Sara Baltozer, MPH

Sara Baltozer, MPH

Sara Baltozer, MPH

Sara Baltozer, MPH, has an expertise in public health and disaster preparedness. Previously, she worked as an epidemiologist in local government where she played a key role in responding to natural disasters, outbreaks, and the COVID-19 pandemic. Her primary interests are in disaster preparedness and emergency planning for the government and healthcare sectors. At Gryphon, her work focuses on policy planning and analysis. Sara has a particular talent for translating complex ideas into concise and helpful guidance. She holds a BS in Genetics and an MPH from the University of California Davis.

Sara enjoys dabbling in triathlons and is an aspiring mountain biker. Her favorite place to train is in the mountains north of San Francisco, where the ocean views are panoramic, the grades are steep, and the donut shops are plentiful.

Dr. Peyton Tebon

Dr. Peyton Tebon

Dr. Peyton Tebon

Dr. Peyton Tebon is a bioengineer with experience in precision medicine, emerging biotechnologies, and translational biomedical research. He has extensive wet lab experience investigating tumor models and building microfluidic devices for clinical applications. His doctoral work focused on developing automated laboratory procedures and computational pipelines to support functional precision medicine platforms to match patients to effective cancer treatments. At Gryphon, he is involved with projects related to All-Hazards Preparedness and Emerging Technologies. Dr. Tebon has a B.S. in BioMolecular Engineering from the Milwaukee School of Engineering and a Ph.D. in Bioengineering from the University of California, Los Angeles (UCLA).

Peyton is a national park enthusiast and avid soccer player. If he’s not hiking to find the best views, you can find him scoring goals in the local Sunday league.

Lauren Plaine, MPS, RN, CEN

Lauren Plaine, MPS, RN, CEN

Lauren Plaine, MPS, RN, CEN

Lauren Plaine, MPS, RN, CEN is an emergency management and medicine professional with 10 years of practice leading, guiding, and teaching others though crises and disasters. Her work at Gryphon focuses on emergency management planning, policy, and training, particularly related to chemical, biological, radiological, and nuclear defense. Previously, she supervised a hospital emergency department within a Level 1 trauma center. Lauren holds a BSN from Old Dominion University and an MPS in Emergency and Disaster Management from Georgetown University. Her graduate research focused on Crisis Standards of Care within COVID-19.

Lauren enjoys tending to her 20 house plants as well as propagating them to share, which include a collection of herbs she uses to spice up home cooking projects.

Stephen Tarnacki

Stephen Tarnacki

Stephen Tarnacki

Stephen Tarnacki

Stephen Tarnacki

Stephen Tarnacki has been supporting federal agencies for over 20 years in a vast range of CBRN Consequence Management projects. After serving 10 years in the US Army in CBRN defense, he returned to the public sector supporting CBRN logistical and technical support activities. Some of his key roles have been supporting the National Guard WMD Civil Support Teams at the consequence management support center and the Pentagon Force Protection Agency (PFPA) CBRNE Response Team (CRT). At Gryphon, Mr. Tarnacki manages CBRN technical, logistics, and training management support activities for PFPA/CRT. He’s a subject matter expert in CBRN COTS equipment life cycle management.

Stephen is a craftsman who works in wood and clay. He’s made countless gifts ranging from retirement shadow boxes to hand sculpted statues of emergency responders in hazmat suits. 

Louise Sumner, MPH

Louise Sumner, MPH

Louise Sumner, MPH

Louise Sumner, MPH, has supported federal agencies on projects to improve public health for over a decade, with a particular interest in biosurveillance, emerging infectious disease, and population health. Her work has focused on the interplay between biology and human behavior with the goal of developing evidence-based disease models, risk assessments, and surveillance applications. Her work in population health has included chronic and infectious disease epidemiology, and evaluations of healthcare needs following an outbreak or attack. Ms. Sumner holds a BS in Biology from the University of Virginia and an MPH concentrating in Epidemiology from Harvard University.

Dance with our star, Louise, a competitive ballroom dancer specializing in “Latin” (cha cha, rumba, samba, paso doble, and jive) and “Standard” (waltz, tango, foxtrot, quickstep, and Viennese waltz).

