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About Me

Biography

Dr. Gregory O'Conor Jr, MD is a hematology specialist in Lancaster, PA and has been practicing for 35 years. He graduated from Georgetown U, School Of Medicine in 1978 and specializes in hematology, oncology, and more.

Specialties

Hematology
Medical Oncology
Oncology

Board Certifications

Hematology
Internal Medicine
Medical Oncology

Learn why a board certification matters

Education

1984

University Of Virginia

Fellowship Hospital

1981

Montefiore Hosp-U Pittsburg

Residency Hospital

1979

Montefiore Hosp-U Pittsburg

Internship Hospital

1978

Georgetown U, School Of Medicine

Medical School

1984

1981

1979

1978

Awards

Healthgrades Honor Roll

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Insurance Check

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Dr. O'Conor Jr accepts

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(717) 544-3600

Background Check

Healthgrades does not collect malpractice claims information for Pennsylvania

No disciplinary actions found for the years we collect data

No board actions found for the years we collect data

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Experience Check

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Dr. O'Conor Jr's conditions and procedures:

Gastrointestinal Diseases
Stomach Diseases

See all Hematologists in Lancaster, PA

Dr. Gregory O'Conor Jr, MD