Virtual Oncology Nutrition · The Golden State

Cancer Dietitian In California

Nourishing your body through cancer and beyond, from Redding to San Diego.

Stacy Roberts-Davis, RD, LDN is a culinary registered dietitian with over 18 years of experience. Through virtual sessions, she helps Californians before, during and after cancer treatment, and the caregivers who cook for them, manage eating side effects, ease food fears and enjoy mealtime again.

Los AngelesSan DiegoBay AreaSacramentoOrange CountyInland EmpireCentral ValleyCentral CoastNorCal
Stacy Roberts-Davis, registered dietitian offering virtual cancer nutrition support in California
100%Virtual sessions across California
Free20-minute strategy call
Quick Answer

What does a cancer dietitian in California do?

A cancer (oncology) dietitian is a registered dietitian who helps people eat well before, during and after cancer treatment. That can include planning meals around side effects like nausea, appetite loss and taste changes, and helping you avoid unintended weight and muscle loss. California does not issue a separate state dietitian license, but state law protects the titles “dietitian,” “registered dietitian” and “RD/RDN,” so only qualified professionals may use them. A dietitian supports your oncology team’s plan; they never replace it.

Sources: National Cancer Institute; California Business and Professions Code §2585.

Key Takeaways
  • Sessions are virtual, so you can meet from anywhere in California.
  • Stacy is a Registered Dietitian (RD) with a culinary certificate and 18+ years of experience.
  • Support covers treatment side effects, hydration, cooking skills and caregiver meal planning.
  • Nutrition care works alongside, not instead of, your oncologist’s treatment plan.
  • Start with a complimentary 20-minute nutrition strategy call.
California By The Numbers

Why Californians are searching for cancer nutrition support

The American Cancer Society projects more new cancer diagnoses in California in 2026 than in any other state. Behind every number is a person, and a family, figuring out what to eat next.

206,500Estimated new cancer cases in California in 2026American Cancer Society
30–85%Of people with cancer reported to have malnutrition in studiesNational Cancer Institute
18+Years Stacy has been a Registered DietitianStacy Roberts-Davis
20 minFree nutrition strategy callNo obligation
What The Research Says

Nutrition is part of cancer care, not an extra

The National Cancer Institute describes good nutrition as important for people with cancer, because treatment and the disease itself can change how you eat and how your body uses food.

A registered dietitian turns that research into meals that work on your hardest days.

Source: National Cancer Institute, Nutrition in Cancer Care (PDQ®), Health Professional Version.

30–85%

Studies report malnutrition in roughly 30% to 85% of people with cancer, depending on the cancer type and stage.

Side effects

Malnutrition is linked to more treatment side effects and lower quality of life, which is why nutrition support is part of cancer care.

Early

Guidelines recommend referral to a registered dietitian for people with nutrition-related symptoms or malnutrition, ideally early.

Common nutrition-impact symptoms a dietitian helps you plan around:

Appetite lossTaste & smell changesNauseaConstipationDiarrheaDry mouthTrouble swallowingFatigue
Golden State Living

Cancer nutrition tips for California life

From wildfire season to farmers’ market hauls, California has its own rhythm. These general ideas are a starting point to discuss with your dietitian and care team.

Pack food into your go bag

CAL FIRE recommends a go bag with a 3-day supply of non-perishable food and 3 gallons of water per person, plus your medications. Ask your care team which shelf-stable foods fit your treatment, and refresh them often. CAL FIRE go bag checklist

Plan for smoke days

When wildfire smoke keeps you indoors, keep a few easy meals and snacks on hand so you don’t have to shop. Check air quality at AirNow.gov and follow your care team’s advice about outdoor activity.

Make the most of local produce

According to the California Department of Food and Agriculture, nearly half of U.S. vegetables and over three-quarters of U.S. fruits and nuts are grown in California. Wash produce well, and ask your team about raw foods if your immune system is weakened. CDFA statistics

Prepare for treatment-day traffic

Long drives on the 405, I-5 or I-80 can turn an infusion day into an all-day trip. Pack a cooler bag with drinks and small snacks, and ask your clinic what you can bring inside.

Your Food, Your Culture

The foods you love still belong on your plate

California is home to many food traditions. During treatment, the dishes you grew up with can be a real comfort. A dietitian can help you adapt family favorites to fit your symptoms and needs instead of starting from scratch.

Tofu and broccoli over rice, a simple plant-forward meal

Simple bowls

Rice, a soft protein and cooked vegetables can be easy to customize when your appetite changes.

Indian food spread with curries, rice and flatbread

Spice, adjusted

If your mouth is sore or your stomach is sensitive, you may be able to tone down heat while keeping flavor.

Poke-style bowl with tofu, radish, tomatoes and beets

Fresh, made safer

Love raw dishes? Ask your care team whether cooked swaps are a better choice during your treatment.

