Cancer/Oncology Nutritionists and Dietitians in Plainview, NY

Photo of Shana Maleeff - FoodandFitnessPro, LLC, Nutritionist/Dietitian, MA, RD, CDN
FoodandFitnessPro, LLC
Nutritionist/Dietitian, MA, RD, CDN
1 Endorsed
Serves Area
I specialize in weight loss and transformation, helping people to boost their metabolism, increase energy, improve sleep, increase confidence, and look and feel better. I also have 16+ years of experience working with diabetes, prediabetes, PCOS, high cholesterol, high blood pressure, fitness/sports nutrition, GI disorders, and more. I individualize meal plans and programs to fit your lifestyle and preferences and get you the results you are looking for. I use tools like metabolic testing and body fat testing to gain further insights into your unique physiology to individualize your program and goals.
I specialize in weight loss and transformation, helping people to boost their metabolism, increase energy, improve sleep, increase confidence, and look and feel better. I also have 16+ years of experience working with diabetes, prediabetes, PCOS, high cholesterol, high blood pressure, fitness/sports nutrition, GI disorders, and more. I individualize meal plans and programs to fit your lifestyle and preferences and get you the results you are looking for. I use tools like metabolic testing and body fat testing to gain further insights into your unique physiology to individualize your program and goals.
(516) 441-9013 View (516) 441-9013

More Dietitians and Nutritionists Nearby

Photo of Alex Gavronsky, Nutritionist/Dietitian, MS, RDN, CDN, CNSC
Alex Gavronsky
Nutritionist/Dietitian, MS, RDN, CDN, CNSC
4 Endorsed
Brooklyn, NY 11217
His work focuses on patients with both chronic and acute/severe conditions, ranging from rapid weight change to cancer.
He combines deep academic knowledge gained from 8 years in the clinic with a personalized and thoughtful approach to patient care – focusing on you rather than just your health conditions. With Alex, you will receive not only expert advice backed by the latest clinical evidence, but also a partner to help you build a holistic and lifelong approach to eating.
His work focuses on patients with both chronic and acute/severe conditions, ranging from rapid weight change to cancer.
He combines deep academic knowledge gained from 8 years in the clinic with a personalized and thoughtful approach to patient care – focusing on you rather than just your health conditions. With Alex, you will receive not only expert advice backed by the latest clinical evidence, but also a partner to help you build a holistic and lifelong approach to eating.
(716) 576-3638 View (716) 576-3638
Photo of Dr Senior - Drs 2 Health, Nutritionist/Dietitian, ND, MS
Drs 2 Health
Nutritionist/Dietitian, ND, MS
Bronx, NY 10467
If you are looking for someone with a long and successful track record helping persons with your condition, whether cancer, diabetes, digestive issues, migraine headaches, insomnia, constipation and any other concern, I can help.
I focus on using clinical nutrients, Homeopathy and herbs to provide the best recommendation to any situation. I take time to listen and work with your time, effort and ability.
If you are looking for someone with a long and successful track record helping persons with your condition, whether cancer, diabetes, digestive issues, migraine headaches, insomnia, constipation and any other concern, I can help.
I focus on using clinical nutrients, Homeopathy and herbs to provide the best recommendation to any situation. I take time to listen and work with your time, effort and ability.
(475) 255-7919 View (475) 255-7919
Photo of Rebecca Tolan Cruse, Nutritionist/Dietitian, MS, RDN, CDN
Rebecca Tolan Cruse
Nutritionist/Dietitian, MS, RDN, CDN
Massapequa, NY 11758
Rebecca is a Registered Dietitian with a passion for helping others develop a deeper, realistic understanding of nutrition concepts. Rebecca’s counseling style is compassionate and exploratory. She feels strongly there is no one-size-fits-all approach to nutrition, and finds most success through a collaborative approach. Rebecca practices from a weight-neutral and functional lens, always searching for the root causes of her patient’s symptoms.
Rebecca is a Registered Dietitian with a passion for helping others develop a deeper, realistic understanding of nutrition concepts. Rebecca’s counseling style is compassionate and exploratory. She feels strongly there is no one-size-fits-all approach to nutrition, and finds most success through a collaborative approach. Rebecca practices from a weight-neutral and functional lens, always searching for the root causes of her patient’s symptoms.
