
23 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Waas, Hematology / Oncology Specialist in Greensburg, PA?
Castle Connolly Top Doctor
Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.
What are Areas of Expertise for Dr. Waas?
Dr. John Waas, DO is a highly-rated, board-certified Hematology / Oncology Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Waas empowers patients to confidently navigate their health journey, specializing in Hematology, and comprehensive wellness support. Serving the Greensburg, PA community, Dr. Waas is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Waas go to medical school and complete their residency?
Residency: Univ Hosp Of Cleveland, Hematology/Oncology; Lehigh Valley Hosp, Internal Medicine | Lehigh Valley Hospital
Medical School: Philadelphia Coll of Osteo Med, Philadelphia Pa
Is Dr. Waas board certified as a Hematology / Oncology Specialist?
Yes, Dr. John Waas, DO is board certified by the American Board of Internal Medicine
What languages does Dr. Waas speak?
Dr. Waas and their clinical team can communicate with patients in the following languages:
- English
What conditions does a Hematology / Oncology Specialist like Dr. Waas typically treat?
As a Hematology / Oncology Specialist, Dr. Waas diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Waas. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Iron Deficiency Anemia
- Iron Deficiency Anemia from Chronic Blood Loss
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
- D500: Iron deficiency anemia secondary to blood loss (chronic)
Also known as:
- Breast Cancer
- Upper-Outer Quadrant Right Female Breast Cancer
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
ICD-10 Codes:
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Chronic Lymphocytic Leukemia
- Chronic Lymphocytic Leukemia Treatment (PDQ®)
- CLL
- B-cell chronic lymphocytic leukemia
- Lymphocytic leukemia
ICD-10 Codes:
- C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
Also known as:
- Essential Thrombocythemia
- Platelet Disorder
- Essential thrombocythemia
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- ET
- Primary Thrombocythemia
- Hemorrhagic Thrombocythemia
ICD-10 Codes:
- D473: Essential (hemorrhagic) thrombocythemia
What procedures does a Hematology / Oncology Specialist like Dr. Waas typically perform?
As a Hematology / Oncology Specialist, Dr. Waas performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Waas. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Does Dr. Waas accept my insurance?
Dr. Waas accepts most major insurance plans. Important: Please call our office at (724) 834-1463 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Waas accept in Greensburg, PA?
Dr. Waas in Greensburg, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Medicare
UPMC Health System
View All Insurances
Where is Dr. Waas' office located?
What hospitals are Dr. Waas affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Waas has admitting privileges at the following hospitals:
What is Dr. Waas's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Waas's National Provider Identifier (NPI) number is 1093789489.
What common questions do patients ask about Dr. Waas?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Waas
