M. d'Avrigny

Chapter 73 - The Promise

d'Avrigny

Dr. d'Avrigny joins Villefort in the garden to discuss the death of Madame de Saint-Méran. He reveals that the symptoms were consistent with poisoning by brucine or strychnine, likely administered by mistake or negligence, and urges Villefort to conduct an enquiry while urging discretion to protect the family from scandal.

Chapter 80 - The Accusation

d'Avrigny — aliases: doctor

Dr. d'Avrigny systematically dismantles Villefort's denials by detailing the poisoning pattern, accusing Valentine of orchestrating the deaths of M. de Saint-Méran, Mme de Saint-Méran, and the attempted murder of Noirtier. He refuses to treat any further members of the household, warning Villefort of slow retribution, and publicly masks the true cause of Barrois's death as an apoplectic fit before departing.

Chapter 104 - The Signature of Baron Danglars

d'Avrigny — aliases: Doctor

Dr. d'Avrigny visits Villefort to report that Noirtier slept peacefully during the night. He later returns to the Villefort residence to fetch the Italian abbé to officiate at Valentine's bedside.