Operations & Patient Care
Renee Wilkers
Renee Wilkers serves as the Practice Operations Manager & Clinical Liaison for Hosmane Longevity, bringing more than a decade of experience working alongside Dr. Hosmane and a strong background in nursing, patient care, cardiology, and practice management.
Renee began her healthcare career through the nursing program at Delcastle Technical High School and continued her education at Neumann University. She began her clinical career at Christiana Hospital, where she worked on a medical-surgical floor and developed a strong foundation in patient care and clinical practice. She later continued caring for patients in the community through Bayada Home Health Care, providing compassionate and individualized care in patients’ homes.
Later, she joined Hosmane Cardiology and has since grown into an integral leadership role within the practice. She was instrumental in helping Dr. Hosmane establish and manage an Ornish Intensive Cardiac Rehabilitation Program and has continued to expand her responsibilities across both the clinical and operational sides of the practice.
Today, Renee works closely alongside Dr. Hosmane in the day-to-day management of the practice, overseeing operations, coordinating patient care, supporting clinical services, and helping ensure that every patient receives a seamless and personalized experience.
As a Clinical Liaison, Renee serves as a trusted connection between patients and the clinical team. She helps coordinate care, facilitate communication, and ensure that patients feel informed, supported, and cared for throughout their journey. Her role allows her to combine her clinical experience with her understanding of the practice’s philosophy and each patient’s individual needs.
Her passion for preventive and longevity-focused medicine comes from years of experience in cardiology and a personal commitment to health, nutrition, fitness, and an active lifestyle. Having witnessed firsthand the impact of preventable cardiovascular disease, Renee is passionate about helping patients take a proactive approach to their cardiovascular health and long-term well-being.
Renee’s compassion, clinical experience, leadership, and dedication to patient care are central to Hosmane Longevity’s mission of providing personalized, proactive, and comprehensive cardiovascular care.
A lifelong Delaware resident, Renee has also spent many years involved in competitive softball and currently coaches youth softball and volleyball. Outside of work, she enjoys staying active, often starting her mornings with friends at the gym or getting outside for a run or walk.
Physical Therapy & Strength
Dr. Jeff Seakan, PT, DPT
Dr. Jeff founded Doc Phytness with a simple belief: strength is the foundation of longevity, independence, and performance at every stage of life.
For over a decade he worked as a traditional physical therapist, treating individuals of all ages and activity levels: from post-surgical patients to weekend warriors, competitive athletes, and active older adults, including high school, collegiate, and professional athletes and Senior Olympians. Along the way he noticed a gap in healthcare: too often, people were told to slow down, avoid activity, or simply manage pain. He believed there was a better way: instead of limiting people, he wanted to help them build capacity.
As a Doctor of Physical Therapy, Certified Athletic Trainer, and Board-Certified Orthopedic Clinical Specialist, Dr. Jeff combines clinical expertise with performance training principles, bridging rehabilitation and strength development, helping active adults and athletes not just recover from injury, but become more resilient than they were before. Through his certification with the Titleist Performance Institute, he also specializes in helping golfers improve mobility, power, and efficiency so they can play longer and stronger without pain.
A Central New York native and former collegiate hockey player, Dr. Jeff earned his degree in Athletic Training from SUNY Cortland and his Doctorate in Physical Therapy from Stony Brook University. He lives in Lewes with his wife and three children.
Clinical Nutrition
Juliet Wilkers, MS, RD, LDN
Juliet Wilkers is a Registered Dietitian Nutritionist with over 20 years of experience helping individuals improve their health through practical, evidence-based nutrition. She earned her Master of Science in Clinical Nutrition and is passionate about empowering clients to make sustainable lifestyle changes that support long-term health and disease prevention.
Juliet provides individualized nutrition counseling focused on reducing cardiovascular risk factors: improving metabolic health, supporting healthy weight management, optimizing blood sugar and cholesterol, lowering blood pressure, and creating eating patterns that promote longevity. Her approach emphasizes realistic, sustainable habits rather than restrictive diets, meeting each person where they are and developing strategies that fit their lifestyle.
She has extensive experience working with individuals managing hypertension, hyperlipidemia, diabetes, prediabetes, obesity, gastrointestinal conditions, perimenopause, and other chronic health concerns. She believes nutrition should be personalized, enjoyable, and achievable. Through compassionate coaching and practical education, Juliet partners with each client to create lasting changes that support heart health and lifelong wellness.
Business & Ambassadorship
Robert A. Wurzburg
After a long career in business, Bob set about maintaining his knowledge and relevance, as well as his physical and mental health, in “retirement.”
Early in his career he worked in sales, in both pharmaceuticals and the telephone industry, and spent many years in project management. Using those skillsets, his primary focus has been assisting and mentoring several of his younger friends over the years; he has been an integral part of their businesses and success.
With the practice since its inception, Bob encouraged Dr. Hosmane to focus on his skillsets and expertise, mentoring him to develop a proactive, preventive medicine model centered on heart health and healthspan. He has also served as the Hosmane family business manager for a number of years, assisting the family in both healthcare and non-healthcare matters.
Bob became the “pilot project” for Hosmane Longevity Executive Health and brought the vision to life. As the first graduate of the Executive Health Program, he is involved with the next phase of healthspan awareness and is available to share his experience with our clients.
He is currently the Business Manager, and has appointed himself Global Brand Ambassador.
Diagnostic Imaging
Quincy Law, RDCS
Quincy Law is a board-certified Cardiovascular Sonographer with over 15 years of clinical experience in a variety of healthcare settings. She earned her degree in Adult Echocardiography from Delaware Technical Community College.
Quincy has had the pleasure of working with Dr. Hosmane since the launch of his diagnostic imaging program in 2012. In 2016, she traveled with his team to India as part of a medical humanitarian mission, an experience that further strengthened her passion for compassionate, patient-centered care.
A Delaware native, Quincy enjoys traveling and volunteer work in her free time. She takes pride in creating a comfortable and reassuring experience for her patients. She strives to communicate clearly, explain things in a way that is easy to understand, and help each patient feel informed, at ease, and genuinely cared for throughout their experience.