologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most Boston radiation oncologists practice at a hospital: 102 of the 102 with a mapped site

32 also practice at fqhcs, and 25 at a medical group site. A radiation oncologist can practice at several kinds of site, so the shares overlap.

Boston radiation oncologists by site of care

Hospitals102100%
FQHCs3231%
Medical group practices2525%
Imaging centers77%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

21% of Boston radiation oncologists finished medical school 30 or more years ago

21 of the 99 Boston radiation oncologists with a graduation year on file. 13 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago1313%
10 to 19 years ago3737%
20 to 29 years ago2828%
30 to 39 years ago1717%
40 or more years ago44%

Source: Dmand AI Professional Profile Data

Every Boston radiation oncologist profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Boston radiation oncologist directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Radiation oncologists are HCPs whose primary specialty is radiation oncology (taxonomy code 2085R0001X), with an active NPI and a Boston practice address.

FAQ

Frequently asked questions about radiation oncologists in Boston

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many radiation oncologists are in Boston?

129 radiation oncologists have an active NPI, a Boston practice address and radiation oncology (taxonomy code 2085R0001X) as their primary specialty. 105 of them are linked to a hospital or medical group.

Which Boston medical groups have the most radiation oncologists?

Brigham and Women's Hospital, with 75, followed by Massachusetts General Physicians Organization (MGPO) with 74 and Massachusetts General Hospital with 73.

Which Boston hospitals have the most radiation oncologists?

Brigham and Women's Hospital, with 68 affiliated radiation oncologists, followed by Massachusetts General Hospital with 48 and Dana-Farber Cancer Institute with 48.

What share of Boston radiation oncologists practice at a hospital?

102 of the 102 Boston radiation oncologists with a mapped site of care, or 100%, have a current hospital affiliation.

What is the taxonomy code for radiation oncology?

2085R0001X is the NPPES taxonomy code for radiation oncology. Sub-specialties with their own code are counted on their own lists.

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