Ways To Work With Stacy

Cancer nutrition support, delivered virtually across California

Not sure which option fits? Start here:

20

free minutes to talk through your diagnosis, treatment and goals and get a clear next step.

1-on-1

Coaching

Personalized 1-on-1 counseling with unlimited chat access between sessions.

Coach Me →
Self-Paced

Cancer Cooking Crash Course

Build kitchen skills while you learn how food supports your health.

View Courses →
Subscription

Meal Plan Subscriptions

Hand-curated meal plans from Stacy that take the stress out of “what’s for dinner?”

Ask About Plans →
Community

Cancer Thriver Membership

A resource library, customizable meal plans and monthly happy hour chats with fellow thrivers.

Join →
Hydration

Be AquaHolics™

A hydration program with group meetings, one-on-one guidance, videos and easy recipes.

Learn More →
Support At Every Stage

Before, during & after cancer treatment

Your nutrition needs change as treatment moves forward, so your plan should change too. Stacy meets you where you are, whether you were just diagnosed or are rebuilding after your last treatment.

Just diagnosed

  • Understand your nutrition needs before treatment begins
  • Separate food facts from food fears and online myths
  • Stock your kitchen for the weeks ahead

During treatment

  • Plan around nausea, appetite loss and weight changes
  • Keep hydration on track
  • Find foods you can still enjoy

After treatment

  • Rebuild everyday eating habits
  • Cook with real, whole foods
  • Enjoy mealtime with your family again

For caregivers

  • Simple meals you can make for a loved one
  • Shopping lists and batch-cooking ideas
  • Support from a dietitian who is a cancer caregiver herself
Simple Process

How virtual sessions work for Californians

No freeway traffic, no parking, no extra trips. Just choose a time that works in Pacific Time.

Book online

Choose a time for your free 20-minute strategy call.

Share your story

Talk about your diagnosis, treatment stage, symptoms and food preferences.

Get your plan

Receive practical meal ideas and recipes that fit your energy and kitchen.

Adjust as you go

Update your plan as treatment changes, with chat support in coaching programs.

Compare Your Options

Registered dietitian vs. other nutrition advice

In California, anyone may give general nutrition advice, but only qualified professionals may call themselves a dietitian or registered dietitian. Here’s how the options compare.

What mattersRegistered dietitian (like Stacy)Uncredentialed “nutrition coach”Internet & social media
TrainingAccredited degree, supervised practice and a national credentialing examVaries widely; may have no formal trainingUnknown source
Legal title in CaliforniaMay use “dietitian” and “RD” under state title-protection lawMay not use protected dietitian titlesNot applicable
Personalized to your treatmentYes, based on your symptoms, stage and preferencesSometimesNo
Works with your oncology teamYes, encourages you to share plans with your teamNot alwaysNo
Cooking helpYes, culinary-trained with recipes and meal plansVariesRecipes without context
Helpful Guide

How to choose a cancer dietitian in California

Because California protects dietitian titles instead of issuing a state license, knowing what to look for matters.

Your 4-point checklist

  1. Look for the RD or RDN credential. It shows national registration through the Commission on Dietetic Registration. California law makes it a misdemeanor to use these titles without meeting the requirements.
  2. Ask your oncology team for a referral. Under California law, registered dietitians provide nutrition counseling and therapeutic diets upon referral from a health care provider who can prescribe dietary treatments. Your team can also share important details about your treatment.
  3. Ask about cancer experience. Find out how much of their work involves people with cancer and caregivers.
  4. Look for practical help. Recipes, meal plans and cooking tips matter as much as food lists.

Questions to ask on your first call

  • What credentials do you hold, and in which states?
  • Which side effects do you help clients manage most often?
  • How will you work alongside my oncology team?
  • Do you help caregivers plan and cook meals too?
  • What does support look like between sessions?

Need cancer screening? California’s Every Woman Counts program offers free breast and cervical cancer screening to eligible uninsured and underinsured residents. Call 1-800-511-2300 to check eligibility.

Meet Your Cancer Dietitian

Stacy Roberts-Davis, RD, LDN

Stacy is a food-loving culinary registered dietitian, cancer caregiver, wife and boy mom. She has been a Registered Dietitian for over 18 years and helps people with cancer and their caregivers use food knowledge to make healthier choices without guilt.

Her approach centers on her motto, “Eat Real Food,” and on hands-on cooking skills that turn nutrition guidance into meals you’ll actually want to eat.

B.S. in Nutrition, University of Delaware Culinary Certificate, The Art Institute of Fort Lauderdale Weight Management Certificate (CDR) Young Dietitian, Florida Dietetics Association Featured in the Sun-Sentinel, Eat This, Not That!, Livestrong & Oxygen

See Stacy’s media features on the press & media page. Outside California? Visit our cancer dietitian in Florida and cancer dietitian in New York pages.

