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2026 BROWN & BROWN SUMMER WEBINAR SERIES
Innovations in Healthcare: Implications for Employer Health Plans
Danielle Sherrets
Director, Innovation Hub, Brown & Brown
Dannielle Sherrets serves as the Director of Brown & Brown’s Innovation Hub as well as a Regional Population Health & Well-Being Senior Consultant for the Mid-Atlantic area. She brings more than 18 years of experience working with employers on issues related to employee health and wellbeing. Dannielle holds a Bachelor of Arts degree in Biology from the College of Charleston and a Master of Public Health (MPH) from The George Washington University.
Mimi Tun
Managing Consultant, Innovation Hub
In her role as part of the Innovation Hub, Mimi Tun is responsible for identifying digital health trends and innovative solutions, collaborating with thought leaders to vet them, developing intellectual capital, and consulting tools and resources. Mimi joined Brown & Brown in 2018 after serving more than 25 years at Mercer that included serving as Operations Leader of the Total Health Management practice. Mimi received her Bachelor of Science in Mathematics from Haverford College.
Brian Kastenholz
Head of Employer Sales, Oshi Health
Brian leads employer partnerships at Oshi Health, revolutionizing the way people receive care for digestive health conditions. He has scaled access to Oshi’s life-changing GI care for millions of individuals and 100+ employers. He earned an M.B.A. from Northwestern and a B.B.A. from Notre Dame.
Bryan J. Miller
VP, Broker & Consultant Channel Lead, Rula
Bryan Miller is a part of Rula's Partnerships team leading the Broker & Consultant channel. Bryan works closely with clients, health plans, and the broker/consulting communities, with the primary objective to create awareness of who Rula is and how Rula can assist clients provide timely high-quality mental health care access for their employees and their families. He holds a Bachelor of Science degree in Finance from Providence College.
J. Spencer Milus, RN
Vice President, Visana Health
Spencer Milus, RN has 28 years of experience in clinical care, healthcare payer systems, vendor solutions, and employer consulting. Her specialization spans whole health strategy, advocacy and navigation, third-party vendor solutions, employee health programs, condition and case management, occupational health, workers' compensation, onsite clinics, and telemedicine. Currently, Spencer serves as the Vice President at Visana Health focusing on expanding the women's comprehensive health movement through business development with large employers and in partnership with payers. She is a graduate of St. Elizabeth Hospital School of Nursing, affiliated with St. Joseph College.
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Danielle Sherrets
Director, Innovation Hub, Brown & Brown
Dannielle Sherrets serves as the Director of Brown & Brown’s Innovation Hub as well as a Regional Population Health & Well-Being Senior Consultant for the Mid-Atlantic area. She brings more than 18 years of experience working with employers on issues related to employee health and wellbeing. Dannielle holds a Bachelor of Arts degree in Biology from the College of Charleston and a Master of Public Health (MPH) from The George Washington University.
Mimi Tun
Managing Consultant, Innovation Hub
In her role as part of the Innovation Hub, Mimi Tun is responsible for identifying digital health trends and innovative solutions, collaborating with thought leaders to vet them, developing intellectual capital, and consulting tools and resources. Mimi joined Brown & Brown in 2018 after serving more than 25 years at Mercer that included serving as Operations Leader of the Total Health Management practice. Mimi received her Bachelor of Science in Mathematics from Haverford College.
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Brian Kastenholz
Head of Employer Sales, Oshi Health
Brian leads employer partnerships at Oshi Health, revolutionizing the way people receive care for digestive health conditions. He has scaled access to Oshi’s life-changing GI care for millions of individuals and 100+ employers. He earned an M.B.A. from Northwestern and a B.B.A. from Notre Dame.
Bryan J. Miller
VP, Broker & Consultant Channel Lead, Rula
Bryan Miller is a part of Rula's Partnerships team leading the Broker & Consultant channel. Bryan works closely with clients, health plans, and the broker/consulting communities, with the primary objective to create awareness of who Rula is and how Rula can assist clients provide timely high-quality mental health care access for their employees and their families. He holds a Bachelor of Science degree in Finance from Providence College.
J. Spencer Milus, RN
Vice President, Visana Health
Spencer Milus, RN has 28 years of experience in clinical care, healthcare payer systems, vendor solutions, and employer consulting. Her specialization spans whole health strategy, advocacy and navigation, third-party vendor solutions, employee health programs, condition and case management, occupational health, workers' compensation, onsite clinics, and telemedicine. Currently, Spencer serves as the Vice President at Visana Health focusing on expanding the women's comprehensive health movement through business development with large employers and in partnership with payers. She is a graduate of St. Elizabeth Hospital School of Nursing, affiliated with St. Joseph College.