Hematologists and Oncologists in Pennsylvania
Data updated monthly · Last refresh October 2026
785 Hematology & Oncology providers practice in Pennsylvania, including 281 (36%) offering telehealth. The largest concentration is in Philadelphia. 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.
785providers
281telehealth
Philadelphiatop city
Hematology & Oncology by city in Pennsylvania
Choose a city to see providers there.
Where Hematologists and Oncologists in Pennsylvania practice
From CMS Medicare enrollment records covering 494 of the 785 providers listed here (63%). Providers who do not bill Medicare are not included in these figures.
4%solo or small practice (under 10 clinicians)
19%mid-size group (10 to 99)
77%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Hematologists and Oncologists | All clinicians in group | Main city |
| University of Penn-Medical Group | 79 | 3,433 | Philadelphia |
| Oncology Hematology Association Inc. | 48 | 201 | Pittsburgh |
| Geisinger Clinic | 33 | 3,432 | Danville |
| Lehigh Valley Physician Group | 31 | 2,512 | Allentown |
| The Milton S Hershey Medical Center Physicians Group | 28 | 1,606 | Hershey |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Hematologists and Oncologists affiliated |
| Hospital of Univ of Pennsylvania | Philadelphia | Nonprofit | 5 of 5 | 101 |
| Magee Womens Hospital of Upmc Health System | Pittsburgh | Nonprofit | 4 of 5 | 66 |
| Upmc Presbyterian Shadyside | Pittsburgh | Nonprofit | 4 of 5 | 55 |
| Chester County Hospital | West Chester | Nonprofit | 5 of 5 | 49 |
| Penn Presbyterian Medical Center | Philadelphia | Nonprofit | 4 of 5 | 46 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Hematology & Oncology providers in Pennsylvania
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. Christian Fidler, MDAbington, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 481-2400 Dr. Mary FarisAbington, PA · $12,150 in drug and device payments (2025) ·
(215) 481-2400 Dr. Melanie Nordlinger, M.D.Abington, PA · $43 in drug and device payments (2025) · Telehealth ·
(215) 481-2400 Dr. Pooja SureshAbington, PA · $116 in drug and device payments (2025) · Telehealth ·
(215) 481-2400 Dr. Sheel Patel, MDAbington, PA · $23 in drug and device payments (2025) · Telehealth ·
(215) 481-2400 Dr. Willard Andrews, M.D.Abington, PA · No drug or device payments recorded (2025) ·
(215) 481-2400 Dr. Ahmed Nadeem, D.O.Allentown, PA · $243 in drug and device payments (2025) · Telehealth ·
(601) 402-7880 Dr. Alisha Hossain, DOAllentown, PA · $325 in drug and device payments (2025) ·
(610) 402-7880 Dr. Amber Iqbal, DOAllentown, PA · No drug or device payments recorded (2025) · Telehealth ·
(484) 503-4673 Dr. Andrea Rivera, MDAllentown, PA · $213 in drug and device payments (2025) ·
(610) 402-7880 Dr. Basil Ahmed, M.D.Allentown, PA · No drug or device payments recorded (2025) ·
(610) 402-9050 Dr. Bradley Lash, M.D.Allentown, PA · $116 in drug and device payments (2025) · Telehealth ·
(610) 402-7880 Dr. Brian Patson, MDAllentown, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 402-7880 Dr. Chun Siu, DOAllentown, PA · $78 in drug and device payments (2025) ·
(610) 402-7880 Dr. Dan Popescu, M.D.Allentown, PA · $203 in drug and device payments (2025) · Telehealth ·
(610) 402-9050 Dr. Dillon Cason, MDAllentown, PA · $272 in drug and device payments (2025) · Telehealth ·
(610) 402-7881 Dr. Don Park, M.D.Allentown, PA · $6,378 in drug and device payments (2025) · Telehealth ·
(610) 402-7880 Dr. Eddy Yu, MDAllentown, PA · $576 in drug and device payments (2025) ·
(610) 402-7880 Dr. Eliot Friedman, MDAllentown, PA · $14 in drug and device payments (2025) · Telehealth ·
(610) 402-7880 Dr. Gregory Harper, MDAllentown, PA · No drug or device payments recorded (2025) ·
(610) 402-7880 Dr. Hafsa Farooq, MDAllentown, PA · $947 in drug and device payments (2025) ·
(610) 402-7880 Dr. Jackson Clark, DOAllentown, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 402-7880 Dr. Jordan Hatch, DOAllentown, PA · $200 in drug and device payments (2025) ·
(610) 402-7880 Dr. Katherine Harris, MDAllentown, PA · $19 in drug and device payments (2025) ·
