Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Mary Oneil xhas an overall rating of 4.4.

Locations & Directions

Niagara Frontier Heart Associates

20 Losson Rd
Buffalo, NY 14227

Nearby Doctors

Dr. Mary Oneil, MD is similar to these 3 Doctors near Buffalo, NY.


Dr. Deirdre Bastible

34 years experience

4.7 of 5


Dr. Michael Hong

34 years experience

3.4 of 5


Dr. Corstiaan Brass

4.4 of 5