Providers

Holtorf Medical Group’s providers offer personalized, holistic, and alternative care focused on identifying the root causes of health concerns. With over three decades of medical experience, they specialize in Hormone Replacement Therapy and provide comprehensive support for patients managing chronic illnesses. As a locally and family-owned practice serving El Segundo and the South Bay area, they are committed to delivering individualized care tailored to each patient’s needs. Contact us today to learn more about our providers and treatment options.

Pioneering Excellence in Medical Innovation: Dr. Kent Holtorf, M.D. is a distinguished leader and visionary in the medical community, known for his innovative treatment approach and unwavering commitment to advancing healthcare. As the Medical Director of the Holtorf Medical Group, with twenty-three affiliate corporately owned centers and twelve franchises, and Integrative Peptides, he has spearheaded the integration of advanced peptide and bioregulator therapies into clinical practice, significantly advancing the treatment of complex health conditions.

His expertise is vast, encompassing areas such as tick-borne illnesses, chronic fatigue syndrome, fibromyalgia, CIRS, MCAS, long-COVID, TBI, PTSD, neurodegenerative diseases, complex multisystem illness, and beyond, with a particular focus on immune modulation, hypothyroidism undetectable by standard thyroid function tests, hormone and T3 optimization, mitochondrial dysfunction, senolytic therapies, neurodegenerative rejuvenation, and longevity (biological age reduction). This unique methodology sets Dr. Holtorf apart and has established him as a leading figure in his field, with his strategies being adopted by practitioners worldwide.

Champion for Veterans' Well-Being: Central to Dr. Holtorf's mission is a profound dedication to enhancing healthcare and patient outcomes, particularly among veterans. Inspired by his personal health journey of being bed-bound with heart failure due to chronic infections, his innovative treatments offer a beacon of hope to veterans. Dr. Holtorf’s efforts in peptide therapy, and immune modulation have revolutionized care for veterans, delivering significant quality-of-life improvements for those facing service-related health challenges.

At the heart of Dr. Holtorf's work is a deep passion for improving patient outcomes and advancing healthcare. This drive is evident in his commitment to veterans' health, where his innovative treatments have dramatically improved the quality of life for many service members. Dr. Holtorf's pioneering work in peptide therapy, immune modulation, mitochondrial dysfunction, senolytic therapies, and T3 has transformed the therapeutic landscape and led to remarkable patient success stories. His approach has not only personally changed his life from being bed-bound with heart failure secondary to chronic Lyme, Babesia, and Bartonella infections but has provided new hope for those suffering from conditions previously deemed untreatable, illustrating the profound impact of his innovations in medicine.

Through the Veterans Appreciation Program, Dr. Holtorf has changed the narrative for veterans grappling with service-related health challenges. His unique treatment protocols have ushered countless veterans from despair to hope, effectively addressing immune dysfunction, chronic Lyme disease, and neurological autoimmune disorders. This groundbreaking work heralds a new era in veterans' healthcare.

Influential Educator and Visionary: His dedication extends beyond clinical practice to medical education, where he has significantly influenced the medical community through lectures, publications, and as a mentor, challenging traditional paradigms and advocating for a more genuine evidence-based approach to patient care. Dr. Holtorf's contributions as an internationally acclaimed lecturer, educator, and thought leader are unparalleled. He has influenced medical education globally with nearly 100 lectures at CME-approved medical society conferences worldwide, his numerous publications in influential medical journals, his editorial positions, roles and contributions to top endocrine journals and specialty societies, his print productions, including his latest book, Mold Illness: The Peptide Protocol for the Rapid Treatment of CIRS, highlight his pivotal role in challenging and reshaping medical dogma and exemplify his leadership in medical research and education.

Media and Research Luminary with a Personal Touch: Dr. Holtorf's unique approach to medicine, infused with humor and wit, makes his interactions with patients and colleagues impactful and enjoyable. This unique blend of professionalism and personality has endeared him to many in the medical community and earned him recognition across major national network news programs and prestigious medical journals. His commentary has illuminated new paths in the understanding of complex diseases, challenged traditional medical paradigms, debated healthcare reform, and offered new perspectives in endocrinology, longevity, and infectious diseases, captivating audiences from CNBC, ABC News, CNN, Fox News, Good Morning America, The Today Show, Discovery Health, The Doctors, The Learning Channel, WebMD, the Wall Street Journal, Los Angeles Times, US News and World Report, the medical journal Endocrine, The San Francisco Chronicle, and Forbes, establishing him as a key voice in medical research and public health discourse.

