Dr. Claire Graser

Areas of Expertise: Women’s Health + Hormones
Locations: Marina/Cow Hollow and Virtual

As a healthcare professional, I focus on integrative women’s health, balancing hormones, and addressing thyroid and adrenal dysfunction concerns. My expertise extends to chronic UTI, HPV, and cervical dysplasia treatment. In my practice, I integrate conventional and functional medicine lab testing to inform diagnoses and guide my treatment approach.

Working closely with my patients, I develop comprehensive, personalized treatment plans. These plans are not just about medications but about a holistic approach to health. This includes: tailored nutrition advice, lifestyle counseling, manual therapies, botanical medicine, nutraceuticals, and, when necessary, hormone therapies. I aim to partner with each patient, ensuring their unique health needs and goals are met with the utmost care and professionalism.

Book Your Free 10-Minute Meet-&-Greet with Dr. Claire:
Click Here to Book Online at Marina/Cow Hollow
Text/Call to Book: (415) 580-0033
Email to Book or with Questions: luxeservices@b12love.com

Dr. Kieu Nguyen

Areas of Expertise: Women’s Health and Hormones, Nutrition and Weight Loss
Locations: Embarcadero Center (SF), Montclair, and Virtual

I began my medical journey at the National University of Health Sciences in Chicago, Illinois, where I graduated in 2019. This education laid the groundwork for my holistic approach to medicine, emphasizing the treatment of the whole person, not just the symptoms. I am dedicated to foundational healing practices that are essential for long-term wellness and health.

My passion lies in helping individuals find balance in their hormonal and digestive health. I strive to unravel the complex interactions between different bodily systems through my practice. I believe that understanding and addressing these interactions are key to restoring and maintaining health. I focus on individualized care, recognizing that each patient presents a unique set of challenges and requires a tailored approach to treatment.

Moreover, my approach to healthcare extends beyond the physical aspects. I am a firm believer in the power of patient education and empowerment. By providing my patients with the knowledge and tools they need to take charge of their health, I aim to foster a collaborative environment where healing and wellness are a shared journey.

In my practice, I integrate both traditional and modern medical techniques, always staying abreast of the latest research and advancements in the field. This blend of practices allows me to offer the most effective treatments, ensuring that my patients receive the highest standard of care. My ultimate goal is to guide my patients toward a harmonious state of health where they can lead fulfilling and vibrant lives.

Book Your Free 10-Minute Meet-&-Greet with Dr. Kieu:
Click Here to Book Online at Embarcadero Center
Click Here to Book Online at Montclair
Text/Call to Book Virtual: (415) 580-0033
Email to Book or with Questions: luxeservices@b12love.com

Dr. Stephanie Yakupitiyage

Areas of Expertise: Women’s Heath, Hormonal Imbalances, and Gastrointestinal Conditions
Locations: Campbell, Mill Valley, Novato, and Virtual

As a Naturopathic Doctor, my passion lies in empowering men and women in all life stages to reclaim their health. My holistic approach is centered around identifying and addressing the root causes of conditions, as I firmly believe that each person’s health plan should be comprehensive and personalized.

My special interest in women’s health, hormonal imbalances, and gastrointestinal conditions drives my practice. I am deeply committed to understanding the unique complexities of these areas and providing tailored treatments that address each individual’s specific needs.

In addition to my naturopathic expertise, I have also pursued certifications in PRP Facials and IV Nutrient Therapy. These certifications allow me to offer a wider range of treatments and therapies, further enhancing my ability to support my patients’ health and well-being.

My approach is always patient-focused, combining evidence-based naturopathic treatments with a compassionate understanding of each patient’s journey. My mission is to guide each individual toward optimal health and a balanced, vibrant life.

Book Your Free 10-Minute Meet-&-Greet with Dr. Stephanie:
Click Here to Book Online at Campbell
Click Here to Book Online at Mill Valley
Click Here to Book Online at Novato
Text/Call to Book Virtual: (415) 580-0033
Email to Book or with Questions: luxeservices@b12love.com

Dr. Sima Shafiei

Areas of Expertise: Women’s Heath, Hormone Health, Sexual Health, and Aesthetics
Locations: Mill Valley, Novato, Pleasanton, Walnut Creek, and Virtual

Dr. Sima Shafiei began her career as a medical doctor in 1996, serving her community as a Family Doctor, and after her residency as an obstetrician and gynecologist. These experiences have shown her the limits of modern medicine. After moving to Toronto, Canada, with her family, she embarked on a journey to become a Doctor of Naturopathy.

As both an MD and ND, Dr. Sima is uniquely positioned to explore and dig into the root causes of illness and overall lack of well-being. She has more than a decade of experience in treatment and surgeries in women’s diseases, and more than five years of practice in Naturopathic Medicine. Dr. Sima has significant experience in women’s health in both conventional and alternative medicine.

Dr. Sima’s interests include: women’s health, fertility, skin health, and cosmetics. She always discusses the benefits of being friendly with nature in all aspects of life, and healthy living by paying attention to the body and the mind in order to create a personalized balance in the whole human body.

Book Your Free 10-Minute Meet-&-Greet with Dr. Sima:
Click Here to Book Online at Mill Valley
Click Here to Book Online at Novato
Click Here to Book Online at Pleasanton
Click Here to Book Online at Walnut Creek
Text/Call to Book Virtual: (415) 580-0033
Email to Book or with Questions: luxeservices@b12love.com

Lin Rubio, Nurse Practitioner

Areas of Expertise: Regenerative Medicine, Aesthetics, Weight Loss, and Nutrition
Locations: Novato, Walnut Creek, and Virtual

Lin began her career in healthcare as a phlebotomist before transitioning into nursing, ultimately becoming a Registered Nurse. With extensive experience in ICU settings, she developed a calm, focused approach to care – grounded in both precision and compassion. In 2024, her commitment to advancing patient care led her to earn her Master’s Degree as a Nurse Practitioner.

Now serving clients at B12 LOVE, Lin is dedicated to promoting patient safety, education, and overall wellness. She encourages healthy lifestyle choices and is passionate about empowering her clients through knowledge and personalized care. As a bilingual provider fluent in Spanish, Lin is especially committed to supporting the Hispanic community.

Book Your Free 10-Minute Meet-&-Greet with Lin:
Click Here to Book Online at Novato
Click Here to Book Online at Walnut Creek
Text/Call to Book Virtual: (415) 580-0033
Email to Book or with Questions: luxeservices@b12love.com