The 20 Best Malnutrition Doctors Near Me in Oxnard, CA

Find the Top Malnutrition Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 13 doctor with experience in Malnutrition near Oxnard, CA. Of these, 13 are Experienced.

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13 providers found
    Joseph A. Eisner
    Experienced in Malnutrition
    General Surgery
    Experienced in Malnutrition
    General Surgery

    General Surgery Medical Group Of Ventura County

    1700 Rose Ave, Suite 430, 
    Oxnard, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Eisner attended medical school at New York University after receiving his undergraduate degree in Integrative Biology at U.C. Berkeley. He completed his General Surgery residency at U.C. San Diego. Dr. Eisner is a board eligible general surgeon with extensive experience in general surgical procedures including gastrointestinal (esophageal, stomach, small intestine, colon, rectal and anus), esophageal reflux, hernia (inguinal, umbilical, and ventral), skin and soft tissue (skin cancer and melanoma, lipoma, pilonidal), breast (benign and cancer) with advanced laparoscopic, minimally invasive, endoscopic, and robotic surgery skills.  As the newest member of our surgical team and a Southern California native, Dr. Eisner spends his off time surfing, rock climbing, and hiking. He is conversant in Spanish and fluent in French. Dr. Eisner is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Gallstones, Hernia, Gallbladder Disease, Bladder Reconstruction, and Gallbladder Removal.

    Joan M. Vicente
    Experienced in Malnutrition
    Family Medicine
    Experienced in Malnutrition
    Family Medicine

    Joan M. Vicente, MD Private Practice

    1200 N Ventura Rd, Ste H, 
    Oxnard, CA 
     (1.5 miles away)
    Languages Spoken:
    English, Filipino, Spanish
    Accepting New Patients
    Offers Telehealth

    Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Vicente is rated as an Experienced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Helmuth T. Billy
    Experienced in Malnutrition
    Bariatric Medicine | General Surgery
    Experienced in Malnutrition
    Bariatric Medicine | General Surgery

    Ventura Advanced Surgical Associates

    3200 Telegraph Rd, 
    Ventura, CA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Billy is the leading Lap-Band, laparoscopic gastric bypass and laparoscopic gastric sleeve surgeon in Ventura and Santa Barbara County. Dr. Billy relocated his practice to Ventura in July of 2002. Prior to that he had established himself as one of the premier laparoscopic surgeons in the Sacramento and Sierra Nevada region of Northern California. Dr. Billy was instrumental in developing the bariatric surgery centers at Sutter General Hospital and Sutter Roseville Medical Centers. He is currently director of Bariatric Surgery at St. John's Regional Medical Center, a recognized bariatric Center of Excellence by the Surgery Review Committee, Medicare, Blue Cross, Blue Shield and Health Net. St. Johns Regional Medical Center is located in Oxnard California. Dr. Billy also serves as the Medical Director of the Community Memorial Hospital, a Surgical Review Corporation accredited Bariatric Center of Excellence, located in Ventura, California. Dr. Billy obtained his undergraduate degree in Molecular Biology at the University of California, Berkeley. He subsequently received his medical degree at the University of California, Davis School of Medicine. Dr. Billy received additional training in the techniques of the Lap-Band system prior to its release by the FDA in 2001. He is actively involved as a teaching faculty member for placement of the Lap-Band® system and has educated and proctored dozens of surgeons throughout the west as part of their educational training. Dr. Billy has been a faculty member at numerous national educational events and surgeon training workshops. He has been a featured speaker at the annual meeting of the American Society of Metabolic and Bariatric Surgery and was a contributing author on the recently released SAGES Bariatric Surgery Manual published by the Society of American Gastrointestinal and Endoscopic Surgeons. Dr. Billy has an international reputation and has lectured and taught principles of bariatric surgery in Mexico, Taiwan and India.Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals.In May 2022 Dr. Billy was elected to the American Society for Metabolic and Bariatric Surgery Council, the largest and most prestigious National Society for metabolic and bariatric surgery.The executive council consists of 8 ASMBS members who represent the leadership of the National Society.The vision of the society is to improve public health and well being by lessening the burden of the disease of obesity and related diseases throughout the world. Dr. Billy is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Obesity, Malabsorption, Hiatal Hernia, Gastrectomy, and Sleeve Gastrectomy.

    Learn about our expert tiers
    Experienced in Malnutrition
    Family Medicine
    Experienced in Malnutrition
    Family Medicine

    CB Rehab Partners Inc

    1751 Lombard St Ste A, 
    Oxnard, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gregorio Ruelas is a primary care provider, practicing in Family Medicine in Oxnard, California. Dr. Ruelas is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Type 2 Diabetes (T2D), Apparent Mineralocorticoid Excess, Familial Hyperaldosteronism, and Hyperaldosteronism.

