About Us

Our Mission

We deliver proactive, state-of-the-art, mobile healthcare services accompanied by actionable guidance that enables our clients to achieve optimal health and vitality. We maintain the highest level of professionalism and reliability by providing convenient and accessible healthcare when and where our clients need it.

Group of Lookout Health Employees in front of white van

Our Leadership Team

Randall SosnickRandall Sosnick
Chief Executive OfficerRead Bio
Randall Sosnick

Chief Executive Officer

Randall Sosnick is Chief Executive Officer of Lookout Health. Randall is a serial entrepreneur, corporate advisor and investor in the areas of health care, software as a service, and mobile consumer applications. Randall was awarded a B.S. from the Haas School of Business at UC Berkeley and a J.D. from the Berkeley School of Law. After a 5-year stint as an attorney for Steve Jobs’ NEXT Computer start-up, Randall founded several successful companies of his own, including Amplitude Software and Digital Foundry. He currently serves as an advisor to optimize.health, a remote patient monitoring company, and several other technology start-ups. In addition to his business activities, Randall serves as a volunteer pilot with The Flying Doctors, for whom he flies health care missions to remote villages in Mexico.

Michael SkinnerMichael Skinner
Chief Financial OfficerRead Bio
Michael Skinner

Chief Financial Officer

Michael Skinner is the Chief Financial Officer at Lookout Health. Michael has a broad-based entrepreneurial background with deep experience in operations, finance and accounting, legal and business matters, corporate finance, real estate, and taxation. Michael has previously received his license as a Certified Public Accountant (CPA) and Attorney (JD), with a Masters (LLM) in Taxation and a Masters (LLM) in Corporate Law (w/Honors) from New York University.

Sharon KnightSharon Knight
Chief Strategy OfficerRead Bio
Sharon Knight

Chief Strategy Officer

Sharon Knight is a wellness and disease prevention advocate, healthy aging champion, startup growth strategist, board member, and investor, who works to advance healthcare innovation and health equity in her community and across the US.

Sharon is known as a connector, idea-generator, creative problem-solver, and a collaborative, approachable leader. She is a versatile Operations executive with extensive banking and corporate finance experience and a successful track record across diverse company sizes and industries. In every role she has held, Sharon has developed and delivered financial presentations and pitches – for executive teams, boards, analysts, and investors.

As President and COO at Hawthorne Effect, a clinical trial startup, Sharon led the development of the company’s provider network and foundational quality system, enabling the company’s first contract with a major clinical trial sponsor. She also partnered with the founder/CEO to secure venture capital funding and $35M in signed contracts, propelling the company from pre-revenue to
Seed and Series A funding.

During Sharon’s tenure as President of 1Life Healthcare which operates One Medical (NYSE: ONEM), the organization tripled in size from 4 offices in 1 market to 15 offices in three markets, growing revenue from $4M to over $30M with $35M in Series D-E venture funding. As President,
Sharon was responsible for revenue and cash flow, leading the operations of the MSO supporting the medical groups with Marketing, Real Estate, Finance & Accounting, HR, and Legal services.

While at Electronic Arts (NYSE: ERTS), Sharon created a global shared services organization with a $140M P&L that established new worldwide quality, efficiency and program management standards and practices across 18 game development studios. She oversaw a $140M P&L and
complex change management program that involved of 2100 employees in 15 locations in North America, Europe, and Asia.

Sharon has served on the boards of ella Health, a venture-backed women’s health company, and Concept Art House, an international art service and digital entertainment company. She is currently serving on the board of Private Medical, a concierge medicine practice, and the advisory board of
Bindle Systems, a health verification platform. She has been instrumental in the formation of the Wyss Institute’s Diagnostics Accelerator Industrial Participant Program at Harvard University.

Sharon holds an MBA in Finance from the Kellogg Graduate School of Management, Northwestern
University, and a BA in Economics from Smith College, graduating cum laude.

Mundi Attinasi, MDMundi Attinasi, MD
Chief Operating Officer and Medical DirectorRead Bio
Mundi Attinasi, MD

Chief Operating Officer and Medical Director

Dr. Mundi Attinasi is the Chief Operating Officer and Medical Director for Lookout Health. She has nearly 20 years of experience as a clinical health provider in various disciplines of Pediatric Medicine, Aesthetics Medicine, and Health and Wellness. She is a key developer in the Compass Wellness program for Lookout Health.

Dr. Attinasi’s focus and perspective on healthcare utilization and delivery shifted after the COVID pandemic, as she saw the need for disease prevention and whole wellness services. She continues to enrich her knowledge through ongoing training and education in the field of Functional Health, Nutritional Wellness, and Anti-aging.

Dr. Attinasi is a Board-Certified Pediatrician and is Dual-Boarded in Pediatric Hospital Medicine. She holds a bachelor’s degree from Stanford University, a Medical Degree from Pritzker Medical School at the University of Chicago, and completed her residency training at Children’s Hospital of Los Angeles. Dr. Attinasi continues to educate residents and medical students as a volunteer faculty member for UCLA and UCI/CHOC training programs.

