Providers
80
Locations
8
Specialties
6
Insurance Plans
13
About Hematology Oncology Association
Background and practice information
Hematology Oncology Association is a established group medical practice based in Greensburg, PA, with 80 affiliated healthcare providers practicing across 8 locations.
The practice brings together providers across multiple specialties, including medical oncology, nurse practitioner, physician assistant, and hematology/oncology. Its providers are in-network with 13 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
8 locations
Hematology Oncology AssociationPrimary
100 FAIRFIELD DR, Seneca, PA 163462130
(814) 676-7900
Affiliations
Hospitals where providers at Hematology Oncology Association hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Hematology Oncology Association accepts 94 plans from 10 insurers, including Highmark BCBS Pennsylvania, Cigna, UnitedHealthcare.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Hematology Oncology Association
Provider specialties represented at this practice
Healthcare Providers in Seneca
9 providers practice here
Shannon Penland, MD
Medical Oncology
Seneca, PA
Donna Puleio, MD
Medical Oncology
Seneca, PA
Eric Safyan, MD
Medical Oncology
Seneca, PA
Dawn Eldred, NP
Nurse Practitioner
Seneca, PA
Walter Fasenmyer, NP
Nurse Practitioner
Seneca, PA
Tammy Huey, NP
Nurse Practitioner
Seneca, PA
Heather Mckeel, NP
Nurse Practitioner
Seneca, PA
Dorothy Wheaton, PA
Physician Assistant
Seneca, PA
Emily Zeanchock, PA
Physician Assistant
Seneca, PA
Frequently Asked Questions
Common questions about Hematology Oncology Association
How many providers are at Hematology Oncology Association?
Hematology Oncology Association has 80 affiliated healthcare providers across 8 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Hematology Oncology Association offer?
The practice includes providers in medical oncology, nurse practitioner, physician assistant, and hematology/oncology, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Hematology Oncology Association accept?
Providers at Hematology Oncology Association are collectively in-network with 13 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Hematology Oncology Association located?
Hematology Oncology Association's primary location is in Greensburg, PA, with 7 additional locations listed on this page. See the contact section for the full address and phone number.
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