Help Us Improve Lives
At Sleep Doctor, we’re on a mission to help millions of people sleep better through life-changing therapy, education, and sleep-product solutions.
We are a passionate team who cares deeply about sleep and solving sleep problems for the masses. We come from all walks of life and believe that our differences and unique perspectives make us stronger.
Ready to make an impact? Check out our open positions below.
The Values We Live By
Human-First
Our decisions start with the people we serve, meeting them where they are with transformative care and practical, hands-on solutions. As teammates, that means working with intention, aligned around the shared goal of helping millions wake up rested and ready.
Stronger Together
We’re at our best when we collaborate openly with gratitude and accountability. Just as we partner with our patients on their journey to better sleep, we lean in to solve problems together, share responsibility, and celebrate the wins that move us all forward.
Relentless Progress
We don’t settle. With thoughtful urgency, curiosity, and discipline, we learn and improve—so our patients experience real progress and our teams drive real business impact. We embrace innovation and data to move patients and teams toward lasting results.
Courage With Care
We say the hard thing. We have honest conversations with patients and bring fresh solutions for their toughest sleep struggles. As a team, we speak up, share ideas, and tackle problems head-on with empathy and respect.
Job Openings
We can’t wait to meet you! Check back for the latest openings.
You’ll love it here!
At Sleep Doctor, you’ll contribute to our mission to empower people with information that helps them lead healthier and happier lives. Our dynamic team is committed to professional growth, and we will be cheering for you each step of the way as you roll up your sleeves to take on new challenges.
Leadership Team
David Kopp
Chief Executive Officer
David is a consumer health CEO with expertise spanning strategy, product development, marketing, and technology. Most recently, David led Healthline Media for 10 years, where the team published both the largest and third-largest health sites in the world: Healthline.com and MedicalNewsToday.com. David drove the sale of the business (and creation of 500% investor returns). Prior to Healthline, David helped build and grow multiple digital businesses. David began his career at the Walt Disney Company. David lives in the Bay Area in California and is married to Amy with 4 children. He majored in Literature, graduating from Harvard College. His hobbies include reading, biking and amateur woodworking. David also serves on the boards of Breastcancer.org (chair), MDVIP, Healthcentral and HealthTap.
Jeff Buhrman
Chief Financial Officer
As Chief Financial Officer, Jeff is responsible for leading the financial and administrative affairs of Sleep Doctor including FP&A, accounting, tax, and risk management. Prior to Sleep Doctor, Jeff held finance leadership roles at high-growth private equity backed businesses in the software & services and consumer technology spaces where he primarily focused on FP&A, business intelligence, and corporate development. Before this, Jeff worked in investment banking where he led mergers, acquisitions, debt & equity financings, and strategic advisory engagements for both private and publicly traded growth businesses in the consumer sector. Jeff graduated from the University of Washington with a B.A. in economics and received his MBA from UCLA.
Holland Angel
Chief Commercial Officer
As Chief Commercial Officer at Sleep Doctor, Holland is responsible for driving paid traffic and user growth, developing our portfolio’s brand presence while establishing lifecycle marketing initiatives that provide ongoing, long-term value for millions of customers. Before Sleep Doctor, Holland spent his time driving acquisition and growth at Expedia and Reckitt. Holland graduated from The University of Texas, with a B.A. in business. Hook ‘Em!
Andy Markham
Chief Technology Officer
As Chief Technology Officer at Sleep Doctor, Andy is responsible for all technology and technical decisions that support the organization and functional operations teams such as marketing, finance, and sales. Over the last 20 years, he has led large and small product, engineering, and technical teams in a variety of industries including at Healthline.com and Sauce Labs, Inc. Andy holds an M.S. in Computer Science from Georgia Tech and a B.S. in Math from the UNC – Chapel Hill.
Dr. Michael Breus
Chief Sleep Officer
Michael J. Breus, Ph.D., is a double board-certified Clinical Psychologist and Clinical Sleep Specialist. He is one of only 168 psychologists in the world to have taken and passed the Sleep Medicine Boards without going to Medical School. Dr. Breus is the author of four books with the newest book (2021) Energize! Go from dragging Ass to kicking it in 30 days, adds the concepts of Movement (not exercise), and Intermittent-Fasting to his already famous Sleep Chronotypes. And it was recently named one of the top books of 2021 by The Today Show. In his 3rd book (2017) The Power of When, which is a ground breaking bio-hacking book proving that there is a perfect time to do everything, based on your biological chronotype (early bird or night owl). Dr. Breus gives the reader the exact time to have sex, run, a mile, eat a cheeseburger, buy, sell, ask your boss for a raise and much more based on over 200 research studies. He is an expert resource for most major publications doing more than 400 interviews per year (Oprah, Dr. Oz, The Doctors, NY Times, Wall Street Journal, etc.). Dr. Breus has been in private practice for 23 years and recently relocated to and was named the Top Sleep Doctor of Los Angeles by Readers Digest.
Vika Osipenko
VP, GM of Sleep Apnea
Vika is the VP of E-commerce at Sleep Doctor, where she focuses on defining and executing the company’s e-commerce and product strategies. Prior to Sleep Doctor, Vika spent over a decade launching and scaling e-commerce channels at several high-growth, venture-backed startups. She holds a B.A. in economics and Russian literature from the University of Virginia and an MBA from the Darden School of Business. When not at work, Vika enjoys skiing and exploring the world with her husband and two children. She currently resides in New York City.
Mary Fenton
VP, Content
Mary is a content and integrated marketer who applies a pedigree in journalism, human-centered design, and cultural trends to inform strategy for multimedia campaigns across a wide range of audiences and customer touch points. Prior to Sleep Doctor, Mary led editorial and creative teams and strategies at ESPN, Rad Power Bikes, and Section, and has written for a number of publications and across film, print, and web. She likes to build and grow things, and break and fix things, and only sometimes in that order.
Aaron Bata
VP of Customer Success
As VP of Customer Success, Aaron is responsible for leading Sleep Doctor’s customer interaction strategy, fostering long-term customer relationships, and championing the customer’s voice while building and scaling high-performing support teams. Prior to Sleep Doctor, Aaron led customer experience and success teams at high-growth start-ups in several industries including Sleep Products, Supplements, Animal Wellness, and Apparel. Aaron graduated from the University of San Diego with a B.A. in international relations.