Robert Stephan

Ret. Col. Robert Stephan

Colonel Robert Stephan (USAF RET)

Robert Stephan

Colonel Robert Stephan (USAF RET)

During a 24-year Air Force career, Col Stephan held a variety of key positions including mission commander during Operation Desert Storm. With the activation of DHS in 2003, he served as Special Assistant to the Secretary and then Assistant Secretary for Infrastructure Protection. He led the development of the National Incident Management System, the National Response Plan, and the National Infrastructure Response Plan—key documents that guide the nation’s emergency response and recovery strategies. At Gryphon, he continues to work on emergency preparedness and infrastructure protection for a variety of government and private sector clients.

In his off time, Bob likes to experience the wonderful scenery, history, culture and people that exist 55 miles and 150 years due West of Washington, D.C.  

Froggi Jackson

Dr. Froggi (Shawn) Jackson

Dr. Froggi (Shawn) Jackson

Froggi Jackson

Dr. Froggi (Shawn) Jackson

Dr. Froggi (Shawn) Jackson brought a unique blend of experience in environmental and biomedical sciences when she joined Gryphon in 2013. With an undergraduate degree in marine science from Duke, Froggi earned a PhD in Virology from Harvard, studying HIV vaccine immunology in animal models. She combined her interests in immunology, virology, and marine biology in post-doctoral studies of anti-viral immunology in fish, sharks, and frogs, with an emphasis on viruses important to the aquaculture industry. At Gryphon, Froggi has expanded her expertise, leading a variety of studies of chemical and biological risk assessment.

Froggi is a real-deal “soccer mom”. When she’s not ferrying around 2 boys, she’s kicking the ball herself, refusing to give in to age and injury. The supply of dark chocolate in her office may or may not be directly related.

Kent Duke

Kent Duke

Kent Duke

Kent Duke

Kent Duke

Kent Duke comes from a strong military background with 22 years’ experience as a logistician, 5 years in hazmat management and 10 years as a hazmat first responder. He then became a Government contractor for Explosive Ordnance Disposal (EOD) logistical and technical support activities on military installations throughout the United States, Japan and Korea. Currently Mr. Duke is the Operations technical and logistics support lead for the Pentagon Force Protection Agency (PFPA) CBRNE Response Team (CRT).

Kent is a history buff and former Civil War Reenactor who portrayed a Union Soldier in parades and small skirmish battles. He also taught the public about Civil War history as a living historian

Dr. Jennifer Corbin

Dr. Jennifer Corbin

Dr. Jennifer Corbin

Dr. Jennifer Corbin is a biomedical scientist who has worked on scores of projects to investigate the health effects of CBRN agents and medical countermeasures (MCMs) used for prevention and treatment. Her work has investigated the effect of particle size, period of exposure, timing of medical countermeasure administration, the effects of MCM non-compliance, and treatment side effects. Considered a subject matter expert in the prevention and treatment of CBRN agents, she is a co-author of a technical manual for DTRA describing current practices in diagnosis, prevention, and treatment.

Jennifer is a farm owner in her home state of Iowa. If you care to learn about soil fertility, she can talk at length about the effects of set aside, no-till farming, and corn-soybean rotation.

Grace Adams, MS, CHP, CIH

Grace Adams, MS, CHP, CIH

Grace Adams, MS, CHP, CIH

Grace Adams, MS, CHP, CIH is an experienced health physicist with a particular interest in developing models of radioactive and nuclear effects to inform national security and emergency response plans. With a BS in nuclear engineering from RPI and an MS in Radiation Health Physics from Oregon State University, she joined Gryphon in 2013 where she has investigated the consequences of radioactive fallout on critical industries, developed new models to assess the inhalation risk of radionuclides, and estimated the consequences of nuclear detonation on a variety of environments—projects all designed to improve the nation’s preparedness and response to radiological and nuclear events. Grace became a Certified Health Physicist (CHP) in 2019.

Grace is a self-professed “okay” cook (that others might describe differently), an avid biker, and has a nearly encyclopedic knowledge of the tv-series Futurama.