The 20 Best Obesity Doctors Near Me in Lancaster, CA

Find the Top Obesity Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 69 doctor with experience in Obesity near Lancaster, CA. Of these, 66 are Experienced and 3 are Advanced.

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69 providers found
    Advanced in Obesity
    Endocrinology
    Advanced in Obesity
    Endocrinology

    High Desert Medical Group

    43839 15th St W, 
    Lancaster, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Dulgeroff is an Endocrinologist in Lancaster, California. Dr. Dulgeroff is rated as an Advanced provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity in Children, Pulmonary Fibrosis, Type 2 Diabetes (T2D), and Food Allergy.

    Experienced in Obesity
    Endocrinology
    Experienced in Obesity
    Endocrinology

    Office

    43723 20th St W Ste 204, 
    Lancaster, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Ashiq Patel is an Endocrinologist in Lancaster, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Type 2 Diabetes (T2D), Prolidase Deficiency, Maturity Onset Diabetes of the Young, and Hypothyroidism.

    John Yadegar
    Advanced in Obesity
    General Surgery
    Advanced in Obesity
    General Surgery

    So Cal Miwls Institute Inc

    627 West Ave Q, Ste A, 
    Palmdale, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    I am passionate about the benefits of bariatric surgery and have seen the life changing effects it has on patients. They have so much life still ahead of them, and you really see them blossom and transform their lives. It is very gratifying to perform weight loss surgery and see patients so radically change their lives and health in as little as six months to a year. Dr. Yadegar is rated as an Advanced provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Obesity in Children, Sleeve Gastrectomy, and Gastrectomy.

    Learn about our expert tiers
    Advanced in Obesity
    Internal Medicine
    Advanced in Obesity
    Internal Medicine

    Bartz-Altadonna Community Health Center

    43322 Gingham Ave, 
    Lancaster, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Arsenio Jimenez is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Jimenez is rated as an Advanced provider by MediFind in the treatment of Obesity. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Obesity, and Obesity in Children.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Antelope Valley Comm Clinic Mobile HLTH Clinic I

    45104 10th St W, 
    Lancaster, CA 
     (0.1 miles away)
    Languages Spoken:
    English

    Christopher Varghese is a primary care provider, practicing in Family Medicine in Lancaster, California. Dr. Varghese is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Coccydynia, Obesity in Children, and Type 2 Diabetes (T2D).

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Antelope Valley Comm Clinic Mobile HLTH Clinic I

    45104 10th St W, 
    Lancaster, CA 
     (0.1 miles away)
    Languages Spoken:
    English

    Linda Arous is a primary care provider, practicing in Family Medicine in Lancaster, California. Dr. Arous is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Obesity
    Internal Medicine
    Experienced in Obesity
    Internal Medicine

    Office

    44241 15th St W Ste 206, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Russell Greif is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Greif is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Maturity Onset Diabetes of the Young, and Gastrostomy.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    William J Copeland MD Inc

    44215 15th St W Ste 315, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Ruben Hernandez is a primary care provider, practicing in Family Medicine in Lancaster, California. Dr. Hernandez is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Osteomyelitis in Children, Dementia, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Obesity
    Internal Medicine
    Experienced in Obesity
    Internal Medicine

    Rendel R Houston MD Inc

    44725 10th St W Ste 170, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kanagaratnam Sivalingam is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Sivalingam is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Vitamin D Deficiency, Type 2 Diabetes (T2D), Chronic Kidney Disease, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Obesity
    Internal Medicine
    Experienced in Obesity
    Internal Medicine

    Lancaster Medical Offices

    43112 15th Street W, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Marc Montecillo is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Montecillo is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Metabolic Acidosis, Parainfluenza Virus Type 3, Parainfluenza, and Vaginal Cysts.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Lancaster Medical Office

    43112 15th Street W, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Veronica Johnson is a primary care provider, practicing in Family Medicine in Lancaster, California. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Type 2 Diabetes (T2D), Chronic Pain, Obesity, and Obesity in Children.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Office

    42135 10th St W Ste 201, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Susan Nasser is a primary care provider, practicing in Family Medicine in Lancaster, California. Dr. Nasser is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Insomnia, Obesity in Children, Hypothyroidism, and Gastroparesis.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Lancaster Medical Office

    43112 15th Street W, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ben Tantayanubutr is a primary care provider, practicing in Family Medicine in Lancaster, California. Dr. Tantayanubutr is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity in Children, Type 2 Diabetes (T2D), Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Obesity. Dr. Tantayanubutr is currently accepting new patients.