(914) 825-6699 View (914) 825-6699
Photo of Llynn Newman, Nutritionist/Dietitian, MS, CN, NYS-Lic, AHG
Llynn Newman
Nutritionist/Dietitian, MS, CN, NYS-Lic, AHG
Glen Head, NY 11545
Llynn Newman works on a very broad scale with a tremendous amount of experience in regards to and discussed in her profile. Ms Newman works with each person as an individual with their concerns, lifestyles, favorite foods, dis-eases, stresses, possible herbs, supplements, medications etc.. Her goal is for this to be a Stress Less process to maintain and excel in Optimum Health and Wellness and Longevity!!!
Llynn Newman works on a very broad scale with a tremendous amount of experience in regards to and discussed in her profile. Ms Newman works with each person as an individual with their concerns, lifestyles, favorite foods, dis-eases, stresses, possible herbs, supplements, medications etc.. Her goal is for this to be a Stress Less process to maintain and excel in Optimum Health and Wellness and Longevity!!!
(516) 674-4868 View (516) 674-4868
Photo of Jillian Mergruen, Nutritionist/Dietitian, RD, CDN
Jillian Mergruen
Nutritionist/Dietitian, RD, CDN
3 Endorsed
Online Only
If you are struggling with your relationship with food, movement or your body, we might be a good fit to work together! I am a registered dietitian based in New York City who specializes in disordered eating and eating disorder treatment as well as other nutrition-related issues, like diabetes and GI nutrition. If you often feel pre-occupied with food or your body, struggle with feeling chaotic or in control around food, or if it feels hard to feel confident in your food choices, we can do this work together! I am here to support you in finding peace with food and your body. My goal is to help you do sustainable work with support!
If you are struggling with your relationship with food, movement or your body, we might be a good fit to work together! I am a registered dietitian based in New York City who specializes in disordered eating and eating disorder treatment as well as other nutrition-related issues, like diabetes and GI nutrition. If you often feel pre-occupied with food or your body, struggle with feeling chaotic or in control around food, or if it feels hard to feel confident in your food choices, we can do this work together! I am here to support you in finding peace with food and your body. My goal is to help you do sustainable work with support!
(516) 604-3316 View (516) 604-3316
Photo of Jennifer Derfel - Jennifer Derfel Nutrition PLLC, Nutritionist/Dietitian, MS, RDN, CDN
Jennifer Derfel Nutrition PLLC
Nutritionist/Dietitian, MS, RDN, CDN
Serves Area
Areas of focus: weight management, diabetes, hypertension, high cholesterol, eating disorders, auto-immune conditions, cancer, gastrointestinal diseases, pre/post bariatric surgery counseling, food allergies/ sensitivities, pregnancy/ breastfeeding/ post-partum, women's health, pediatrics.
As a dietitian, I educate, empower and give you the tools needed to create new eating habits, and promote positive lifestyle changes that are sustainable and realistic. With a client centered approach, I provide individualized nutrition counseling people of all ages. There is no “one size fits all” solution when it comes to achieving health.
Areas of focus: weight management, diabetes, hypertension, high cholesterol, eating disorders, auto-immune conditions, cancer, gastrointestinal diseases, pre/post bariatric surgery counseling, food allergies/ sensitivities, pregnancy/ breastfeeding/ post-partum, women's health, pediatrics.
As a dietitian, I educate, empower and give you the tools needed to create new eating habits, and promote positive lifestyle changes that are sustainable and realistic. With a client centered approach, I provide individualized nutrition counseling people of all ages. There is no “one size fits all” solution when it comes to achieving health.
(914) 685-5376 View (914) 685-5376
Photo of Gabbi Berkow, Nutritionist/Dietitian, MA, RD, CDN, CPT
Gabbi Berkow
Nutritionist/Dietitian, MA, RD, CDN, CPT
New York, NY 10023
Looking for a one-stop shop for all of your nutrition & exercise needs? I am a Registered Dietitian, exercise specialist, personal trainer, & Pilates instructor who can help you lose weight & keep it off, get in shape, gain muscle, increase energy, improve health, & make peace with your body & food. If you're frustrated with not losing weight, not seeing results, dieting, feeling deprived, or experiencing symptoms that interfere with your quality of life, I offer all of the nutrition & exercise solutions you need! I provide individualized nutrition & exercise recommendations, plans, & support for sustainable results & body confidence that will last a lifetime.
