Who is Dr. Colonias, Radiation Oncologist in Pittsburgh, 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. Colonias?
Dr. Athanasios Colonias, MD is a highly-rated, board-certified Radiation Oncologist 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. Colonias empowers patients to confidently navigate their health journey, specializing in Esophageal Cancer, Gynecologic Cancers, Lung Cancer, and comprehensive wellness support. Serving the Pittsburgh, PA community, Dr. Colonias is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Colonias go to medical school and complete their residency?
Residency: Allegheny Gen Hosp, Radiation Oncology; Mercy Hosp-Pittsburgh, Flexible Or Transitional Year | Allegheny General Hospital-Western Pennsylvania Hosp Med Ed Program
Medical School: DUQUESNE UNIVERSITY | Ohio University Heritage College of Osteopathic Medicine
Is Dr. Colonias board certified as a Radiation Oncologist?
Yes, Dr. Athanasios Colonias, MD is board certified by the American Board of Radiology
What languages does Dr. Colonias speak?
Dr. Colonias and their clinical team can communicate with patients in the following languages:
- English
- Greek, Modern (1453-)
What conditions does a Radiation Oncologist like Dr. Colonias typically treat?
As a Radiation Oncologist, Dr. Colonias 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. Colonias. 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:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Lung Cancer
- Left Lung Cancer
- Upper Lobe Lung Cancer
- Bronchial Cancer
- Right upper lobe lung cancer
- Bronchial cancer
- Malignant neoplasm of lung
ICD-10 Codes:
- C3412: Malignant neoplasm of upper lobe, left bronchus or lung
- C3411: Malignant neoplasm of upper lobe, right bronchus or lung
Also known as:
- Secondary Bone Cancer
- Bone Cancer
- Metastatic bone cancer
- Cancer spread to bone
- Bone metastases
ICD-10 Codes:
- C7951: Secondary malignant neoplasm of bone
Also known as:
- Throat Cancer
- Laryngeal cancer
- Supraglottic cancer
- Malignant neoplasm of supraglottis
ICD-10 Codes:
- C321: Malignant neoplasm of supraglottis
What procedures does a Radiation Oncologist like Dr. Colonias typically perform?
As a Radiation Oncologist, procedures performed by Dr. Athanasios Colonias may include:
- Abdominal Aortic Aneurysm (AAA) Screening
- Abdominal Imaging
- Abdominal Radiology Consultation
- Angiography
- Arthrography
- Barium Swallow
- Bone Biopsy
- Bone Density Measurement / DXA Scan
Please contact Dr. Colonias' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Colonias accept my insurance?
Dr. Colonias accepts most major insurance plans. Important: Please call our office at (740) 264-8700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Colonias accept in Pittsburgh, PA?
Dr. Colonias in Pittsburgh, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Michigan
Cigna Group
CMS
Elevance Health Inc. (formerly Anthem)
Highmark Health
Medicare
State of West Virginia
View All Insurances
Where is Dr. Colonias' office located?
Division Of Hematology And Cellular Therapy
320 E North Ave
Pittsburgh, PA 15212
(740) 264-8700
What hospitals are Dr. Colonias affiliated with?
Dr. Colonias has admitting privileges at the following hospitals:
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
Doctor’s Choice - Last 5 Years
Among the most nominated for the Castle Connolly Top Doctor recognition in the last 5 years
What is Dr. Colonias's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Colonias's National Provider Identifier (NPI) number is 1922008424.
What common questions do patients ask about Dr. Colonias?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Colonias