    Experienced in Malnutrition
    Family Medicine
    Experienced in Malnutrition
    Family Medicine
    532 N Ventura Rd, 
    Oxnard, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Adam Sherman is a primary care provider, practicing in Family Medicine in Oxnard, California. Dr. Sherman is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Decorticate Posture, Decerebrate Posture, Scabies, and Waldenstrom Macroglobulinemia.

    Experienced in Malnutrition
    Internal Medicine
    Experienced in Malnutrition
    Internal Medicine

    Community Memorial Health System

    2361 E Vineyard Ave, 
    Oxnard, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Cisarik is a primary care provider, practicing in Internal Medicine in Oxnard, California. Dr. Cisarik is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Fibromyalgia, Giant Cell Arteritis (GCA), Juvenile Temporal Arteritis, and Temporal Arteritis.

    Experienced in Malnutrition
    Gastroenterology
    Experienced in Malnutrition
    Gastroenterology

    Island View Gastroenterology Associates

    168 N Brent St Ste 404, 
    Ventura, CA 
     (6.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kip Lyche is a Gastroenterologist in Ventura, California. Dr. Lyche is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Esophageal Varices, Enlarged Liver, Visceromegaly, Endoscopy, and Colonoscopy. Dr. Lyche is currently accepting new patients.

    Experienced in Malnutrition
    Gastroenterology
    Experienced in Malnutrition
    Gastroenterology

    Island View Gastroenterology Associates

    168 N Brent St Ste 404, 
    Ventura, CA 
     (6.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Charles Menz is a Gastroenterologist in Ventura, California. Dr. Menz is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Familial Adenomatous Polyposis, Hepatitis C, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrostomy. Dr. Menz is currently accepting new patients.

    Experienced in Malnutrition
    Internal Medicine
    Experienced in Malnutrition
    Internal Medicine

    Community Memorial Urgent Care

    422 Arneill Rd Ste B, 
    Camarillo, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Santini is a primary care provider, practicing in Internal Medicine in Camarillo, California. Dr. Santini is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Hereditary Ataxia, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Malnutrition
    Family Medicine
    Experienced in Malnutrition
    Family Medicine

    Office

    10885 Telegraph Rd, 
    Ventura, CA 
     (6.7 miles away)
    Languages Spoken:
    English

    Sherilyn Wheaton is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Wheaton is rated as an Experienced provider by MediFind in the treatment of Malnutrition. Her top areas of expertise are Papular Urticaria, Erectile Dysfunction (ED), Persistent Genital Arousal Disorder, and Autoerythrocyte Sensitivity.

    Experienced in Malnutrition
    Internal Medicine
    Experienced in Malnutrition
    Internal Medicine

    Community Memorial Hospital

    147 N Brent St, 
    Ventura, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Kooros Samadzadeh is a primary care provider, practicing in Internal Medicine in Ventura, California. Dr. Samadzadeh is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are COVID-19, Apoplexy, Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Hip Replacement.

    Experienced in Malnutrition
    Internal Medicine
    Experienced in Malnutrition
    Internal Medicine

    Community Memorial Hospital

    147 N Brent St, 
    Ventura, CA 
     (7.0 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Puneet Khandelwal is a primary care provider, practicing in Internal Medicine in Ventura, California. Dr. Khandelwal has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Gastrostomy.

    Experienced in Malnutrition
    Experienced in Malnutrition

    Christopher D. Arnold, DO Private Practice

    3901 Las Posas Rd, Ste 207, 
    Camarillo, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Arnold is rated as an Experienced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Sitosterolemia, High Cholesterol, Hypertension, and Familial Hypertension.

    Showing 1-13 of 13

    Last Updated: 04/28/2026

    What is the definition of Malnutrition?

    Malnutrition is the condition that occurs when your body does not get enough nutrients.

    When should I see a Malnutrition doctor near Oxnard, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Malnutrition doctor near Oxnard, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Malnutrition doctors near Oxnard, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Malnutrition doctors near Oxnard, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Malnutrition doctor near Oxnard, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Malnutrition doctor search results page. 

    Why is it important to get a second opinion from a different Malnutrition doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Malnutrition doctor near Oxnard, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Malnutrition doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Malnutrition doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Malnutrition doctors near Oxnard, CA?

    Look for the filter feature on the left side of the Malnutrition doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Malnutrition doctor that offers video calls?

    Look for the filter feature on the left-side of the Malnutrition doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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