Tiffany Holt

First Name
Tiffany
Last Name
Holt
Credentials (Display)
MS, RD
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Titles
Integrative Registered Dietitian
Bio

Tiffany Holt is an integrative registered dietitian nutritionist (RD/RDN) and research dietitian with the Centers for Integrative Nutrition and Integrative Research at UC San Diego Health. In her current position, she splits her time between outpatient clinical care and nutrition research. In clinical practice she offers one on one counseling to help implement meaningful nutrition changes for shifting disease processes back towards wellness. As a research dietitian, she assists in all stages of a study including protocol development, intervention implementation, and data analysis. Previous or active research projects include whole food, plant-based, and anti-inflammatory diets in the setting of hormone-related conditions, cancer, digestive diseases, eye diseases, autoimmunity and mental health conditions.

Nutrition became a passion for Tiffany after applying "food as medicine" in her own life as a Division I soccer player facing injury. While she continues to compete in recreation soccer leagues today, she has become a professional in the nutrition world. She has also served as a board member and past-president with the San Diego District of the California Academy of Nutrition and Dietetics, a state affiliate of the Academy of Nutrition and Dietetics (AND). Tiffany is a member of specialized Dietary Practice Groups including Dietitians in Integrative & Functional Medicine (DIFM), Research Nutrition, Cardiovascular Health and Well-being (CV-Well), and Sports and Human Performance Nutrition (SHPN).

Tiffany graduated with advanced nutrition training from Bastyr University master's degree program. While in practice, she has also completed functional nutrition training with the Institute of Functional Medicine, Academy of Nutrition and Dietetics, and peer-to-peer mentorship with tenured RDNs. Her work experience with UC San Diego Eating Disorders Center for Treatment and Research, Bastyr Center for Natural Health (BCNH), and dietetic internship with UC San Diego Health, have been invaluable learning opportunities she uses daily as a dietitian.

Outside of work, Tiffany enjoys family time with her husband and kids, cooking, playing soccer, running and weight training. Reading, sunshine and tending to her plants, are her restoration essentials.

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Areas of Expertise
Metabolic health (diabetes, cardiovascular disease, hypertension, hyperlipidemia, MAFLD), gastrointestinal conditions, women's health, eating disorders, food allergies/intolerances, weight management, autoimmune diseases, oncology, culinary medicine
Practice locations
Care Setting
Outpatient
Accepting New Patients
Accepting New Patients
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Short Bio

Tiffany is an integrative registered dietitian nutritionist and research dietitian, passionate about using whole foods for healing and preventing disease. She specializes in metabolic health, gastrointestinal conditions, women's health, and eating disorders.

Clinical Philosophy

The Center for Integrative Nutrition (CIN) vision is to embrace food as the cornerstone of health and disease prevention, treatment, and recovery, for individuals, communities, and the entire planet. CIN supports a food first approach to nutrition-related care. Strategies including culinary medicine and behavior change counseling are integrated into nutrition goals to cultivate meaningful interventions for patients. This specialty practice allows the RDN to blend standard nutrition care with aspects of lifestyle, complementary, alternative, and functional medicine. All of these types of medicine encompass patient-centered, healing-oriented approaches that embraces conventional and complementary therapies. Overall, our RDNs apply the concept of Food as Medicine in a clinical setting and treat a wide variety of medical diagnoses ranging from chronic diseases to weight loss or weight gain to autoimmune and rheumatological conditions, as well as counseling for weight management and eating behaviors.

What to Expect

Patients can expect visits to focus is on collaboration between patient and provider to create patient centered, data-driven, safe, and customized nutrition and lifestyle recommendations. Nutrition visits at CIN allow time for developing a meaningful partnership and regular follow up care starting with review of diet journals and completed with detailed after visit goals. Food as medicine is for everyone in a situation where they are open to changes in their diet to better their health.

Anna Morrell

First Name
Anna
Last Name
Morrell
Credentials (Display)
MS, RDN
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Anna Morrell
Titles
Integrative Registered Dietitian
Clinical Services
Bio

Anna Morrell, MS, RDN, is an integrative Registered Dietitian at UC San Diego Health, specializing in integrative and functional nutrition. She provides individualized medical nutrition therapy for gastrointestinal disorders, metabolic health, women’s health, and chronic disease prevention. In addition to clinical care, Anna is involved in culinary medicine education and inter/intradisciplinary teaching. She earned her Master of Science in Nutritional Science from San Diego State University and completed her dietetic internship at UC San Diego Health.

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Areas of Expertise
Preventative care, weight management, digestive health, autoimmune conditions, and women's health
Practice locations
Care Setting
Outpatient
Accepting New Patients
Accepting New Patients
Languages
Short Bio

Anna is an integrative registered dietitian who takes a whole-person approach to nutrition, specializing in digestive health, disease prevention, and women's health. She also teaches culinary medicine courses that blend cooking with functional foods expertise.

Clinical Philosophy

Anna views food not only as medicine, but also as a meaningful form of self-care and an investment in your future health and well-being. Nutrition is the foundation! Anna takes an individualized and evidence-based approach; she considers the interconnected influences of lifestyle, stress, sleep, movement, environment, and relationship with food when developing nutrition interventions. She strives to empower patients with practical, sustainable strategies that support long-term healing, resilience, and overall wellness.

What to Expect

Patients can expect an individualized, patient-led approach during their initial visit, with their personal goals, health concerns, and priorities guiding the session. Before the appointment, patients will complete a detailed 3-day diet journal along with any medications or supplements they take. The first visit is designed not only to gather a comprehensive understanding of overall health and nutrition status, but also to provide meaningful education tailored to the patient’s needs. Equally important, the initial session serves as an opportunity to build rapport, establish trust, and develop a collaborative foundation that supports more personalized and effective follow-up care.

Kathleen Bundy

First Name
Kathleen
Last Name
Bundy
Credentials (Display)
MS, RDN
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Titles
Integrative Registered Dietitian
Clinical Services
Bio

Graduating from Bastyr University in Kenmore, Washington and completing her dietetic internship at LAC +USC Medical Center in 2006, Kathleen has had a varied career. Always working from a holistic health foundation, Kathleen has worked in clinical dietetics, integrative nutrition, organizational management and entrepreneurship.

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Areas of Expertise
Integrative nutrition and nutrition research.
Care Setting
Outpatient
Accepting New Patients
Accepting New Patients
Languages