Scientists & Staff

Chronic Disease Epidemiology Group

Dale P. Sandler, Ph.D. Chief, Epidemiology Branch and Senior Investigator Tel 984-287-3711 Fax 301-480-3290 sandler@niehs.nih.gov

Dazhe Chen Fellow - IRTA Postdoctoral (Visiting) Tel 984-287-3711 dazhe.chen@nih.gov

Hanna V. Jardel Special Volunteer Tel 984-287-3511 hanna.jardel@nih.gov

Hazel B. Nichols Special Volunteer Tel 410-487-3458 hazel.nichols@nih.gov

Katie M. O'Brien, Ph.D. Staff Scientist Tel 984-365-9283 katie.obrien@nih.gov

Oluwafolakemi I. Ogunsina Fellow - IRTA Postdoctoral Tel 205-862-2695 kemi.ogunsina@nih.gov

Yong-Moon Mark M. Park Special Volunteer Tel 501-526-6186 mark.park@nih.gov

Christine G. Parks, Ph.D., M.S.P.H. Staff Scientist Tel 984-287-3723 parks1@niehs.nih.gov

Opal P. Patel Special Volunteer Tel 919-434-4454 opal.patel@nih.gov

Emily J. Werder Special Volunteer Tel 248-834-5675 emily.werder@nih.gov

Jennifer M. Woo, Ph.D., M.P.H. Fellow - IRTA Postdoctoral Tel 984-287-3725 jennifer.woo@nih.gov