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Team of Directors

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Doug Emery, MA

  • Doug Emery received his Masters Degree in Exercise Physiology from the University of California at Davis. Prior to founding BaySport with his partner and wife, Linda Emery, he was a physiologist for the United States Olympic Committee and United States Olympic Ski Team and developed the Executive Health program for O’Connor Hospital. He helped to establish BaySport’s reputation as a leader in the areas of corporate fitness, workplace wellness, onsite health screenings, and executive physical examination services. His responsibilities for the organization include the day-to-day operation of the firm, new business development, and corporate account management.

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Linda Emery, MS

  • Linda Emery received her Bachelors Degree in Physiology from the University of California at Davis, and her Masters Degree in Exercise Physiology from Arizona State University. She was a physiologist for the United States Olympic Committee and a research physiologist for NASA Ames Research Center where she studied hydration status and exercise regiments during space travel. Linda has a strong interest in educating BaySport clients on the benefits of exercise and its positive influence on blood pressure, bone density, cardiovascular disease, and stress. Linda's business responsibilities include financial/information systems, account management, and patient care as scheduled. She values working with the truly wonderful health care professionals that have made BaySport the organization that it is today. Their dedication to improving the lives of others is unmatched.

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Christine Eden, MS

  • A native to the Bay Area, Christine received her Master's Degree in Exercise Physiology from San Francisco State University and did her undergraduate studies at Loyola Marymount University in Los Angeles. In graduate school, Christine's scope of study primarily focused on heart disease as it relates to lifestyle, predominantly exercise. Her thesis used the Framingham Risk Score to examine a local population of various ethnic groups to determine if some were statistically placed at a higher risk for developing heart disease. She really appreciates BaySport's dedication to detail in making every patient's experience as enjoyable as possible, while also educating them on ways to improve their lifestyle. During her off-time, Christine is an avid supporter and fan of Bay Area sports. She loves to spend time with her family and friends and plays golf whenever she can.

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Brian Schonfeld, MS

  • Brian Schonfeld received his Masters Degree in Exercise Science from the University of California at Davis. Certified by the American College of Sports Medicine, Brian's areas of expertise include population health management, employee wellness program operation and management, occupational performance testing and sports training. Brian has been with BaySport since July, 1990.

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Deanna Lyons

  • Deanna holds a Bachelor’s degree in Kinesiology from San Jose State University and is a Certified Health and Wellbeing Coach (WellCoaches), Certified Exercise Physiologist (ACSM), and Certified Phlebotomist. She currently manages the Human Resources department and provides support across other areas. In her free time, Deanna enjoys outdoor activities like hiking, swimming, and camping with her family.

    Fun Fact: Deanna enjoys compound bow archery.

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Alex Gawel

  • A Bay Area native, Alex received her Master’s in Public Health from the University of San Francisco and completed her undergraduate degree in Kinesiology from Purdue University. She is also a Certified Personal Trainer through ACE Fitness. Alex started her career working with BaySport in Corporate Fitness, and since receiving her MPH, has transitioned to the corporate office supporting Corporate Communications and Human Resources. In her spare time, Alex enjoys spending time with her family and friends, staying active, trying new activities, and playing with her two dogs.

Preventive Medicine Team

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Jennifer Laity, MS

  • Jennifer received her Master's degree in Exercise Physiology and Gerontology Certificate from the University of Georgia and her undergraduate degree in Kinesiology from California State University, Hayward (East Bay). She is an ACSM Clinical Exercise Physiologist, Wellcoaches Certified Health and Wellness Coach, and Certified Personal Trainer. Besides working for BaySport, Jennifer has worked as an exercise physiologist at Duke University's Center for Living and was a graduate assistant in the Cardiac Rehab and Adult Fitness program at the University of Georgia. In her 25+ years with BaySport, Jennifer has been providing wellness programming, health coaching, fitness center management, personal training, group exercise class instruction, biometric screenings, and clinical testing for executive and occupational wellness exams. In her free time, she enjoys traveling, snuggling with her kitties, serving with her church, and enjoying the great outdoors.

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Michaela Shoberg, MS

  • Michaela is a graduate from the Master's program in Exercise Physiology at San Francisco State University. She graduated suma cum laude and received the Distinguished Academic Achievement award for her thesis work on cycling economy. While at San Francisco State University, she taught undergraduate physical activity courses including aerobics and strength training and assisted with undergraduate research projects. Michaela is classically trained in ballet and other dance forms and has spent many years as a professional dancer.

