Nico van Zyl, MBBCh, MSc
MMDA President 2023-24
VP & Chief Medical Director
Hannover Life Reassurance Company of America
4500 Cherry Creek Drive South, Suite 1100
Glendale, CO 80246
T: 720/279-5050
nico.vanzyl@hlramerica.com

Grace Brodie Davis, MD, FACP
MMDA Vice President 2023-24
VP & Medical Director
Mutual of Omaha Insurance Company
Omaha NE 68175
T: 402/351-5054
Grace.Davis@mutualofomaha.com

Brad Heltemes, MD, DBIM, FAAIM
MMDA Secretary-Treasurer 2023-24
VP & Medical Director
Munich Re Life US
330 Madison Ave, 13th Floor
New York, NY 10017 
T: 312/881-9711