Looking for a one-stop shop for all of your nutrition & exercise needs? I am a Registered Dietitian, exercise specialist, personal trainer, & Pilates instructor who can help you lose weight & keep it off, get in shape, gain muscle, increase energy, improve health, & make peace with your body & food. If you're frustrated with not losing weight, not seeing results, dieting, feeling deprived, or experiencing symptoms that interfere with your quality of life, I offer all of the nutrition & exercise solutions you need! I provide individualized nutrition & exercise recommendations, plans, & support for sustainable results & body confidence that will last a lifetime.
(410) 267-3559 View (410) 267-3559
Photo of Amanda Holtzer, Nutritionist/Dietitian, MS, RD
Amanda Holtzer
Nutritionist/Dietitian, MS, RD
Online Only
I work with patients on a wide variety of health conditions and nutrition goals, including: weight management, diabetes management, high cholesterol, cardiovascular disease, sports nutrition, G.I. disease, eating disorders, and pediatrics.
I work with patients on a wide variety of health conditions and nutrition goals, including: weight management, diabetes management, high cholesterol, cardiovascular disease, sports nutrition, G.I. disease, eating disorders, and pediatrics.
(908) 520-2177 View (908) 520-2177
Photo of Lauren Minchen, Nutritionist/Dietitian, MPH, RDN, CDN
Lauren Minchen
Nutritionist/Dietitian, MPH, RDN, CDN
New York, NY 10016
Lauren is committed to offering you nutritional guidance and meal support on your journey to optimal wellness. She will work with you to develop a personalized nutrition and menu plan that addresses your needs and works with your lifestyle. Lauren's nutrition counseling sessions include analysis of current meal patterns, lifestyle factors, medical diagnoses, medication regimen, food allergies and preferences, and your personal wellness goals. And her culinary services make achieving your health goals even easier. If you want to begin taking the right steps to achieve optimal health, contact Lauren to discuss what works for you.
Lauren is committed to offering you nutritional guidance and meal support on your journey to optimal wellness. She will work with you to develop a personalized nutrition and menu plan that addresses your needs and works with your lifestyle. Lauren's nutrition counseling sessions include analysis of current meal patterns, lifestyle factors, medical diagnoses, medication regimen, food allergies and preferences, and your personal wellness goals. And her culinary services make achieving your health goals even easier. If you want to begin taking the right steps to achieve optimal health, contact Lauren to discuss what works for you.
(646) 863-5398 View (646) 863-5398
Photo of Lauren Bartell Weiss - Lauren Weiss Ph.D.- La Jolla Nutritional Health, Nutritionist/Dietitian, PhD, MEd, CNS-S, CKNS, MHP
Lauren Weiss Ph.D.- La Jolla Nutritional Health
Nutritionist/Dietitian, PhD, MEd, CNS-S, CKNS, MHP
1 Endorsed
Online Only
I offer online Ketogenic Diet consultations and coaching for weight loss, metabolic health, menopause, GLP-1 transition, mental health, cancer, and more.
I have a Ph.D. in Behavioral Nutrition from Columbia University and I hold certifications as a Certified Nutrition Specialist-Scholar (CNS-S), Certified Ketogenic Nutrition Specialist (CKNS), and Metabolic Health Practitioner (MHP). I help my clients understand how to make the right food choices as well as how to control their behaviors toward food.
I offer online Ketogenic Diet consultations and coaching for weight loss, metabolic health, menopause, GLP-1 transition, mental health, cancer, and more.
I have a Ph.D. in Behavioral Nutrition from Columbia University and I hold certifications as a Certified Nutrition Specialist-Scholar (CNS-S), Certified Ketogenic Nutrition Specialist (CKNS), and Metabolic Health Practitioner (MHP). I help my clients understand how to make the right food choices as well as how to control their behaviors toward food.
(858) 260-2421 View (858) 260-2421
Photo of Elysa Dinzes, Nutritionist/Dietitian, MPA, RD, CDN, CLT
Elysa Dinzes
Nutritionist/Dietitian, MPA, RD, CDN, CLT
1 Endorsed
Serves Area
Are you struggling to navigate the confusing and toxic food environment in which we live? Do you feel bloated, tired, or struggle with your weight? We've all been there at some point in our lives and know how difficult it can be to get back on track. Whether you want to address a specific illness or symptom, or simply need a little kick-start, I will meet you wherever you are in your journey to good health. All appointments and plans are customized to your individual needs. Face to face and virtual appointments are available, so we can work together no matter where you live!
