Top Precision Medicine Experts 2025

I am an MD-PhD physician-scientist with a passion for translating complex clinical and scientific data into clear, accurate content. My training and experience span clinical practice and translational research, with expertise across oncology, immunology, gastroenterology, inflammation & metabolism, and rare diseases. With over 10 years of experience, I have supported key deliverables including more than 30 peer-reviewed publications, manuscripts, slide decks, literature reviews, and scientific narratives. I enjoy working in collaborative, deadline-driven environments and am particularly interested in medical writing, medical information, and publication development, where scientific accuracy and effective storytelling intersect.

Dr. Geny Augustine is a physician at Solace who knows firsthand how challenging the U.S. healthcare system can be for patients. Having worked with diverse patient populations throughout her career, she's seen how the system's complex nature can create unnecessary barriers to getting good care—which is exactly what drew her to Solace's mission of putting patients first. Dr. Augustine completed her medical education in Bonaire, Netherlands Antilles, and previously worked as a Family Medicine physician for Banner Health in Glendale, Arizona. She's passionate about improving patient care, leading quality improvement projects like her work on hypertension management in urban environments, which earned honorable mention for the SLUHN Quality Improvement Award in 2020. Fluent in English with intermediate Spanish skills, she brings both clinical expertise and cultural understanding to her patient relationships. When she's not advocating for patients, Dr. Augustine enjoys fitness, culinary arts, fine arts, travel, and volunteer work—pursuits that reflect her belief in whole-person wellness and giving back to her community.

Dr. Shiv Goel, MD is a board-certified physician and the founder of Prime Vitality Care, a physician-led functional medicine and wellness clinic based in San Antonio, Texas, with telehealth services available to patients in all 50 states. Dr. Goel trained in internal medicine and functional and integrative medicine, and has spent his career building a practice model that treats the root causes of poor health rather than managing symptoms in isolation. His clinical philosophy is grounded in the understanding that hormones, metabolism, inflammation, gut health, and mental well-being are deeply interconnected systems — and that lasting health improvements require addressing all of them together. Prime Vitality Care specializes in physician-supervised GLP-1 medical weight loss programs using semaglutide and tirzepatide, bioidentical hormone replacement therapy (BHRT) for women, testosterone replacement therapy (TRT) for men, peptide therapy including Sermorelin, BPC-157, and PT-141, and comprehensive functional medicine consultations for patients with chronic fatigue, gut dysfunction, autoimmune concerns, and metabolic disease. Dr. Goel is a sought-after expert on the clinical application of GLP-1 therapies, the role of hormonal imbalance in weight resistance, and the future of physician-led telehealth medicine. He speaks regularly to the gap between what conventional medicine offers patients with metabolic dysfunction and what a root-cause, functional approach can deliver when the right diagnostics and time are applied. Through Prime Vitality Care's HIPAA-compliant telehealth platform, Dr. Goel brings the same standard of clinical depth and personalization to patients nationwide that San Antonio patients have relied on in person — with lab coordination through local Quest Diagnostics or CPL sites and all prescriptions compounded and shipped directly to patients.

Dr. Arun Veera is a board-certified family medicine physician with over 14 years of clinical experience. He completed his medical education in India before earning his M.D. at Case Western Reserve University, where he also completed his residency in family medicine and served as Chief Resident. In addition, he holds a Master’s degree in Healthcare Administration and Leadership from Saginaw Valley State University, enhancing his expertise in clinical leadership and health systems management. Throughout his career, Dr. Veera has provided comprehensive care to patients of all ages, managing a broad spectrum of acute and chronic conditions and performing a variety of family medicine procedures. He has a particular passion for mental health and is deeply committed to integrating behavioral health into primary care. His strengths include clinical problem-solving, evaluating complex presentations, and fostering strong, trusting relationships with patients and colleagues alike. Dr. Veera has been honored with the Fawaz Susan Pediatric Care Award (2009) and Physician of the Month (2017), and his research has been published in the International Journal of Sports Physiology and Performance. Beyond his clinical practice, he is actively involved in community service, volunteering with organizations such as Meals on Wheels and the American Red Cross. Outside of medicine, Dr. Veera enjoys building large LEGO sets—a hobby that reflects his creativity, precision, and love for problem-solving. Above all, he values empathy and remains dedicated to providing compassionate, high-quality care to the communities he serves.