    Experienced in Obesity
    Experienced in Obesity

    Antelope Valley Surgical Associates

    1331 W Avenue J Ste 203, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Soosaipillai Marianayagam is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Marianayagam is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Vitamin D Deficiency, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in Obesity
    General Surgery
    Experienced in Obesity
    General Surgery

    Holmes & Larson A Medical Corp

    1658 W Avenue J, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Aldo Gamarra is a General Surgeon in Lancaster, California. Dr. Gamarra is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Cholecystitis, Gallbladder Disease, Hernia, Hernia Surgery, and Colostomy.

    Experienced in Obesity
    Internal Medicine
    Experienced in Obesity
    Internal Medicine

    Antelope Valley Medical Associates

    44469 10th St W, 
    Lancaster, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Hong Nguyen is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Congenital Hemolytic Anemia, Hemolytic Anemia, Hemolytic Crisis, and Low Blood Pressure.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Pradeep K Singh Md, Inc

    44507 16th St W, 
    Lancaster, CA 
     (1.1 miles away)
    Experience:
    45+ years
    Languages Spoken:
    English

    Pradeep Singh is a primary care provider, practicing in Family Medicine in Lancaster, California. Dr. Singh has been practicing medicine for over 45 years and is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Pseudomonas Stutzeri Infections, Cystic Fibrosis, Hypertensive Heart Disease, Enlarged Liver, and Gastrostomy.

    Experienced in Obesity
    Internal Medicine
    Experienced in Obesity
    Internal Medicine

    Office

    1206 W Avenue J Ste 100, 
    Lancaster, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Xiao Wan is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Wan is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Sepsis, Peptic Ulcer, Gastrointestinal Bleeding, Gastrostomy, and Hip Replacement.

    Experienced in Obesity
    Hospital Medicine
    Experienced in Obesity
    Hospital Medicine

    Antelope Valley Medical Center

    1600 W Avenue J, 
    Lancaster, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Atef Mousa is a primary care provider, practicing in Hospital Medicine in Lancaster, California. Dr. Mousa is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Sepsis, Ascites, Peptic Ulcer, Gastrostomy, and Hip Replacement.

    Experienced in Obesity
    Internal Medicine
    Experienced in Obesity
    Internal Medicine

    Antelope Valley Medical Center

    1600 W Avenue J, 
    Lancaster, CA 
     (1.2 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ferdinand Panoussi is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Panoussi has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Hepatitis, Sepsis, Peptic Ulcer, Gastrostomy, and Colonoscopy.

    Showing 1-20 of 69

    Last Updated: 04/28/2026

    What is the definition of Obesity?

    Obesity means weighing more than what is healthy for a given height. Obesity is a serious, chronic disease. It can lead to other health problems, including diabetes, heart disease, and some cancers.

    When should I see an Obesity doctor near Lancaster, 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 an Obesity doctor near Lancaster, 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 Obesity doctors near Lancaster, 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 Obesity doctors near Lancaster, 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 an Obesity doctor near Lancaster, 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 Obesity doctor search results page. 

    Why is it important to get a second opinion from a different Obesity 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 an Obesity doctor near Lancaster, 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 Obesity 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 Obesity 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 Obesity doctors near Lancaster, CA?

    Look for the filter feature on the left side of the Obesity 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 an Obesity doctor that offers video calls?

    Look for the filter feature on the left-side of the Obesity 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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