Are you struggling to navigate the confusing and toxic food environment in which we live? Do you feel bloated, tired, or struggle with your weight? We've all been there at some point in our lives and know how difficult it can be to get back on track. Whether you want to address a specific illness or symptom, or simply need a little kick-start, I will meet you wherever you are in your journey to good health. All appointments and plans are customized to your individual needs. Face to face and virtual appointments are available, so we can work together no matter where you live!
(917) 837-0598 View (917) 837-0598
Photo of Maria Dello - Dellonutritionals-MariaDello, Nutritionist/Dietitian, CN
Dellonutritionals-MariaDello
Nutritionist/Dietitian, CN
Online Only
Maria Dello, Expert in her field & member of NANP owner of Dellonutritionals, located at 75 Plandome Road in Manhasset, NY. Ms. Dello was most recently seen on NBC Channel 4 News and frequently appears on television nutrition segments. She also previously co-hosted WOR 710AM Radio's, "The Heart Show," where she lectured about weight loss, diabetes, and family nutrition. Ms. Dello is dedicated to her passionate goal of teaching, guiding, and educating every individual who walks in her door or visits her website about the benefits of a salubrious lifestyle and diet and has been working in the practice for 20 years now. Maria Dello.
Maria Dello, Expert in her field & member of NANP owner of Dellonutritionals, located at 75 Plandome Road in Manhasset, NY. Ms. Dello was most recently seen on NBC Channel 4 News and frequently appears on television nutrition segments. She also previously co-hosted WOR 710AM Radio's, "The Heart Show," where she lectured about weight loss, diabetes, and family nutrition. Ms. Dello is dedicated to her passionate goal of teaching, guiding, and educating every individual who walks in her door or visits her website about the benefits of a salubrious lifestyle and diet and has been working in the practice for 20 years now. Maria Dello.
(516) 973-2985 View (516) 973-2985
Photo of Cathleen Burns, Nutritionist/Dietitian, DCN, RDN, LDN
Cathleen Burns
Nutritionist/Dietitian, DCN, RDN, LDN
1 Endorsed
Serves Area
Collaborative Kidney Care was launched to offer a patient-focused practice with individualized treatment plans to meet you where you are and help achieve optimized health outcomes through innovative approaches.
Collaborative Kidney Care was launched to offer a patient-focused practice with individualized treatment plans to meet you where you are and help achieve optimized health outcomes through innovative approaches.
(508) 213-0392 View (508) 213-0392
Photo of Asal Hakim - Pro Nutrition Counseling PLLC- Asal Hakim RD CDN, Nutritionist/Dietitian, RD, CDN, CPT
Pro Nutrition Counseling PLLC- Asal Hakim RD CDN
Nutritionist/Dietitian, RD, CDN, CPT
Garden City, NY 11530
, is a known health practice that provides nutritional counseling and approaches weight loss & healthy weight weight management in the setting of pre/post bariatric surgery, diabetes, eating disorders, oncology, cardiovascular disease, autoimmune disease, gastrointestinal issues and other nutrition related diseases through patient-centered medical nutrition therapy & nutrition counseling.
Asal Hakim is a Registered Dietitian, Certified Dietitian Nutritionist, and CPT. Graduated Cum Laude from Queens College, The City University of New York. Practicing since 2013, Asal Hakim provides medical nutrition therapy and nutritional counseling for individuals with nutrition related health issues. Past work experience from hospital and rehab center.
, is a known health practice that provides nutritional counseling and approaches weight loss & healthy weight weight management in the setting of pre/post bariatric surgery, diabetes, eating disorders, oncology, cardiovascular disease, autoimmune disease, gastrointestinal issues and other nutrition related diseases through patient-centered medical nutrition therapy & nutrition counseling.
Asal Hakim is a Registered Dietitian, Certified Dietitian Nutritionist, and CPT. Graduated Cum Laude from Queens College, The City University of New York. Practicing since 2013, Asal Hakim provides medical nutrition therapy and nutritional counseling for individuals with nutrition related health issues. Past work experience from hospital and rehab center.