Solving complex healthcare problems with innovative applications and simple solutions for…

I’m an accomplished talent development and learning professional, experienced in all aspects of learning and development and leadership development. Including assessment, design, development, delivery and evaluation. In addition I’m a dynamic trainer / facilitator with over 20 years of professional experience.M. Ed. in Training and Adult Learning, DDI Master Certified.Specialties:-Training Assessment / Analysis (working with SME's)-Instructional Design / Development -elearning and podcasting-Training Delivery (Instruction and Facilitation)-Virtual training delivery (WebEx, LearningLive, Zoom)-Sales / Business Development / Customer Service-Leadership-Motivation-Emotional Intelligence-Presentation Skills-Conflict Management-Difficult Conversations-Coaching-Time Management-Onboarding

I am a practicing clinical pharmacist with over 20 years of experience and a graduate of St. John’s University School of Pharmacy in Queens, NY. With an undergraduate background in compounding and natural medicine, I have served in various capacities across the pharmaceutical industry before founding Fusion Medical Care in Scottsdale, AZ. My career is defined by my dedication to a balanced approach between natural and allopathic medicine, a passion that led me to develop a complete wellness center housing multiple integrative practitioners. Beyond my foundational education, I have advanced my specialized training through the Professional Compounding Centers of America and am a Certified Diplomate of the American Board of Anti-Aging Health Practitioners. I believe that my role as a pharmacist offers the perfect opportunity to fuse naturopathic and allopathic care, acting as a dedicated advocate for my patients' pharmacological and wellness needs. My mission is to empower patients to look and feel amazing by following my core philosophy: "Let your food be your medicine, your kitchen be your pharmacy, and your lifestyle be your doctor". My innovative approach to healthcare has earned me national recognition, including an honor in Marquis Who’s Who and a featured interview with VoyagePhoenix highlighting my journey and the mission behind Fusion Medical Care.

Dr. Daniel Ghiyam is a board-certified physician who focuses on hormone optimization, metabolic health, and personalized preventive care. His clinical work includes managing thyroid, adrenal, and sex hormones for both men and women, as well as reducing cardiometabolic risk and providing care based on root cause. Dr. Ghiyam is known for a practical, evidence-based approach that focuses on choosing the right treatment for each person, using the right delivery methods, and clearly teaching patients about their health at all stages of life.

## Dr. Tim Scott Dr. Tim Scott isn't your typical physician. After a decade in emergency medicine witnessing the devastating consequences of metabolic dysfunction firsthand, he realized a hard truth: our healthcare system excels at crisis management but fails miserably at preventing disease. As the founder of Rixa Health, Dr. Scott has pioneered an approach to medicine that looks beyond symptoms to address the root causes of today's most prevalent health issues. His expertise in metabolic health, functional medicine, and cutting-edge therapeutics has helped thousands of patients reclaim their health after years of being told their lab work was "normal" despite feeling terrible. Known for his direct, no-nonsense approach, Dr. Scott combines advanced medical knowledge with practical solutions that work in real life, not just in textbooks. He specializes in reversing metabolic disorders, optimizing hormonal health, and using peptide therapies to address complex health challenges that conventional medicine often misses. Dr. Scott is passionate about empowering patients through education, believing that understanding your body is the first step to healing it. When he's not transforming patients' health, he's advancing the field through education, speaking engagements, and training the next generation of metabolic health practitioners.

Michelle Seguin, MD, FAAFP, DipABLM is a board-certified Family Medicine and Lifestyle Medicine physician and certified functional medicine practitioner (FMCP-M) with over a decade of experience integrating food-as-medicine into clinical care, community health, and medical education. She currently practices at Root Functional Medicine. Dr. Seguin designed and implemented the first produce prescription program in Michigan's Upper Peninsula, with outcomes research published in Health Promotion Practice. She has held academic appointments at Michigan State University College of Human Medicine and the Medical College of Georgia, where she co-developed curriculum in culinary and lifestyle medicine. She frequently serves as an expert source for national health and wellness media.