Dr. Nancy Evans, N.D., stands at the forefront of holistic health care, addressing a wide range of medical conditions with a compassionate and comprehensive approach. Her expertise spans the treatment of allergies, chronic pain, digestive issues, hormonal imbalances, infertility, obesity, heart disease, menopause, adrenal fatigue, fibromyalgia, peptide therapy, and chronic fatigue syndrome.

As the first Naturopathic Doctor at Holtorf Medical Group, Dr. Evans brings a refreshing and holistic perspective to our practice, integrating her vast knowledge of nutrition and supplementation with our advanced medical protocols. Dr. Evans is uniquely equipped to utilizes a wide array of modalities alongside advanced laboratory testing to identify and address the root causes of disease, rather than merely treating the symptoms. Her passion lies in optimizing the physical, mental, and emotional health of her patients through the thoughtful use of hormones and nutraceuticals, embodying the essence of true integrative medicine.

Currently, Dr. Evans is pursuing prestigious titles in the medical community, including Fellowship in Anti-Aging and Regenerative Medicine (FAARM) and Board Certification in Anti-Aging Medicine. These pursuits underscore her dedication to staying at the cutting edge of medical research and treatment.

Dr. Evans’ journey in medicine began at Southwest College of Naturopathic Medicine in Tempe, AZ, where she earned her Doctorate. Her academic background is diverse and impressive, with an undergraduate degree in Business Administration from U.C. Berkeley and a master’s degree in Spanish from Middlebury College in Vermont and Spain. Beyond her medical practice, Dr. Evans has shared her passion for health and wellness as a yoga instructor in Marin County, where she developed a teacher training program and created an audio CD, “YOGA: A Beginning with Nancy Evans,” and launched a multi-part training on how to optimize weight loss, “Stop the Weight” is still available for viewing.

Her personal experience with bioidentical hormone replacement therapy (BHRT) fuels her dedication to this life-enhancing treatment. Dr. Evans continuously updates her own regimen to align with the latest research in anti-aging and longevity medicine, embodying the proactive and progressive approach she advocates for her patients.

At Holtorf Medical Group, we are privileged to have a team of experts like Dr. Evans who are passionate about restoring health and vitality. If you are struggling with chronic health issues or have been diagnosed with conditions such as an inability to lose weight, or you need hormone optimization during perimenopause or menopause, no matter how long you have been without hormone replacement, or can potentially benefit from thyroid optimization, please reach out to us. Dr. Nancy Evans and our dedicated team are here to help you reclaim your health and well-being.

Dr. Moses A. Laufer, M.D. is a dedicated and compassionate physician specializing in thyroid optimization, adrenal dysfunction, chronic fatigue syndrome, fibromyalgia, chronic Lyme disease, CIRS, biohacking, and age-management medicine. With a keen eye for innovation, Dr. Laufer is also a leader in advanced treatments for weight management, health optimization, and headache and pain syndromes.

At Holtorf Medical Group, we are proud to feature Dr. Laufer among our integrative medicine doctors. His extensive experience in bioidentical hormone replacement therapy and nutraceutical therapy sets him apart as a pioneer in his field. Dr. Laufer’s commitment to optimizing hormones through bioidentical therapy can significantly enhance mental well-being, improve weight management, and mitigate the effects of aging, such as reduced testosterone levels in men and menopausal symptoms in women. He also champions nutraceutical therapy, which leverages the full benefits of whole foods to promote wellness and prevent disease, rather than relying solely on isolated vitamins or nutrients found in pharmaceutical supplements.

Before joining our esteemed team, Dr. Laufer’s impressive medical journey began with his graduation from Wayne State University School of Medicine, followed by residency training at the Hospital of the Good Samaritan in Los Angeles. His leadership skills shone as the former director of physician services and programs for the Kronos Group, where he developed innovative procedures and trained over 120 physicians across all fifty states in treating thyroid and adrenal dysfunction, chronic fatigue syndrome, fibromyalgia, and in the use of bioidentical hormone replacement and nutraceutical therapies.

Dr. Laufer’s status as a Diplomate of the American Board of Internal Medicine reflects his deep commitment to his field, signifying his completion of a rigorous residency and passing of a comprehensive knowledge assessment exam. His mission is clear: to provide the latest research-based treatments and the safest, most effective methods for improving his patients’ quality of life.

Holtorf Medical Group is privileged to have a team of experts like Dr. Laufer who are passionate about helping individuals reclaim their health. Our physicians are trained to utilize cutting-edge testing and innovative treatments to uncover and address the root causes of your symptoms.