(516) 407-7475 View (516) 407-7475
Photo of Pamela Warren - Art of Conscious Living, Nutritionist/Dietitian, MS, CHN
Art of Conscious Living
Nutritionist/Dietitian, MS, CHN
Brooklyn, NY 11231
I am a type 2 diabetes/ cancer expert.
SPECIALTIES Overweight & Obesity- Digestive problems, IBS,food allergies- Food cravings and mood swings- Lethargy- Diabetes- Cardiovascular disease- Acid reflux, GERD- Depression- Stress and anxiety- Abnormal cholesterol levels- High triglycerides- Gout- Respiratory problems, seasonal allergies- Sleep disturbances, sleep apnea and hyperactivity- PMS, menopausal symptoms and other women's health issues
I am a type 2 diabetes/ cancer expert.
SPECIALTIES Overweight & Obesity- Digestive problems, IBS,food allergies- Food cravings and mood swings- Lethargy- Diabetes- Cardiovascular disease- Acid reflux, GERD- Depression- Stress and anxiety- Abnormal cholesterol levels- High triglycerides- Gout- Respiratory problems, seasonal allergies- Sleep disturbances, sleep apnea and hyperactivity- PMS, menopausal symptoms and other women's health issues
(646) 783-2768 View (646) 783-2768
Photo of Nicole Hallissey, Nutritionist/Dietitian, MS, RDN, CDN
Nicole Hallissey
Nutritionist/Dietitian, MS, RDN, CDN
3 Endorsed
New York, NY 10028
Nearly 95 percent of my insurance clients pay $0 out of pocket for their sessions! When we work together I'll give you the tools needed to feel confident in your food choices and in control around food. I'll guide you through creating a plan that works for YOU, based on your body's needs, lifestyle, and food preferences. Together, we'll simplify cooking with quick, easy recipes, and I'll share realistic strategies to make meal planning a breeze. Let's make your wellness adventure enjoyable, achievable, and sustainable! Currently, I only offer virtual sessions. Get started ASAP, book directly using this link: bit.ly/bookRDnow
Nearly 95 percent of my insurance clients pay $0 out of pocket for their sessions! When we work together I'll give you the tools needed to feel confident in your food choices and in control around food. I'll guide you through creating a plan that works for YOU, based on your body's needs, lifestyle, and food preferences. Together, we'll simplify cooking with quick, easy recipes, and I'll share realistic strategies to make meal planning a breeze. Let's make your wellness adventure enjoyable, achievable, and sustainable! Currently, I only offer virtual sessions. Get started ASAP, book directly using this link: bit.ly/bookRDnow
(551) 272-6869 View (551) 272-6869
Photo of Abigail Rapaport, Nutritionist/Dietitian, MS, RD, CDN
Abigail Rapaport
Nutritionist/Dietitian, MS, RD, CDN
Online Only
I help simplify nutrition so you can eat smarter and optimize your body, mind and health. I am a realist and believe your food plan should fit your lifestyle - whether you’re managing an illness like epilepsy, trying to lose weight, lower your cholesterol, or just want feel and look your best. I get it; we are all constantly bombarded with different diets and workouts that guarantee weight loss or health cures. Most of the time, they lead to feeling overwhelmed, cyclical dieting and feeling deprived. With my help, you can learn how to put an end to your health struggles and start to look and feel your best starting today.
I help simplify nutrition so you can eat smarter and optimize your body, mind and health. I am a realist and believe your food plan should fit your lifestyle - whether you’re managing an illness like epilepsy, trying to lose weight, lower your cholesterol, or just want feel and look your best. I get it; we are all constantly bombarded with different diets and workouts that guarantee weight loss or health cures. Most of the time, they lead to feeling overwhelmed, cyclical dieting and feeling deprived. With my help, you can learn how to put an end to your health struggles and start to look and feel your best starting today.
(646) 362-3908 View (646) 362-3908
Photo of Haleigh Mann, Nutritionist/Dietitian, MS, RDN, LDN
Haleigh Mann
Nutritionist/Dietitian, MS, RDN, LDN
3 Endorsed
Serves Area
Haleigh is a registered dietitian who is passionate about helping her clients discover their love for food and their bodies. Haleigh provides evidence-based nutrition education and works to empower clients to make realistic changes that work with their unique lifestyles and preferences. Haleigh approaches each client personally and individually. She has an anti-diet, all-foods-fit, trauma-informed approach to care. She enjoys the challenge of working closely with each client to meet their goals and live their best life while building a healthier relationship with food and their body.
