Our Team
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TRACY YOUNGER
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DR. ROGER SCHECHTER
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![Dr. Tara Steinke]()
DR. TARA STEINKE
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MICHAEL
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![Lissie]()
LISSIE
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![Katie]()
KATIE
TRACY YOUNGER
CEO
Tracy Younger, ALCHEMĒ’s CEO is a devotee of medical wellness and is a devoted skin care fanatic – it was only natural to migrate her dynamic sense of aesthetics and business savvy to found a new approach to vibrant living.
As a senior healthcare executive, Tracy developed a multi-service wellness center encompassing the first hospital-based laser aesthetic center in California. For ALCHEMĒ, she has used her talent for finding the latest trends before they are mainstream, as well as her uncanny gift for recognizing unique talents, to create our winning team.
ROGER SCHECHTER, MD
FOUNDER
Our Founder and Medical Director, Roger Schechter has reinvented himself three times in his career. He started as a Family Practice doctor, but was quickly enticed by the fast paced world of Emergency Medicine. Eventually, he evolved in to a thought leader in Chronic Wound Care.
Most recently, he was recruited by Tracy Younger (Our CEO) to learn the secrets of Aesthetic Medicine, and to co-found ALCHEMĒ. His passion for health made this a natural next step. Dr. Schechter’s restless and inquiring nature won’t allow him to simply accept being ruled by convention. Along with the ALCHEMĒ team, he is developing the dynamic concepts of Rebellious Health.
MARIA LOPEZ BONILLA, MD
MEDICAL DIRECTOR
Maria is a native of San Diego and takes immense pride in practicing dermatology in her hometown, where she also raises her four children. Her journey into medicine was deeply personal, motivated by the loss of her mother to malignant melanoma during her childhood. This tragedy steered her towards a career where she could confront this deadly disease daily. As a dermatologist, Maria is committed to treating her patients with the compassion and care she would expect for herself.
Beyond her professional life, Maria embraces the Thrive philosophy, finding joy and balance through hiking, yoga, meditation, and cherished moments with her family. Her approach to both life and her medical practice is rooted in a deep belief in nurturing well-being, both inside and out.
MICHAEL CASTELLANOS, NP
AESTHETIC NURSE PRACTITIONER
Michael is a Board Certified Nurse Practitioner and Certified Aesthetic Nurse Specialist, known for his meticulous attention to detail and artistic eye. He is a fellow of the American Society for Laser Medicine and Surgery.
While working alongside industry-leading experts at an aesthetic dermatology practice in Washington, D.C., Michael gained valuable expertise in the injection of neuromodulators and fillers as well as the proper use of lasers, and various cosmetic devices. He now has over 12 years of experience in aesthetics and dermatology.
MONICA GREEN, NP
AESTHETIC NURSE PRACTITIONER
Monica Green is an Aesthetic Nurse Practitioner with more than 10 years of nursing experience. She received her Bachelor of Science in Nursing from New York University and then went on to get her Master of Science in Nursing degree from The University of Southern California.
Monica has extensive experience with neuromodulators, dermal fillers, Sculptra, lasers, and facial treatments. She prides herself on enhancing patients' natural beauty. Her goal is to make every patient feel confident and rejuvenated. In her free time, Monica enjoys spending time with her husband and family. She leads an active lifestyle with hobbies including traveling, yoga, and pilates.
SHANAN VALLI, PA
AESTHETIC PHYSICIAN ASSISTANT
Shanan Valli's career in aesthetics spans over two decades, a journey that began after she rooted herself in San Diego, having moved from Pennsylvania where she completed her Physician Assistant studies at King’s College. Her tenure in the aesthetics field, particularly at a busy MedSpa in La Jolla, stands as a testament to her dedication and skill. Here, Shanan has refined her expertise in injections and lasers, evolving alongside the fast-paced advancements in aesthetic medicine. Her approach is deeply rooted in the belief of providing customized treatment plans, focusing on achieving natural and rejuvenated outcomes for her clients. Shanan's dedication to mastering a variety of techniques underscores her commitment to excellence and innovation in aesthetic care.
Beyond the technical skills, Shanan embodies the philosophy that beauty and health are intertwined with the wellness of mind, body, and spirit. This holistic approach has driven her to integrate functional medicine principles into her practice, advocating for supporting the body's natural healing processes. Her creative and detail-oriented nature extends into her personal interest in crafting skincare and natural remedies, often incorporating medicinal plants from her own garden. This unique blend of professional expertise and personal passion for wellness allows Shanan to offer a comprehensive and nurturing experience to her clients, making her not just an aesthetician but a trusted advisor in their journey towards beauty and health.