Dr. Giovanni Abbadessa is a seasoned oncology developer with over 20 years of experience in advancing innovative therapies across biotech, pharmaceutical, and nonprofit sectors. He joined ModeX Therapeutics as Chief Medical Officer, where he leads the development of the company’s multispecific biologics for cancer and infectious diseases. Prior to ModeX, Dr. Abbadessa was Vice President and Head of Oncology Early Development at Sanofi, where he spearheaded the clinical development of 16 experimental oncology drugs, guiding them from first-in-human studies through to Phase 2 trials. He established a dynamic team of 25 professionals and played a pivotal role in in-licensing 10 clinical assets. Dr. Abbadessa contributed to strategic oversight across multiple portfolios, including Phase 3 assets and partnerships, and collaborated with Investor Relations on oncology-focused initiatives.

Founder of IngredientMD, a supplement intelligence platform powdered by most clinical data available. What's important, we communicate in language humans will understand instead. It all starts from individual ingredients instead of product name, claims, and anything else. Product is what's inside instead of what perception is being made. In our analysis of 500+ supplement products, we found 42% had at least one key ingredient below clinically studied doses. I focus on bringing evidence-based analysis to consumer supplement decisions.

Irina Plakas, is a Registered Pharmacist with over 30 years of experience in healthcare and a Certified Health Coach specializing in metabolic health, behavior change, and midlife wellness. After decades working across retail, hospital, and corporate pharmacy settings, Irina developed a unique perspective on the limitations of a medication-first healthcare model. Through her coaching practice and educational work, she helps adults particularly those over 40 understand how medications, hormones, nutrition, and lifestyle interact to influence weight, energy, sleep, and long-term health. Her approach combines clinical pharmacy expertise with evidence-based health coaching and motivational interviewing to help individuals address the root causes of chronic health issues rather than simply managing symptoms. Irina is passionate about translating complex medical and metabolic science into practical, actionable strategies people can actually implement. She frequently speaks on topics such as medication-related weight gain, metabolic health, sleep optimization, behavior change, and lifestyle strategies that support long-term disease prevention. Her mission is to empower people to take ownership of their health using science-backed tools that improve energy, resilience, and quality of life.

Dr. Arturo Portales is a board-certified osteopathic physician with over 20 years of experience in anti-aging, regenerative, and functional medicine. He began his career in emergency medicine, where he recognized the limitations of treating symptoms alone. This insight led him to adopt a holistic approach focused on identifying and addressing the root causes of health concerns. Dr. Portales emphasize nutrition, lifestyle modifications, stress management, and quality sleep as essential components of optimal health. He collaborates closely with patients to develop personalized wellness plans that promote long-term vitality. He earned his medical degree from Ohio University College of Osteopathic Medicine and is a Fellow of the American Academy of Anti-Aging Medicine. Dr. Portales is committed to empowering patients through comprehensive, individualized care.

I’m an oncology nurse practitioner currently practicing in thoracic oncology, and I’m dual board-certified in family and Lifestyle Medicine. My clinical background has shaped how I understand health—less about isolated symptoms, and more about the full picture of how your body and mind function day to day. Through Process Over Product, I intentionally operate within a modern, patient-centered model that blends clinical care with lifestyle optimization. I believe the future of health is proactive, personalized, and integrated into daily life—not limited to brief, reactive visits in a traditional medical setting. My focus is on helping clients build sustainable habits around nutrition, movement, sleep, and stress, while also offering the clinical insight needed to support safe, effective, and individualized care. I work with a wide range of clients—from athletes looking to find their edge to busy moms trying to make fitness fit into real life. I’m especially passionate about supporting mental well-being through lifestyle, helping clients better navigate stress, anxiety, and low mood, while also partnering in the management of chronic conditions through a lifestyle medicine lens. This isn’t about quick fixes—it’s about building a system that works with your life and supports you long term.