If you are struggling with chronic health issues or have been diagnosed with conditions such as thyroid dysfunction, adrenal dysfunction, inability to lose weight, fibromyalgia, chronic Lyme disease, or chronic fatigue syndrome, or you want to optimize your health and longevity and feel that your current treatment is inadequate, please contact us today. Dr. Moses Laufer and our dedicated team are here to guide you towards a healthier, more vibrant life.

Dr. Wayne Wightman, M.D. is a beacon of hope and healing, bringing an impressive 35 years of dedicated experience and profound knowledge to the table. His expertise spans the intricate realms of hormonal imbalances, complicated endocrine dysfunction, chronic fatigue syndrome, Fibromyalgia, complex thyroid dysfunction, adrenal fatigue, and Lyme disease. With a warm and welcoming demeanor, Dr. Wightman is particularly adept at caring for adolescent patients, ensuring they receive the compassionate and specialized attention they deserve. His proficiency extends to the sophisticated area of age management and natural treatments, making him a versatile and invaluable asset to his patients.

Before gracing the esteemed Holtorf Medical Group with his presence, Dr. Wightman embarked on his illustrious medical journey with a Bachelor of Science degree in Pharmacy from the University of Alberta, followed by comprehensive medical training at the same institution. His commitment to advancing medical knowledge and practice is evidenced by his active membership in several prestigious organizations. As a member of the American Academy of Anti-Aging Medicine, the American College of Advancement in Medicine, and a Fellow of the American College of Emergency Physicians, Dr. Wightman continues to lead and inspire in his field. These organizations are pillars of support, education, and innovation in their respective specialties, and Dr. Wightman’s affiliation with them underscores his dedication to excellence.

Beyond the clinical setting, Dr. Wightman’s passion for health and vitality is mirrored in his personal life. An avid bicyclist and marathon runner, he embodies the principles of wellness and endurance that he advocates for his patients.

At Holtorf Medical Group, we are incredibly fortunate to have a team of experts like Dr. Wightman, who are deeply passionate about restoring health and well-being. Our physicians utilize cutting-edge testing and innovative treatments to uncover and address the root causes of your symptoms. We understand the frustration of chronic health issues and are here to provide the comprehensive care you need.

If you’re grappling with conditions such as thyroid dysfunction, Fibromyalgia, or chronic fatigue syndrome and feel that you’re not receiving the care you need, reach out to us today. Dr. Wayne Wightman and our dedicated team are here to help you reclaim your health and vitality.

Dr. Barbara Rush, N.D., is a dedicated practitioner of naturopathic and integrative medicine with over two decades of experience helping patients achieve balanced, optimal health. Since establishing her practice in 2005, Dr. Rush has specialized in functional, holistic, and alternative medicine, addressing a wide range of conditions, including hormonal imbalances, cardiovascular concerns, infertility, environmental illness, anti-aging, and chronic health challenges. Her approach emphasizes prevention as much as treatment, empowering patients to take control of their long-term well-being.

As a Licensed Naturopathic Doctor, Dr. Rush brings a comprehensive and individualized perspective to patient care. She integrates traditional healing principles rooted in ancient wisdom with evidence-based science, utilizing advanced laboratory testing and personalized treatment protocols to identify and address the root causes of disease. Her clinical expertise includes IV nutrient therapy, IV ozone therapy, chelation therapy, bioidentical hormone replacement therapy (BHRT), natural cardiovascular programs, and functional medicine approaches tailored to each patient’s unique needs. She also does genetic testing, using peptides and bioregulators to treat her patients.

Dr. Rush earned her Doctorate in Naturopathic Medicine from the National College of Naturopathic Medicine, now known as the National University of Natural Medicine, in Portland, Oregon. She also completed advanced training at the Oregon College of Oriental Medicine, where she developed her foundation in acupuncture and Eastern medical philosophy. This dual training allows her to blend modern diagnostics with time-honored therapeutic techniques to create truly integrative treatment plans.

Central to Dr. Rush’s philosophy is the belief that medicine should be a partnership. She takes the time to listen carefully to each patient, recognizing that every individual is unique and deserves a customized plan that supports physical, mental, and emotional health. Rather than simply managing symptoms, she works collaboratively with patients to prevent illness, restore vitality, and promote longevity through natural therapies and thoughtful hormone optimization.

At Holtorf Medical Group, we value physicians who share our commitment to comprehensive, patient-centered care. Dr. Rush’s dedication to functional and preventive medicine aligns with our mission of addressing complex chronic conditions and restoring optimal health. If you are struggling with hormonal imbalance, cardiovascular concerns, fatigue, infertility, or chronic health issues, Dr. Barbara Rush and our experienced team are here to guide you toward renewed health and vitality.