Pediatric Hematologists and Oncologists in Massachusetts
Data updated monthly · Last refresh October 2026
198 Pediatric Hematology & Oncology providers practice in Massachusetts, including 1 (1%) offering telehealth. The largest concentration is in Boston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
198providers
1telehealth
Bostontop city
Pediatric Hematology & Oncology by city in Massachusetts
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Pediatric Hematology & Oncology providers in Massachusetts
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Emily Heikamp, MD PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 355-6000 Dr. Eric Grabowski, MD SCD Dr. Eva Guinan, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-4932 Dr. Franziska Wachter, M.D. Dr. Gayle Pouliot, MD, PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3454 Dr. Geoffrey Smith, MD/PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3270 Dr. Giannoula Klement, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 636-5535 Dr. Hannah Deppe, PA-CBoston, MA · No drug or device payments recorded (2025) ·
(617) 355-6000 Dr. Helen Reed, M.D., M.P.H.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-2423 Dr. Holcombe Grier, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3971 Dr. James MorrowBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3000 Dr. Jared Rowe, MD PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 355-8241 Dr. Jennifer Kesselheim, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-2423 Dr. Jennifer Mack, MD MPHBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-6818 Dr. Jennifer Snaman, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-6080 Dr. Jennifer Whangbo, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-2664 Dr. Jennifer Wu, M.D., PH.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-4207 Dr. Jessica ClymerBoston, MA · $1,635 in drug and device payments (2025) ·
(617) 632-4309 Dr. Jessica Sachs, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 726-2737 Dr. Jessica Tsai, MD, PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3270 Dr. Joanna Yi, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-4755 Dr. Joelle Straehla, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-3270 Dr. Johannes Wolff, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 636-5000 Dr. Jonathan Marron, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3453 Dr. Jonathan Paolino, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3000 Dr. Junne KamiharaBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3270 Dr. Kapil Saxena, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 355-4977 Dr. Karen Wright, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-4244 Dr. Katherine Janeway, M.D.Boston, MA · $10,676 in drug and device payments (2025) ·
(617) 632-4994 Dr. Katherine Warren, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-3000 Dr. Katie Greenzang, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-3352 Dr. Kevin Campbell, MDBoston, MA · No drug or device payments recorded (2025) ·
(913) 485-1711 Dr. Kimberly Davies, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-4920 Dr. Kimberly Stegmaier, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-4985 Dr. Kira Bona, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 632-4688 Dr. Lara Wahlster, M.D. PH.D. Dr. Lars Mueller, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 838-5122 Dr. Laura Aguilar, MD PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-3289 Dr. Laura Wiltsie, D.O.Boston, MA · No drug or device payments recorded (2025) ·
(617) 726-2737 Dr. Lauren Boal, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2737 Dr. Lawrence Wolfe, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 636-5535 Dr. Leslie Kean, MD/PHDBoston, MA · $148,699 in drug and device payments (2025) ·
(617) 355-6000 Dr. Leslie Lehmann, MDBoston, MA · $17,333 in drug and device payments (2025) ·
(617) 632-4923 Dr. Lisa Diller, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-5642 Dr. Lisa Kenney, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 632-2292 Common questions
How many Pediatric Hematology & Oncology providers are in Massachusetts?There are 198 Pediatric Hematology & Oncology providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.
Do Pediatric Hematology & Oncology providers in Massachusetts offer telehealth?Yes. 1 of the 198 Pediatric Hematology & Oncology providers in Massachusetts (about 1%) report offering telehealth services in CMS data.
Which cities in Massachusetts have the most Pediatric Hematology & Oncology providers?Boston (179), Worcester (8), Springfield (3) have the highest concentration of Pediatric Hematology & Oncology providers in Massachusetts.
How many Pediatric Hematology & Oncology providers in Massachusetts received drug or device company payments?45 of 198 Pediatric Hematology & Oncology providers in Massachusetts (23%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
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