LISSIE MURRAY, RN
REGISTERED NURSE
Meet Lissie Murray, RN - Aesthetic Nurse Injector
Lissie is a dedicated registered nurse who earned her degree from the prestigious Louisiana State University in New Orleans. With a strong foundation in healthcare, she initially embarked on her nursing career in the intensive care unit (ICU). However, her unwavering passion for aesthetics and helping people feel their best led her down a transformative path.
Driven by a desire to make a meaningful impact in the world of beauty and self-confidence, Lissie decided to pursue her dream of becoming an aesthetic nurse injector. Since making this bold career change, she hasn't looked back.
Lissie's true passion lies in the art of enhancing natural beauty and boosting self-esteem. She takes immense pride in her ability to make clients look and feel their absolute best. Her compassionate and caring nature, honed through years of nursing, shines through in every interaction.
Among Lissie's favorite treatments to perform are regenerative procedures, which include PRP/exosomes, Sculptra, and microneedling. These advanced techniques are a testament to her commitment to staying at the forefront of aesthetics, offering clients the latest in cutting-edge treatments.
When you choose Lissie as your aesthetic nurse injector, you're not only receiving expert care but also the genuine dedication of a professional who loves what she does. Experience the transformative power of aesthetics through Lissie’s skilled hands and compassionate heart.
Join Lissie on a journey to rediscover your beauty and confidence. Book your consultation today and embark on a path to a more radiant you.
TARA STEINKE, ND
NATUROPATHIC DOCTOR
Dr. Steinke believes we should aspire to feel strong, healthy and vibrant at any age. To deliver on an intention of lifelong health and wellness for her patients, she focuses on helping each patient address goals and challenges with a whole-person approach. Feeling our best also includes looking our best and health & happiness is beauty. Specializing in wellness optimization, endocrine/hormone imbalances, gut health, IV therapy and aesthetics, she views optimal health as the management of both the internal environment and the external stressors of life in a modern world.
Dr. Steinke completed her medical doctorate at Bastyr University with advanced training in IV therapy, cranial sacral therapy, bioidentical hormones, hydrotherapy, autoimmune treatment and PRP aesthetics. She went on to completed her residency in naturopathic primary care with additional specialization in IV nutrient therapy. Prior to entering medical school, Dr. Steinke received her undergraduate degree in chemical engineering from Purdue University and worked as a corporate engineer. She is listed as the primary inventor on two U.S. patents and has held positions in process development research, process engineering in manufacturing, operations, and program management, including ownership over several multi-million dollar energy-efficiency programs for the major California utility companies.
Her research and technical background allows Dr. Steinke to bring a detail-oriented and foundationally scientific perspective to patient care. She believes in providing an integrative, personalized approach with each patient and loves contributing to team care environment as a naturopathic doctor.
SEF TRITT, ND
NATUROPATHIC DOCTOR
Sef Tritt, NMD is a Naturopathic Doctor trained at Bastyr University in San Diego, CA. Dr. Tritt completed a Bachelor of Science in Biology from New York Institute of Technology, graduating Summa Cum Laude. During medical school, she was an active participant of several student organizations, including Student Government Association.
Sef has always had a love for nature and medicine starting at an early age. Before attending medical school, Dr. Tritt worked as a Veterinary Technician, where she found her love for medicine. Her love for kinesthetics, established through education of dance and exercise science, created a passion for healing through a more integrative approach of body, mind, and spirit. Through her own health journey, and those of her loved-one, she found naturopathic medicine and it felt like home.
Dr. Tritt specializes in Sexual Medicine and Men’s Health, combining naturopathic, conventional, and regenerative therapies to obtain the best possible results. To better assist patients reach their goals, Dr. Tritt individualizes all treatments and protocols to suit their needs. Treatments may consist of nutrition, botanicals, supplements, hormone replacement, pharmaceuticals, counseling, physical medicine, exercises, and other integrative and innovative therapies.
When not working hard to help her patients find balance, Sef enjoys reading, spending time at the beach and outdoors, exercising, dancing, or non-guiltily binge watching series or movies.
KATIE IMMEL
OFFICE MANAGER + ESTHETICIAN
Katie is a licensed esthetician and skincare specialist customizing treatments and routines to help you achieve your skincare goals. Her previous career in education and passion for wellness and beauty have blended together to support you while learning more about your skin health.