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Grace Rogers, MS

  • Grace Rogers received her undergraduate degree in Exercise Science from Grove City College and her master's degree in Exercise Science with a concentration in strength and conditioning from Indiana University of Pennsylvania. She previously worked for Apple as a clinical research scientist on the Apple Watch product development team and at Sutter Health performing outpatient cardiac testing including stress echocardiograms and nuclear stress testing. She is currently working in preventive medicine and encouraging patients to create healthy habits that will improve their metabolic health and quality of life. In her free time, she enjoys weightlifting, listening to health and fitness podcasts, and spending time with her family.

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Cory Preston, MA

  • Born and raised in the Bay Area, Cory grew up in the East Bay in Fremont. Following in her father’s footsteps, Cory attended California State University, Fresno, and received both her master’s degree and undergraduate degree in Exercise Science. Go Bulldogs! During her graduate program at Fresno State, Cory worked as the Human Performance Lab coordinator and assisted with the City of Fresno Fire and Police annual fitness testing. Before joining the BaySport team, Cory held a variety of health and wellness roles, including group and personal training for a small fitness center, ER Tech for Regional Medical Center, and most recently, a Firefighter/EMT for the San Francisco Fire Department, which included 5 years on line and 2 years working as the Medical Leave Coordinator for the SFFD Employee Health Office. Cory retired from the SFFD to be able to spend more time with Eleanor, her three-year-old daughter that she has with her husband John, who has 13 years of service with the Palo Alto Fire Department. In 2020, Cory and John founded 22 and You Productions, which most recently sponsored a 704-mile hike from Parris Island, SC, to Cincinnati, OH, where they walked together to raise awareness about First Responder and Veteran mental health.

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Marc Patricio, MS

  • Marc Patricio, M.S., a Bay Area native born and raised in Daly City/South City area. I hold a master’s degree in Kinesiology from San Francisco State University, where I conducted a thesis examining media portrayals of WWE female wrestlers across broadcast commentary and social media. I am a certified personal trainer through NASM. I bring experience supporting health and fitness programs across multiple sites throughout the Bay Area. Outside of work, I enjoy spending time with family and friends, trying new food spots, exploring coffee shops and making a solid cortado.

Physical Therapy Team

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  • Michael Marcello earned his Bachelor of Science degree in Kinesiology at San Jose State University and his Doctorate in Physical Therapy at the University of the Pacific in Stockton. Michael is experi- enced in sports medicine, orthopedics, and concussion exertional physical therapy. Michael appre- ciates and utilizes current evidence-based treatment/interventions, continuing education courses and exercise to promote optimal function and performance. Michael, a Bay Area native, enjoys exercising, watching sports and spending time with his family and friends. Michael is a 49ers, Giants, Warriors and Sharks fan as well.

Michael Marcello

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Sogol Mazaheri

  • Sogol Mazaheri has been empowering patients to move better and live healthier lives since 2014. A graduate of the University of the Pacific, Sogol brings over a decade of clinical expertise and a deep passion for movement and rehabilitation. 

    She specializes in a diverse range of therapeutic areas, including:

    • Expert guidance in pre- and post-operative rehabilitation

    • Postpartum/women's health 

    • Sports Performance: Targeting runners, swimmers, and fitness enthusiasts.

    • Specialized balance training to help older adults maintain independence and safety.

    Sogol’s approach to physical therapy is rooted in her own active lifestyle. When she isn’t in the clinic, you can find her running, hiking, or strength training in the gym. She is also an avid traveler who loves exploring new destinations with her husband and children. 

  • Giovanna received her bachelor’s degree in Kinesiology with an emphasis in Exercise and Movement Science from San Francisco State University. She grew her love for movement and being active from a young age which has continued onto her adult years. She started with BaySport as a PT Aide at the Redwood City Clinic and a fitness specialist for their corporate fitness Gilead site. She is now at the Los Gatos Clinic as the Office Manager, while also supporting the exercise physiologists. In her free time, Giovanna likes to exercise, visit new coffee shops and spend time with friends and family.

Giovanna Gomez

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  • Elizabeth joined the BaySport family in 2004 and is located in our Redwood City office. As the office manager, she strives to provide each patient and client with the best experience from their initial contact to their last visit. Elizabeth enjoys working in a caring and supportive environment while assisting patients with their health goals. It comes natural to her after having many years experience working in the medical community. She was raised in San Francisco and eagerly made the move to the Peninsula with her husband. She enjoys the outdoors, movies, and spending time with friends and family.

Elizabeth Diaz