Who We  Are

VIONA Medical Spa is where health and beauty converge seamlessly

Led by Dr. Nelson-Chrystal...

Our spa offers a blend of advanced medical treatments and luxurious spa services. We aim to bring a serene, rejuvenating experience while delivering exceptional treatments to improve your well-being and appearance. From Peptides like semaglutide to Xeomin© injections to laser hair removal, and micro-needling to dermal fillers, our skilled team delivers customized solutions for your skin, body, and face. Experience the VIONA difference today!

Sharen Calkins

A seasoned nurse with over two decades of experience in patient care. For the past 12 years, she's delved into the world of esthetics, specializing in PDO thread lifts and intricate filler techniques. What distinguishes Sharen is her unwavering commitment to patient well-being and her keen eye for detail, setting her apart in the competitive landscape. Beyond her mastery of Botox/Xeomin, microneedling, and laser treatments, Sharen is renowned for her artistic, minimalist approach that celebrates natural beauty—a rare gem in the aesthetic industry. Outside of her professional realm, she cherishes family time with her two children and three grandchildren, and indulges her passion for travel.

Kat, office manager

Kat, Manager at Viona Medical Spa, brings over 25 years of dedicated experience in healthcare to our team. A native of Roseville, CA, Kat's life is enriched by her commitment to her family, including her two children, her fiancé, and their beloved pets. With a passion deeply rooted in the healthcare sector since her high school years, Kat has consistently pursued excellence in patient care and service. Her career is marked by a steadfast dedication to enhancing the well-being of others, a principle that has guided her professional journey. Kat's leadership at Viona Medical Spa is driven by her belief in the importance of authenticity, continuous learning, and the pursuit of new challenges. As a manager, she is committed to fostering a supportive and innovative environment where patients receive the highest standard of care. Kat's enthusiasm for outdoor activities and her interest in astrology reflect her holistic approach to life and wellness, embodying the essence of Viona Medical Spa's mission to harmonize physical health with mental and spiritual well-being. Her vision for the spa is to create a sanctuary where individuals can embark on personalized journeys towards health and rejuvenation, guided by a team of compassionate professionals.

Miriam, Marketing Manger

Miriam serves as your initial point of contact when you join our medical spa community. With an unfaltering commitment to excellence in customer service, Miriam combines her deep-rooted passion for assisting individuals with a consistently positive and welcoming demeanor. Her dedication ensures that every aspect of your experience with us is seamless and satisfactory. In her multifaceted role, Miriam not only excels as our Marketing Manager but also contributes her skills as an oral surgery assistant. Beyond her professional endeavors, she finds joy in spending time with her two beloved cats, and unwinding through reading and crocheting.

John Volinsky

John Volinsky is a pioneering leader in Business Development and New Product Development at Viona Medical, the parent company of Viona Medical Spa. He is acclaimed for his innovative leadership across both non-profit and commercial sectors. As a founding pastor of the notably fast-growing Bayside Church and the creator of the Thrive Leadership Conference, which annually gathers over 3,000 leaders, he has demonstrated a remarkable ability to foster organizational growth and development. His strategic role at World Vision as National Director, where he led his team to raise over $250 million, further attests to his exceptional leadership and fundraising skills.

John's multifaceted career, characterized by strategic innovation, leadership, and the successful initiation of new ventures, marks him as a dynamic force in fostering organizational growth and development. His proven track record across varied environments underscores his capability to drive change, making him a vital asset to any entity looking to elevate its impact and reach.He lives with his wife of 40 years and they have 4 boys together, and two grandkids. He enjoys boating, going to basketball games, and traveling. 

Dan Chrystal

Dan Chrystal, the Chief Operating Officer at Viona Medical Spa, is a visionary leader whose dedication to excellence in patient and client care is the cornerstone of his approach. 

With a robust background in relational management, Dan has tirelessly worked to ensure that Viona Medical Spa sets the standard for innovative and compassionate services in the medical spa industry. His strategic initiatives and commitment to quality care have played a pivotal role in the spa's success, making it a beacon of health and wellness. 

Under Dan's guidance, Viona Medical Spa continues to thrive, driven by his unwavering belief in the importance of putting patients and clients first.

follow us


© Vional Medical Spa

SUITE 3450
O: 916.262.7963   |   C: 916.909.9496