Thea Runyan, DrPH, MPHThea Runyan, DrPH, MPH
Chief Growth OfficerRead Bio
Thea Runyan, DrPH, MPH

Chief Growth Officer

Dr. Runyan has worked in health and wellness for over 20 years as a public health leader committed to building programs and products that reduce barriers and increase access to healthcare services. Most recently she co-founded Kurbo, the first digital health company to address pediatric obesity at scale. Thea created the research-validated behavior modification program, acquired by WeightWatchers (WW) in 2018, and designed the Kurbo coaching platform used to manage Kurbo’s coaching team and monitor member progress. Post-acquisition, Thea continued to oversee science and product development and manage Kurbo’s business operations. 

Thea completed her doctorate in public health from the University of North Carolina at Chapel Hill. She received her master’s degree in public health from San Jose State University and her BA from the University of California, Berkeley.

Tammy Doukas, PhDTammy Doukas, PhD
Chief Science OfficerRead Bio
Tammy Doukas, PhD

Chief Science Officer

Dr. Tammy Doukas is Chief Science Officer of Lookout Health. She is a microbiologist that has extensive research experience with viruses that infect humans and other animals. She earned a PhD from the Department of Microbiology and Immunology at Stanford School of Medicine, where she also worked as Editor in Chief of Stanford Science Magazine. Her professional work and publications have included projects in virology, molecular biology, and bioengineering. In addition to her work in academia, she has also worked in the pharmaceutical industry at Genentech, as well as bioengineering and biology projects flown on space shuttle, space station, and satellite missions for Lockheed Martin and NASA.

Cory PlaceCory Place
Director of SalesRead Bio
Cory Place

Director of Sales

With a career spanning over two decades in the sales industry, Cory brings extensive expertise and a proven track record of success. She joined Lookout Health in February 2021, taking on a pivotal sales position in the company’s COVID-19 testing and vaccination mobile lab services. 

Prior to her role at Lookout Health, she had strategic roles at Stitch Fix working on the launch of multiple new business lines. She also spent more than ten years at DHL serving in a variety of different roles including as a District Sales Manager for the leading international shipping company. 

As a strong leader, Cory is passionate about providing an exceptional customer experience by building and cultivating strong relationships with our corporate partners. 

Cynthia Preston, NDCynthia Preston, ND
Naturopathic PhysicianRead Bio
Cynthia Preston, ND

Naturopathic Physician

Dr. Preston is a licensed naturopathic doctor. She completed her medical education at Southwest College of Naturopathic Medicine in Tempe, Arizona, a nationally accredited Naturopathic medical institution where she received comprehensive medical training in both natural and conventional treatments. She is the founder of Beachside Naturopathic Clinic, a multi-disciplinary clinic, and has enjoyed educating her community in holistic health treatments for over 13 years. Her primary focus is bio-identical hormone replacement and other alternative modalities for persons living with chronic disease or pain.  

Ruby Santos, MA, CPT1Ruby Santos, MA, CPT1
Program CoordinatorRead Bio
Ruby Santos, MA, CPT1

Program Coordinator

Ruby is an experienced Medical Assistant who joined Lookout Health as part of the founding team in 2020. Prior to joining Lookout Heath, she worked in an OB/GYN and Pediatrics clinic for over 10 Years.  

Her role at Lookout Health has expanded from Executive Medical Assistant and Office Manager to Program Coordinator and Phlebotomist providing leadership to our medical team. 

Ruby takes tremendous pride in being able to make a difference in people’s lives by giving them the care and support they need. She loves her work, especially driving the mobile vans and getting to know the patients and communities while providing much needed access to preventative health services.

Amy Budzinski, RN, BSNAmy Budzinski, RN, BSN
Lead Registered NurseRead Bio
Amy Budzinski, RN, BSN

Lead Registered Nurse

Amy is a Registered Nurse with a wide range of experience in emergency medicine, labor and delivery, medical aesthetics, and post-surgical care. Her passion for patient care and wellness is evident in her commitment to exceptional service.

Amy’s academic achievements reflect her dedication to the nursing profession. She graduated from Indiana University School of Nursing with Honors and constantly seeks to expand her knowledge and skillset by embracing education opportunities to stay up to date on the latest developments in healthcare.

With her professional experience and warm demeanor, Amy is a valued asset to Lookout Health who is consistently working to improve the lives of her patients through exceptional nursing care.

Krystal Lopez, MA, CPT1Krystal Lopez, MA, CPT1
Lead Medical AssistantRead Bio
Krystal Lopez, MA, CPT1

Lead Medical Assistant


Krystal Lopez is a dedicated and compassionate Medical Assistant and Phlebotomist who has been providing testing and vaccine services for Lookout Health for 3 years. Prior to joining Lookout Health in 2020, she worked at a local school district for six years before deciding to pursue a new career in the medical field.

