Executive Committee

Brian Schwartz, MD


Dr. Brian Schwartz is an Interventional and Structural Heart Cardiologist and serves as Medical Director of the Heart and Vascular Service Line at Kettering Health Network in Dayton, Ohio.

Having been personally touched by the power of the gospel, Dr. Schwartz longed to make his medical work a healing ministry. His association with AMEN has helped him integrate prayer and Christian spirituality into his practice in a more intentional and natural way.

Dr. Schwartz currently serves as AMEN president.

He and his wife, Lyndi, also a physician, are a powerful ministry team.

John Shin, MD

President – Elect

Dr. John Shin graduated from Loma Linda University School of Medicine in 2014. Following this, he completed his internal medicine residency and hematology/oncology fellowship at Mayo Clinic in Rochester, MN. Then completed a fellowship in cancer immunotherapy at the National Cancer Institute in Bethesda, MD. Dr. Shin currently works as an assistant professor of medical oncology at Loma Linda University, and has a burden to share Christ with cancer patients. Because he believes the best way to restore health is to follow God’s laws of healing, Dr. Shin’s research focus is on immunotherapy clinical trial development and the effects of lifestyle interventions in cancer therapy.

His wife Elisa is a dentist by training, and they are blessed with three children: Sophia, Charis, and Kyle.

Norman McNulty, MD


Norman McNulty, M.D., is a board-certified neurologist practicing in Lawrenceburg, Tennessee. Prior to starting his neurology practice, he served for two years as a missionary at the Adventist hospital in Trinidad. He is a Loma Linda School of Medicine graduate and also completed neurology residency and clinical neurophysiology training at Loma Linda.

Dr. McNulty enjoys studying the Adventist prophetic message and travels around the world speaking in his free time. He is the author of the recently published book ‘Daniel: Practical Living in the Judgment Hour’. He is married to Joelle, and they have four young daughters, Saralyn, Anneke, Madeline, and Ruby.

Donn LaTour, MD


Dr. Donn LaTour received his medical degree from Loma Linda University of Medicine and his PhD in Biochemistry/ Molecular Biology. He completed his dermatology residency, as well as a one-year advanced Mohs Skin Cancer Surgery Fellowship at the Loma Linda University Medical Center in California.

Dr. LaTour’s Mohs Skin Cancer Surgery Fellowship provided him with in depth expertise in the management of skin cancer. Dr. LaTour returned to his home state of Michigan, to begin his practice in 1997. Since that time, he has expanded his practice with offices in Jackson, Kalamazoo, Battle Creek, Sturgis and Angola. Dr. Donn LaTour is certified by the American Board of Dermatology and is a member of the American College of Mohs Surgery.

Dr. LaTour has a passion for medical ministry and has been involved with AMEN since its inception. He and his wife, Dr. Esther LaTour, have 2 children.

Adrien Charles-Marcel, DDS

Program Committee Chair

Dr. Adrien Charles-Marcel graduated from the Loma Linda University School of Dentistry in 2018 and subsequently completed an internship in Oral and Maxillofacial Surgery at the University of Maryland in Baltimore, Maryland. He is currently in his third year of the combined Oral and Maxillofacial Surgery – Doctor of Medicine program at Loma Linda. He strongly believes that God has guided his educational path and finds deep meaning in showing the love of Jesus to patients in their times of distress. He is happily engaged to be married and looks forward to a life of service as God leads.

Todd Guthrie, MD, PC

Editor – The Medical Evangelist

Dr. Todd Guthrie is a board certified orthopedic surgeon, practicing in Mt. Shasta, California. Dr. Guthrie sees AMEN as a catalyst to further facilitate the bringing together of the everlasting gospel of Revelation 14:6–12 and the Adventist health message. He firmly believes that medical missionary evangelism will open hearts in preparation for and in conjunction with the outpouring of God’s Spirit in the final days of earth’s history. Dr. Guthrie, his wife, Patti, and their four children have been involved for years in ministry in their local church and abroad.