Dr. Pietro Emanuele Garbelli (“Dr Garbelli”) is a UK-based physician, healthcare strategist and MedTech advisor focused on assisting healthcare leaders and organisations adopt, navigate, and implement AI/robotics and healthcare automation safely, ethically and at scale. Working at the intersection of clinical practice, technology and executive decision-making, he supports boards, executive teams and MedTech leaders to turn innovation into measurable improvements in patient outcomes, workforce sustainability and operational performance. Dr Garbelli is the creator of the Healthcare Convergence Framework™ (HCF), a practical approach that helps organisations assess AI/Robotics readiness, align leadership priorities and design future-ready care pathways without disrupting frontline delivery. His work typically spans AI and robotics strategy, governance and risk management, clinical adoption and change leadership—ensuring that new technologies strengthen trust, accountability and safety in real-world conditions. As a keynote speaker and author, Dr Garbelli translates complex topics such as AI governance, clinical safety, ethics and system transformation into clear, actionable insights for senior audiences. He is the author of The Doctor’s Future and The Doctor’s Voice, and contributes thought leadership on how medicine is being reshaped by digital transformation and emerging technologies. Known for a pragmatic, clinician-led perspective, Dr Garbelli helps leaders navigate high-stakes decisions such as build-versus-buy, pilot design, evaluation and scaling across multiple sites. His mission is to purposefully transform the future of medicine—one organisation, strategy and physician at a time—with confidence.

Hi, I'm Dr. Jeffrey Mark, M.D., a gastroenterologist and functional medicine expert with over 30 years helping people just like you get back to feeling their best. I've dedicated my life to fixing gut health issues, balancing hormones, and tackling heart and energy problems from the root cause—not just masking symptoms with endless meds. My own story started young: At age 10, a bad infection from travel nearly took my life due to a wrong antibiotic, sparking my passion to help others avoid that pain. Later, in my 40s, I battled fatigue, weight gain, high blood pressure, and brain fog from heavy metals and mold toxicity. Using functional and regenerative medicine, I healed myself and now share those tools with you. I earned my B.S. in Neurophysiology from Northwestern University, my M.D. from the University of Illinois College of Medicine, did my internal medicine residency at Northwestern, and specialized in gastroenterology at Chicago Medical School. I'm also certified in medical acupuncture from UCLA and 5X board-certified in functional medicine, anti-aging and regenerative medicine, gastroenterology, obesity medicine, and internal medicine. This lets me blend the best of traditional care with cutting-edge therapies like peptides, PRP, exosomes, and personalized plans. At The Real Gut Doctor, my focus is you: We create custom diets, supplements, and lifestyle tweaks to restore your vitality, mental sharpness, and joy. Whether it's beating IBS, colitis, or low energy, I've guided countless patients to ditch meds, heal after surgery, and live fuller lives. No extreme diets or guesswork—just real results. If you're tired of feeling off and ready for change, let's chat. Visit therealgutdoctor.com or book a discovery call—I'm here to empower you every step of the way!

Dr. Wanping Hu is a seasoned oncologist with over two decades of clinical experience and a Ph.D. in Microbiology and Immunology. A devoted mother of three, she began cooking daily and immersing herself in nutrition and alternative medicine to help heal her daughters’ chronic health conditions. Combining deep scientific expertise with a heartfelt commitment to holistic wellness, Dr. Hu bridges the worlds of modern medicine and ancient food wisdom. She is the inventor of FermentPro, a first-in-class home fermentation appliance that fuses traditional fermentation principles with cutting-edge technology to support optimal gut health. Guided by her belief that food is medicine, Dr. Hu is dedicated to making nutrition accessible and restoring health through both science and nature.

Dr. Ricardo Abraham is an internal medicine physician with firsthand experience managing the operational challenges of running a busy medical practice. While leading his own internal medicine clinic, he encountered the growing administrative burden faced by many healthcare providers, including patient scheduling, insurance verification, and front desk coordination. To address these challenges, he built a remote administrative support team that helped streamline clinic operations and reduce the workload on in-house staff. The approach significantly improved workflow efficiency and allowed the practice to focus more on patient care. Based on this experience, Dr. Abraham co-founded Medical Staff Relief, a company that helps healthcare practices across the United States improve operational efficiency through trained virtual administrative staff. He regularly provides insights on medical practice management, healthcare staffing shortages, and strategies clinics can use to reduce administrative burden while maintaining high standards of patient service.

Dr. Saravanan Thangarajan is a global climate, health, and equity governance advisor focused on how heat, air pollution, and resource insecurity shape health outcomes in climate vulnerable settings. His work connects policy, financing, and frontline service delivery, with a strong emphasis on maternal health, mental health, and community resilience. Trained in dentistry, health administration, and global health delivery, he brings operational and systems experience across public health programs and digital health infrastructure. He provides clear, quote ready insights on climate adaptation for health systems, equity centered governance, and implementation pathways that move evidence into action.