About Us

The Founders

Dr. Reuben Chen MD

Reuben K. Chen, MD, completed his specialty training at the University of Minnesota in Physical Medicine & Rehabilitation (PM&R). After completing his specialty, he moved back home to Southern California to join the Sunrider family business. In 2013, Dr. Reuben Chen developed the breakthrough SunFit® Program. He has also established an anti-aging & wellness spa, SunLiving Health & Wellness, located at Sunrider World Headquarters. His dream was to create the best anti-aging center in the world combining the high quality Sunrider products with special anti-aging treatments to create a unique experience for SunLiving clients. Dr. Reuben Chen earned his Bachelor of Science in Neuroscience from Brigham Young University and his Doctor of Medicine from the University of California, Irvine School of Medicine.

Dr. Ram Dandillaya MD

Dr. Dandillaya graduated with honors from the University of California, Irvine. He earned his medical degree with Distinction from The George Washington University in Washington, DC. Dr. Dandillaya completed his residency in internal medicine at Cedars-Sinai Medical Center, followed by a fellowship in cardiology at Harbor-UCLA Medical Center. Dr. Dandillaya is Board-Certified in cardiovascular diseases and internal medicine. He holds subspecialty certifications in echocardiography, nuclear cardiology and cardiac computed tomography.

Dr. Kartik Ananth MD

Kartik Ananth MD, achieved board certifications in programs designated with the prestigious Accreditation Council for Graduate Medical Education (ACGME) designations. His previous residency certification in Psychiatry from Westchester Medical Center at New York Medical College (Valhalla) makes him one of only 55 physicians in the US to hold double board certification in both Pain Management and Psychiatry. Dr. Ananth completed his residency training in Psychiatry from Westchester Medical Center at New York Medical College (Valhalla) and his Pain Management fellowship from the prestigious USC Keck School of Medicine, Department of Anesthesia, which provides a unique experience and sophisticated training in the evaluation and treatment of pain.

About Us

With a combined experience of 30 years, we have brought together experience from internal medicine, cardiology, pain management, neurology, psychiatry, and cosmetic medicine to provide a unique environment that helps to heal our patients both inside and out. Through this unique lens, we work with our patients to create a dynamic, holistic treatment protocol to enhance their health and well-being focusing not only on treatments that can help extend life but also help enhance the quality of life. Vitalia was created to offer evidence-based treatments to optimize human performance and longevity.


Our Team


Sara Kranke, MSN, ACAGNP-BC, completed her education at the University of California, Los Angeles and graduated with honors. She has been in the medical field for over 10 years, initially working as a registered nurse in various settings, which include emergency medicine, peri-surgical care, teaching and education, and aesthetic medicine. She has also completed many certification hours in aesthetic training with focus on multiple laser treatments, injectables, and advanced aesthetic treatments. She strongly believes in caring for her clients from the inside out and is extremely passionate about creating a safe and comfortable patient experience tailored and goal forward in order to achieve the best possible outcome.

Laurie Clark

Laurie Lea Clark is a Licensed Certified-Medical Esthetician. She brings over 20 years experience in the skincare industry. Laurie stays educated on all the latest skincare techniques to bring knowledge and education to her patients for optimal skincare results. Her passion is helping patients achieve their skincare goals through customized skincare treatments and product regimen. Laurie works with all skin types, specializing in acne, hyperpigmentation, sun damage, and anti-aging. She prides herself in making each patient feel and look their best through her nurturing touch and personable demeanor.

Peggy Orebo

With over 25 years of experience in business, finance, and management roles within the Healthcare Industry, Peggy Orebo demonstrates a passion for building relationships, cultivating partnerships, and growing and integrating medical practices. She is results oriented and thrives in fast paced and competitive environments. With a Bachelor of Science degree in Business, she became empowered in the field of Healthcare. Her primary focus has always been on delivering the best patient care experience possible. Most recently, Peggy co-developed a concierge medical practice for Atelier Health, Beverly Hills. As Chief Operating Officer, Peggy works with the physicians to create an innovative healthcare experience personalized to each individual.

Amy Wagner

Amy Wagner, FNP grew up in Florida and attended Florida state university where she graduated with a Bachelor of Science in Nursing. She started her career on the cardiac unit for 5 years, then graduated from University of California, Irvine’s Family Nurse Practitioner program. Amy is board certified through the American Nurses Credentialing Center and is a member of California Association of Nurse Practitioners (CANP). Amy advocates for patients to participate and be informed of their health and decision making. She loves to educate patients throughout their healthcare journey. In her spare time, she enjoys spending time with family and friends, traveling, and exercise.