Haleigh is a registered dietitian who is passionate about helping her clients discover their love for food and their bodies. Haleigh provides evidence-based nutrition education and works to empower clients to make realistic changes that work with their unique lifestyles and preferences. Haleigh approaches each client personally and individually. She has an anti-diet, all-foods-fit, trauma-informed approach to care. She enjoys the challenge of working closely with each client to meet their goals and live their best life while building a healthier relationship with food and their body.
(640) 209-4955 View (640) 209-4955
Photo of Rachel Harvest, Nutritionist/Dietitian, MS, RD, CDN, IFNCP
Rachel Harvest
Nutritionist/Dietitian, MS, RD, CDN, IFNCP
Online Only
The Harvest Method serves thoughtful, high-achieving individuals who feel successful on the outside but dysregulated within. They may struggle with digestive issues, hormonal imbalance, emotional eating, burnout, or boundary challenges. They want more than a meal plan — they want root-cause care that integrates functional nutrition, behavior change, and emotional regulation. Their goal is sustainable health, self-trust, balanced relationships, and the ability to succeed without sacrificing their wellbeing.
The Harvest Method serves thoughtful, high-achieving individuals who feel successful on the outside but dysregulated within. They may struggle with digestive issues, hormonal imbalance, emotional eating, burnout, or boundary challenges. They want more than a meal plan — they want root-cause care that integrates functional nutrition, behavior change, and emotional regulation. Their goal is sustainable health, self-trust, balanced relationships, and the ability to succeed without sacrificing their wellbeing.
(646) 970-1163 View (646) 970-1163
Cancer/Oncology Nutritionists and Dietitians
Why is nutrition important for cancer treatment?
Nutrition can play a key role in cancer treatment. The symptoms of cancer and its treatments—such as nausea, vomiting, and loss of appetite—can lead to malnutrition, resulting in weight loss and potential nutrient deficiencies. This can hinder the patient's ability to combat cancer and respond effectively to treatment. Therefore, ensuring sufficient caloric intake is critical and may require specific dietary strategies to ensure high-enough caloric and protein intake. This might involve the consumption of high-calorie foods and beverages. In some cases, tube feeding may be required to ensure the patient receives sufficient calories during the cancer treatment process.

Can diet help prevent cancer?
Diet is a significant lifestyle factor that research has shown to influence the risk of certain cancers. One of the strongest links is between obesity and cancer, with about 4-8% of cancers being related to obesity. Specifically, breast, colorectal, esophageal, pancreatic, kidney, and liver cancers are most strongly associated with obesity. Thus, maintaining a healthy diet that prevents obesity can be highly effective in reducing the risk of these cancers. Other than obesity, certain foods, such as processed meats, have been linked to colorectal cancer specifically. In general, lifestyle modifications that lower the risk of other chronic diseases, such as consuming a primarily plant-based diet and getting enough exercise, are also highly effective habits in reducing the risk of developing cancer.

Can cancer be cured with proper nutrition?
While there is no evidence to suggest that nutrition alone can cure cancer, a proper diet can be a crucial component of successful treatment for certain types of cancer. For cancers linked to obesity, weight loss through a healthy diet can lead to more positive treatment outcomes. Even for cancers not related to obesity, diet can still play a significant role by influencing the effectiveness of certain cancer treatments, such as chemotherapy. Most experts recommend that cancer patients focus on eating enough to prevent malnutrition, as maintaining sufficient strength is vital for the body to effectively combat cancer and respond to therapies such as chemotherapy. Thus, while nutrition is not a cure, it is an important part of the cancer recovery process.

What role does a dietitian play in a cancer patient's care team?
Because diet plays a significant role in the successful treatment of cancer, either through lifestyle modification or through the prevention of malnutrition, dietitians can be a crucial member of a cancer patient's care team. Dietitians who specialize in working with cancer patients often have a deep understanding of how certain cancer treatments, such as chemotherapy and radiation, can impact a patient's ability to meet their nutritional needs. They can thus assist patients in developing nutrition strategies that help alleviate common cancer treatment symptoms like nausea and vomiting. For patients with cancers linked to obesity, dietitians can suggest lifestyle modification strategies that aid in both the treatment process and lead to lasting positive changes after treatment.