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Physician Directory

Dr. Mary M. O' Neil, MD

Rheumatology, Buffalo Rheumatology

  • (716) 675-2500

Dr. O' Neil's Background Bio

Dr. Mary M. O' Neil graduated from the Saint Louis University School of Medicine in 1990. She works in Orchard Park, NY and specializes in Rheumatology. Dr. O' Neil is affiliated with Sisters Of Charity Hospital Saint Joseph Campus and Mercy Hospital Of Buffalo.

Gender: Female

Years in Practice: 25 Years

Languages Spoken: English

Dr. O' Neil's Education & Training

Medical School: Saint Louis University School of Medicine

Graduation Date: 1990

Dr. O' Neil's Specialties & Hospital Affiliations

Hospital Affiliations: Sisters Of Charity Hospital Saint Joseph Campus, Mercy Hospital Of Buffalo

Specialties: Rheumatology

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