What Krystal loves most about being a Medical Assistant is the engaging learning environment and her role in helping people improve their health. Krystal and her team are dedicated to ensuring that each individual receives the best possible care by making sure they are comfortable and well-informed throughout the visit. 

Chelsea Ventura, MA, CPT1Chelsea Ventura, MA, CPT1
Lead Medical AssistantRead Bio
Chelsea Ventura, MA, CPT1

Lead Medical Assistant

Chelsea joined the Lookout Health medical team during the peak of the COVID pandemic. As a Lead Medical Assistant and Phlebotomist, she manages a large team of medical assistants responsible for mobile health screenings and vaccinations throughout the state of California. 

Chelsea is a busy mother of five who went back to school because she wanted to provide a better future for her family. She chose the medical field because of her passion for helping people and loves working for a growing company dedicated to helping others live healthier lives. 


Amr AlshihabiAmr Alshihabi
Read Bio
Amr Alshihabi

Amr Alshihabi is an operations and product advisor for Lookout Health. Amr is a start-up veteran, advisor and investor and has spent over a decade holding leadership roles at various consumer technology companies. Amr was an early employee at Uber, where he spent 6.5 years holding global leadership positions across functions such as operations, product, and business development and helped solve problems ranging from growth to safety & compliance. Prior to Uber, Amr led fulfillment and distribution activities for 6 different e-commerce brands at BeachMint and also spent time at Anthem Ventures, a Southern California focused venture capital firm. Amr became a proud Badger after he earned a Bachelor and Master of Science in Industrial & Systems Engineering from the University of Wisconsin – Madison and is originally from Kuwait.

Dr. Gregory HornerDr. Gregory Horner
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Dr. Gregory Horner

Gregory Horner, M.D. is a Johns Hopkins graduate and UCLA trained Orthopedic Surgeon serial entrepreneur and investor. With nearly 30 years of experience in the healthcare system, Dr. Horner has extensive experience in all aspects of the ambulatory care ecosystem from physician practice, physical therapy and imaging center management to ambulatory surgery center (ASC) and cost and quality optimization. Dr. Horner has developed and managed a surgery center platform across multiple states resulting in an exit exceeding $100,000,000. As founder and managing partner of HealthPoint Surgery Center Management, LLC, Dr. Horner has focused attention on merger and acquisition work in the California ambulatory care system by partnering with hospitals and health plans. Dr. Horner is a former board member of the Ambulatory Surgery Center Association and the California Ambulatory Surgery Association. Dr. Horner is also heavily involved with advocacy for efficient and affordable care in his role as chair of the ASCAPAC. Dr. Horner continually maintains a finger on the pulse of healthcare via active practice with Tri-Valley Orthopedic Specialists in Pleasanton, California.

Cynthia KilroyCynthia Kilroy
Read Bio
Cynthia Kilroy

Cynthia’s 25-year career as a CEO, chief strategy officer, chief growth officer, and a leading healthcare executive enables her to play an instrumental role in rethinking health in areas as diverse as population health, value-based care, primary care, consumer engagement, genetics, and revenue cycle across all healthcare stakeholders. Cynthia is currently co-CEO of Genomind, an innovative personalize health company focus providing personalized medication on to a growing network of partners. Cynthia was a Senior Vice President in Optum’s Accountable Care Solution Group shaping evolving care models; aligning care delivery to emerging payment models that aim to improve quality, lower costs, and improve physician and provider satisfaction. Cynthia honed her talents at top-tier consulting firms, large provider systems, large service companies and national health plans, including Cognizant (Trizetto). Huron Consulting Group, Andersen Consulting, KPMG, and many start-ups. Cynthia holds an MBA from Duke University, Fuqua School of Business with a certification in Health Sector Management. She received her B.S. in Computer Science from DeSales University and is a frequent speaker and writer on value-based transformation, digital platforms, and healthcare trends.

Stephanie NovakStephanie Novak
Read Bio
Stephanie Novak

Stephanie Novak is an advisor to Lookout Health in the area of healthcare practice automation and revenue cycle management (RCM). Stephanie is also the Founder and Chief Executive Officer of Credence Medical Practice Management LLC, a Revenue Cycle Management Company providing RCM services to private practices and medical groups. Stephanie is currently an affiliate of UCSF, providing her RCM services to affiliated providers through UCSF Benioff Children’s Physicians and UCSF Clinical Integrated Partners. She brings a wealth of expertise, with over 16 years in the RCM and health insurance field through working closely with large and small healthcare clinics, insurance companies and various healthcare specialties. In addition to her CEO role, Stephanie has provided consulting services to new physician clinics and healthcare company start-ups and currently serves as Advisor for DocVocate, a healthcare company dedicated to healthcare practice automation.

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