Hailey Hudson

Caitlin Beale is a registered dietitian and nutrition writer with a master’s degree in nutrition. She has a background in acute care, integrative wellness, and clinical nutrition.

Laura is an award-winning food and nutrition communications consultant, freelance writer, and recipe developer.

Dr. Cathleen McKnight is a licensed nurse practitioner in Ohio.

Peter Palmieri is a licensed physician in Texas. He practiced pediatrics for over 20 years in underserved communities.

The Signos team is made up of a medical doctor, certified health coaches, a data scientist, and experienced health, science, and wellness writers.

Thomas DeLauer is an expert in diet, nutrition, and mindset. He is motivated by a guiding ethos of integrated optimization: if you perform better, so does the world. 

William Dixon, MD, M.Ed., is a clinical assistant professor at Stanford University, emergency physician, Signos co-founder, and disease prevention proponent.

Dr. Danielle Kelvas, MD, earned her medical degree from Quillen College of Medicine at East Tennessee State University in Johnson City, TN.

Alyssa Wilson is a registered dietitian and metabolic health coach for Signos. She developed personalized nutrition plans and coaching for employees at the Centers for Disease Control and at MealMD.

Sarah Bullard is a registered dietitian and nutrition writer with a master’s degree in nutrition. She has a background in research and clinical nutrition, personalized nutrition counseling, and nutrition education.

Chelsea Rae Bourgeois is a registered dietitian nutritionist with several years of experience working in the clinical setting. Once a track and field athlete on a competitive stage, she now finds joy in combining her passions as a health writer to help people embrace their wellness through nutrition and fitness.

Amanda is a certified personal trainer, CrossFit Level 1 trainer, health coach, journalist, and writer who specializes in fitness, health, travel, and adventure.

Leann Poston, MD, is a licensed physician in Ohio who holds an MBA and an M.Ed. She is a medical writer and educator who researches and writes about medicine, education, and healthcare administration.

Holding over 10 years of experience in content creation for both digital and print mediums, Landon specializes in writing for multiple industries, including health and wellness.

Ashley Pitt is a NASM certified personal trainer, a group fitness instructor, a Precision Nutrition level 1 coach and the creator of the wellness and lifestyle blog, A Lady Goes West.

Kelsey Butler is a registered dietitian nutritionist with a master’s in Clinical Nutrition Sciences.

Dr. Andrew Funk has held board certification in neurology with the American Chiropractic Neurology Board since 2015.

Sabrina has more than 20 years of experience writing, editing, and leading content teams in health, fitness, nutrition, and wellness. She is the former managing editor at MyFitnessPal.

Kristen Carli is the owner of Camelback Nutrition & Wellness. She graduated from University of Arizona with a BA in psychology and then received a BS in dietetics from Arizona State University.

Jodi Geigle, AADP CHC, is a nutritionist and a certified sports science nutrition & exercise physiology coach. She's the Director of Customer Experience at Signos and also heads up the overall nutrition messaging, in-app nutrition experiences, nutrition consultations, and more.

Hailey Hudson is a full-time medical, health, marketing, and pet writer. She's written for Heathline, Livestrong, Runner's World, Dell, and more.

Amelia Sharp is a medical, health, and addiction recovery writer who is passionate about helping people receive the help they need.

Meaghan Wamboldt is an ACE certified personal trainer, Functional Nutrition Specialist and Precision Nutrition Level 1 certified coach. She is the Content Marketing Manager at Signos.

Courtney Schmidt, PharmD, is an award-winning freelance health writer whose work has appeared on a variety of well-known health and wellness publications.

Julia Zakrzewski is a Registered Dietitian and nutrition writer. She has a background in primary care, clinical nutrition, and nutrition education. She has been practicing dietetics for four years.

Bill Tancer is a New York Times best-selling author. He is a co-founder and the chief data scientist at Signos and the creator and host of Signos’ podcast, Body Signals.

Victoria Whittington earned her Bachelor of Science in Food and Nutrition from the University of Alabama and has over 10 years of experience in the health and fitness industry.

Spencer Brooks is a science writer and editor who also specializes in health, nutrition, and psychology. He has a bachelor’s degree in neuroscience and is the founder of Elephant Creative Studio.