(610) 402-7880 Dr. Kidist Tarekegn, MD,MPHAllentown, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 402-7880 Dr. Lloyd Barron, MDAllentown, PA · No drug or device payments recorded (2025) ·
(610) 402-7880 Dr. Maged Khalil, MDAllentown, PA · No drug or device payments recorded (2025) ·
(610) 402-7880 Dr. Merissa Misiura, MDAllentown, PA · $318 in drug and device payments (2025) ·
(610) 402-7880 Dr. Misbat Chaudry, M.D.Allentown, PA · $86 in drug and device payments (2025) · Telehealth ·
(610) 402-7880 Dr. Mohammad Kazemi, M.D.Allentown, PA · $10,265 in drug and device payments (2025) · Telehealth ·
(610) 402-7880 Dr. Nicholas Lamparella, DOAllentown, PA · $222 in drug and device payments (2025) · Telehealth ·
(610) 402-7880 Dr. Paul Palyca, MDAllentown, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 402-7880 Dr. Ranju GuptaAllentown, PA · $100 in drug and device payments (2025) · Telehealth ·
(610) 402-7880 Dr. Roberto Fratamico, M.D.Allentown, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 402-9116 Dr. Robert Post, MDAllentown, PA · No drug or device payments recorded (2025) ·
(610) 402-7880 Dr. Salman Ayaz, MBBS, MDAllentown, PA · $100 in drug and device payments (2025) ·
(610) 402-7880 Dr. Savitri Skandan, MDAllentown, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 402-7880 Dr. Shriya GoyalAllentown, PA · $34 in drug and device payments (2025) ·
(610) 402-7880 Dr. Sohaib Alkowni, MDAllentown, PA · $502 in drug and device payments (2025) ·
(610) 402-7880 Dr. Suresh Nair, MDAllentown, PA · $296 in drug and device payments (2025) · Telehealth ·
(610) 402-7880 Dr. Usama Gergis, MDAllentown, PA · $224,094 in drug and device payments (2025) ·
(610) 402-7880 Dr. William Scialla, D.O.Allentown, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 402-7880 Dr. Xia Bi, M.D.Allentown, PA · $251 in drug and device payments (2025) · Telehealth ·
(610) 402-7880 Dr. Hasan Bit-shawish, MDAltoona, PA · $3,172 in drug and device payments (2025) ·
(814) 946-1655 Dr. Mark Keating, M.D.Altoona, PA · $125 in drug and device payments (2025) ·
(814) 946-1655 Dr. Salee Hoffman, M.D.Altoona, PA · No drug or device payments recorded (2025) ·
(814) 946-1655 Dr. Shabbir Ahmad, M.D.Altoona, PA · No drug or device payments recorded (2025) ·
(814) 946-1655 Dr. Jeffrey Cohn, MDAmbler, PA · No drug or device payments recorded (2025) ·
(215) 805-7377 Dr. Gerald Medwick, D.O.Beaver, PA · No drug or device payments recorded (2025) ·
(724) 773-7616 Conditions Hematology & Oncology providers in Pennsylvania commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.
- Breast cancer
- Lung cancer
- Lymphoma
- Leukemia
- Anemia
- Blood disorders
Common questions
How many Hematology & Oncology providers are in Pennsylvania?There are 785 Hematology & Oncology providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.
Do Hematology & Oncology providers in Pennsylvania offer telehealth?Yes. 281 of the 785 Hematology & Oncology providers in Pennsylvania (about 36%) report offering telehealth services in CMS data.
Which cities in Pennsylvania have the most Hematology & Oncology providers?Philadelphia (190), Pittsburgh (85), Hershey (48) have the highest concentration of Hematology & Oncology providers in Pennsylvania.
How many Hematology & Oncology providers in Pennsylvania received drug or device company payments?487 of 785 Hematology & Oncology providers in Pennsylvania (62%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Hematology & Oncology providers in Pennsylvania treat?Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.
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.
Do most Hematologists and Oncologists in Pennsylvania work in independent practices or large health systems?Among 494 Hematologists and Oncologists in Pennsylvania enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 19% through a mid-size group of 10 to 99, and 77% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hematologists and Oncologists in Pennsylvania work at?According to CMS facility affiliation records, the Pennsylvania hospitals where the most Hematologists and Oncologists hold privileges are Hospital of Univ of Pennsylvania in Philadelphia; Magee Womens Hospital of Upmc Health System in Pittsburgh; Upmc Presbyterian Shadyside in Pittsburgh.
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