Dr. Andy Chambers, MD

Dr. Andy Chambers specializes in addiction psychiatry. He is a Professor of Psychiatry at IUSM and is Director of its Addiction Psychiatry Fellowship Program. He received his bachelor’s degree in chemical physics from Centre College and his medical degree from Duke University, and completed his psychiatric residency at Yale School of Medicine. He authored the first addiction psychiatry textbook and clinical guide for fellows and treatment systems.

Adam Ison

Family Nurse Practitioner

Adam Ison, FNP-C, specializes in Family Practice and Primary Care. Previously, he was a nurse in the post-anesthesia care unit (PACU) for six years and went to the Indiana University School of Nursing. Adam has been with Aspire since 2023.

Mallory Stapler

Family Nurse Practitioner

Mallory Stapler, FNP-BC, specializes in Family Medicine. She worked as a registered nurse for Eskenazi Health from 2018-2023 in the Medical/Surgical and Critical Care Departments. She received her bachelor’s degree from Indiana State University and her master’s degree in nursing from Purdue University. Mallory has been with Aspire since 2023.