Registered dietitian Stacy Davis celebrating a healthy lifestyle
Success Stories

Don’t take my word for it, take theirs

Stacy is a lovely, supportive, upbeat person who is very adept at helping find solutions to eating problems. Her coaching was invaluable in getting me to the next level of eating and achieving independence from tube feeding. Thank you Stacy!!

Alan B.

I am so thankful to have found such a kind, compassionate, knowledgeable, and nonjudgmental dietitian. I owe everything I know about healthy eating and cooking to Stacy. She has amazing suggestions and tips that are realistic and doable!

Kimberly C.

You are my angel! Because of you I can eat and able to be healthy again. Thank you!

Orietta D.

…I just wanted to thank you again for all your guidance. I’m so fortunate to have found you!

Rosey B.

Testimonials reflect individual client experiences. Results vary from person to person and are not guaranteed.

Areas We Serve

Virtual cancer nutrition support across California

Because sessions are online, you can work with Stacy from home, wherever you are in the state.

Los Angeles County

Los Angeles, Long Beach, Pasadena, Santa Monica, Glendale and the San Fernando Valley.

Orange County

Irvine, Anaheim, Santa Ana, Huntington Beach and Newport Beach.

San Diego County

San Diego, Chula Vista, Oceanside, Escondido and Carlsbad.

Inland Empire

Riverside, San Bernardino, Ontario, Temecula and Palm Springs.

San Francisco Bay Area

San Francisco, Oakland, San Jose, Palo Alto and Walnut Creek.

Sacramento Region

Sacramento, Elk Grove, Roseville, Folsom and Davis.

Central Valley

Fresno, Bakersfield, Stockton, Modesto and Visalia.

Coast & Far North

Santa Barbara, San Luis Obispo, Monterey, Santa Rosa, Chico and Redding.

FAQ

Cancer dietitian in California: common questions

How do I find a cancer dietitian in California?
Look for a Registered Dietitian (RD/RDN) with experience supporting people with cancer, and ask your oncology team for a referral. California protects the titles “dietitian” and “registered dietitian,” so only qualified professionals may use them. Stacy Roberts-Davis, RD, LDN offers virtual sessions for Californians and a free 20-minute strategy call.
Does California license dietitians?
California does not have a separate state licensing board for dietitians. Instead, Business and Professions Code §2585 protects titles such as “dietitian,” “registered dietitian,” “RD” and “RDN,” and makes it a misdemeanor to use them without meeting the requirements. Registered dietitians earn their credential through the Commission on Dietetic Registration.
Can I see a cancer dietitian virtually in California?
Yes. Stacy’s sessions are virtual, so you can meet from home anywhere in California. Her courses, including the Cancer Cooking Crash Course, are self-paced online programs.
Can diet cure cancer?
No. No food, diet or supplement has been shown to cure cancer. Nutrition is a supportive part of care. It can help you maintain strength and weight, manage side effects and feel more in control. Always follow the treatment plan from your oncology team.
What can a cancer dietitian help with during chemotherapy or radiation?
According to the National Cancer Institute, dietitians help people manage nutrition-impact symptoms such as appetite loss, taste and smell changes, nausea, constipation, diarrhea, dry mouth and trouble swallowing, as well as unintended weight and muscle loss.
Should I talk to my oncologist before changing my diet or taking supplements?
Yes. Some foods and supplements can interact with cancer treatments. Share any diet changes or supplements with your oncology team, and use your dietitian’s guidance alongside your team’s plan.
Do you work with caregivers too?
Yes. Stacy is a cancer caregiver herself and helps family members plan, shop for and cook meals for a loved one in treatment.
Where can Californians get free cancer screening?
California’s Every Woman Counts program provides free breast and cervical cancer screening and diagnostic services to eligible uninsured and underinsured residents. Call 1-800-511-2300 to check eligibility.
How do I get started?
Book a complimentary 20-minute nutrition strategy call. You’ll talk through your situation and goals with Stacy and learn which coaching, course or membership option fits your needs.

California, you don’t have to figure out food alone

Get practical, personalized nutrition support from a culinary registered dietitian, right from home. Your free 20-minute strategy call is the first step.

Medical disclaimer: The information on this page is for general educational purposes only. It is not medical advice and does not replace diagnosis or treatment from your physician or oncology team. Nutrition services support, but do not replace, medical cancer treatment. Always consult your healthcare provider before making changes to your diet, exercise or supplements. Reading this page does not create a provider–client relationship. Stacy Roberts-Davis holds the Registered Dietitian (RD) credential and a Florida Licensed Dietitian/Nutritionist (LDN) license and provides services virtually. Flavorful Nutrition is not affiliated with any California hospital or cancer center. If you have a medical emergency, call 911.

Last updated: October 2, 2026 · Written by Stacy Roberts-Davis, RD, LDN

Find Us

Flavorful Nutrition

Cancer Dietitian In California
Stacy Roberts-Davis, RD, LDN

📍 Practice based in Coral Springs, FL
💻 Virtual sessions for clients across California

✉️ Contact Flavorful Nutrition