Meet Our Experts
Our experts are available to comment on a variety of marine mammal and ocean health issues. Please contact our PR team at firstname.lastname@example.org to schedule an interview.
- Dr. Jeffrey R. Boehm - Executive Director
- Dr. Frances Gulland - Senior Scientist
- Dr. Shawn Johnson - Director of Veterinary Science
- Dr. Cara Field – Staff Veterinarian
- Dr. Claire Simeone – Conservation Medicine Veterinarian
- Rachel Bergren – Director of Education and Guest Experience
Dr. Jeffrey R. Boehm - Executive Director
Dr. Jeff Boehm joined The Marine Mammal Center as its Executive Director in 2008. He was formerly the Senior Vice President of Animal Health and Conservation Science at the John G. Shedd Aquarium in Chicago where he worked for 16 years. There, Jeff oversaw the veterinary medical program and led and coordinated the aquarium’s conservation science division, including conservation partnerships, in-house programs, and educational and advocacy programs and partnerships.
Jeff traces his career path back to a volunteer position he held at the Center back in 1980. As is the case for many current volunteers (there are more than 1,100 on the Center’s roster) or staff members, the Center experience influenced him greatly. For Jeff, the opportunity to work with incredible wildlife in the context of conservation inspired him to pursue a nontraditional route in veterinary medicine and led him, ultimately, back to The Marine Mammal Center.
Dr. Boehm received his bachelor’s degree from the University of California at San Diego and his veterinary medical degree from the University of California at Davis. He is a diplomat of the American College of Animal Welfare.
Dr. Frances Gulland - Senior Scientist
Dr. Frances Gulland is the Senior Scientist at The Marine Mammal Center in Sausalito, California, where she has been actively involved in the veterinary care and rehabilitation of stranded marine mammals and research into marine mammal diseases since 1994.
She has provided medical care for thousands of seals and sea lions, has published over 200 peer-reviewed articles, and is coeditor of the CRC Handbook of Marine Mammal Medicine. She chaired the Working Group on Marine Mammal Unusual Mortality Events for six years, served on U.S. recovery teams for the Hawaiian monk seal and southern sea otter, and currently is a member of the international recovery team for the vaquita (CIRVA).
On November 10, 2010, President Barack Obama nominated Dr. Gulland to serve on one of three Commissioner positions at the U.S. Marine Mammal Commission.
She was sworn in as Commissioner on April 29, 2011. In this additional role, she serves the federal government with a focus on the protection and conservation of marine mammals.
Dr. Shawn Johnson - Director of Veterinary Science
Dr. Shawn Johnson joined The Marine Mammal Center in 2012. His role as Director of Veterinary Science will be to guide the science team's study of marine mammal health issues around cancer in sea lions, toxic algae poisoning effects, and harbor seal health analysis, among others.
Dr. Johnson is no stranger to the Center having completed the student extern program and later, becoming an adjunct veterinarian. He has also worked with the Alaska Sealife Center, Alaska's fish and wildlife services, the National Marine Mammal Laboratory, the Oiled Wildlife Care Network and the Wildlife Health Center at UC Davis. He most recently worked as a clinical veterinarian with the U.S. Navy Marine Mammal Program.
Dr. Johnson is a graduate of Iowa State University where he received his degree in veterinary medicine, UC Davis where he received a Masters in Preventive Veterinary Medicine, and also UC Davis where he most recently completed a fellowship in anesthesia.
Dr. Cara Field – Staff Veterinarian
Dr. Cara Field is the Staff Veterinarian at The Marine Mammal Center, and joined the staff in October of 2014, just in time for the Sea Lion Tsunami of 2015! Her primary roles include managing the health of the patients on site, collaborating on research projects and teaching and mentoring numerous veterinary residents, students and other visitors who come to the Center to learn about marine mammal medicine and health. Dr. Field also has a long history with the Center as she was an animal care volunteer for seven years and completed an externship here during veterinary school.
Dr. Field completed the dual DVM/Ph.D degree program at the University of California Davis, where she studied the effects of high pressure on blood platelets from elephant seals- the worlds’ deepest diving seal. She then worked at Mystic Aquarium in Connecticut for three years as a post-doctoral researcher and intern veterinarian. From there she went to New Orleans as Associate Veterinarian at the Audubon Nature Institute followed by several years as Senior Associate Veterinarian at the Georgia Aquarium.
Dr. Claire Simeone – Conservation Medicine Veterinarian
Dr. Claire Simeone is a Conservation Medicine Veterinarian with The Marine Mammal Center and NOAA National Marine Fisheries Service. Her work focuses on marine mammal stranding response, investigation of unusual mortality events, and international capacity building.
Dr. Simeone graduated from the Virginia-Maryland Regional College of Veterinary Medicine, and completed an internship with the National Marine Mammal Foundation and SeaWorld in San Diego.
She is part of the team developing the Marine Mammal Health Map, a tool designed to provide a centralized data reporting system to track marine mammal health.
Rachel Bergren – Director of Education and Guest Experience
Rachel joined The Marine Mammal Center in 2013. Rachel came to the Center from the Lincoln Park Zoo where she was the Vice President for Education, a position she held since 2008. Prior to that, Rachel was the Director of Conservation Awareness at the John G. Shedd Aquarium where she worked for 10 years.
Rachel studied marine biology at Texas A&M (Galveston) and holds a master of science in biology from Western Illinois University. Her thesis topic was “Age-Sex Composition of a Weddell Seal (Leptonychotes weddellii) Breeding Colony and Mother-Pup Interactions at Hutton Cliffs, Antarctica.” Rachel is an adjunct faculty member with Western Illinois University, and has held that same position with George Mason University and Chicago’s Truman College.
She is very involved with national and international associations that shape the environmental education community such as the International Zoo Educators Association (where she is on the Board and is the North American representative) and the Association of Zoos and Aquariums (where she’s chaired several committees).