Chief Medical Officer

Dr. Darrin Mangiacarne

Dr. Darrin Mangiacarne is an accomplished and visionary leader with 15 + years of success in ehancing healthcare services, streamlining operations and facilitating optimal patient outcomes. Dr. Mangiacarne graduated from the Philadelphia College of Osteopathic Medicine (PCOM). He received his master’s degree in public health from the University of Southern Mississippi. Dr. Mangiacarne is fellowship-trained in addiction medicine.

Dr. Mangiacarne is board certified in family medicine by the American Osteopathic Board of Family Physicians (AOBFP) and addiction medicine by the American Board of Preventive Medicine (ABPM) and (AOBFP). He is a Distinguished Fellow of the American Society of Addiction Medicine (DFASAM) and a fellow of the American Osteopathic Academy of Addiction Medicine (FAOAAM).

Because of his clinical expertise, Dr. Mangiacarne served as co-chair for the Indiana Attorney General’s Task Force on addiction (2017-2019). Dr. Mangiacarne is the Past-President of the Indiana Society of Addiction Medicine. He is the President-elect for the American Osteopathic Academy of Addiction Medicine. Dr. Mangiacarne has joined Poplar as CMO and paving the way for advancements in addiction treatment.

Our Team

Sarah Riley

CEO
Sarah Riley is CEO and founder of Poplar Wellness Group. She graduated Cum Laude from the University of Tulsa in 2009 with a BA in...

Nick Boatman

President
Nick Boatman is the President and Co-Founder of Poplar Wellness Group. Nick is a person in long-term recovery has started over five different treatment centers...

Dominic Paris

Chief Financial Officer
Dominic Paris is a seasoned financial executive with over 25 years of extensive experience in healthcare finance. Throughout his career, he has held key leadership...

Jared Dick

Director of Operations
Jared Dick is a results-driven professional hailing from St. Louis, Missouri, and currently serves as the Director of Operations of Poplar Wellness. With an impressive...

Paula Maccagnano-Brown

Brand Director
Paula Maccagnano-Brown serves as the Brand Director for Poplar, where she has garnered eight years of invaluable experience in the healthcare sector, particularly within the...

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