The 20 Best Obesity Doctors Near Me in Diamond Bar, CA

Find the Top Obesity Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 531 doctor with experience in Obesity near Diamond Bar, CA. Of these, 444 are Experienced, 84 are Advanced and 2 are Distinguished.

Location
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531 providers found
    Experienced in Obesity
    Pediatrics | Internal Medicine
    Experienced in Obesity
    Pediatrics | Internal Medicine
    2707 South Diamond Bar Boulevard, Suite 104, 
    Diamond Bar, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Ou is a primary care provider, practicing in Pediatrics and Internal Medicine in Diamond Bar, California. Dr. Ou is rated as an Experienced provider by MediFind in the treatment of Obesity. His clinical expertise encompasses Osteomyelitis in Children, High Cholesterol, Febrile Neutropenia, and Vitamin D Deficiency.

    Experienced in Obesity
    Experienced in Obesity
    15855 Pomona Rincon Road, 
    Chino Hills, CA 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nikolai Bildzukewicz is a General Surgeon practicing medicine in Chino Hills, California. Dr. Bildzukewicz is rated as an Experienced provider by MediFind in the treatment of Obesity. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Bildzukewicz is currently accepting new patients.

    Advanced in Obesity
    Family Medicine
    Advanced in Obesity
    Family Medicine

    Luis Perez M.D. A Professional Corp.

    716 E Mission Blvd Ste D, 
    Pomona, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Luis Mejia is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Mejia is rated as an Advanced provider by MediFind in the treatment of Obesity. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, High Cholesterol, and Infant Hyperglycemia.

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

    East Valley Community Health Ctr Inc

    680 Fairplex Dr, 
    Pomona, CA 
     (4.5 miles away)
    Languages Spoken:
    English

    Susana Zabaneh is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Zabaneh is rated as an Advanced provider by MediFind in the treatment of Obesity. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity, Osteomyelitis in Children, Familial Hypertriglyceridemia, and Type 2 Diabetes (T2D).

    Advanced in Obesity
    Family Medicine
    Advanced in Obesity
    Family Medicine

    Premier Family Medicine Associates Inc

    2140 Grand Ave Ste 125, 
    Chino Hills, CA 
     (4.9 miles away)
    Languages Spoken:
    English

    Maria Valadez is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Valadez is rated as an Advanced provider by MediFind in the treatment of Obesity. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Obesity, Obesity in Children, Type 2 Diabetes (T2D), Familial Hypertension, and Intrauterine Device Insertion.

    Advanced in Obesity
    Family Medicine
    Advanced in Obesity
    Family Medicine

    Office

    3110 Chino Ave Ste 150A, 
    Chino Hills, CA 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ryan Agena is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Agena is rated as an Advanced provider by MediFind in the treatment of Obesity. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

    Distinguished in Obesity
    Endocrinology | Internal Medicine
    Distinguished in Obesity
    Endocrinology | Internal Medicine

    Chaparral Medical Group, Inc.

    1866 N Orange Grove Ave, 
    Pomona, CA 
     (6.4 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ewa Konca is an Internal Medicine specialist and an Endocrinologist practicing medicine in Pomona, California. She has been practicing medicine for over 33 years. Dr. Konca is rated as a Distinguished provider by MediFind in the treatment of Obesity. She is also highly rated in 59 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Obesity, and Hypothyroidism. Dr. Konca is board certified in American Board Of Internal Medicine.

    Distinguished in Obesity
    Internal Medicine
    Distinguished in Obesity
    Internal Medicine

    Kenneth S Brown MD A Professional Corporation

    1866 N Orange Grove Ave Ste 102, 
    Pomona, CA 
     (7.1 miles away)
    Languages Spoken:
    English

    Rishu Marwaha is a primary care provider, practicing in Internal Medicine in Pomona, California. Dr. Marwaha is rated as a Distinguished provider by MediFind in the treatment of Obesity. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Obesity, Axillary Nerve Dysfunction, Obesity in Children, and High Cholesterol.

    Experienced in Obesity
    Family Medicine | Pediatrics
    Experienced in Obesity
    Family Medicine | Pediatrics

    Caduceus Medical Group

    18200 Yorba Linda Blvd, Suite 250, 
    Yorba Linda, CA 
     (7.8 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English
    Offers Telehealth

    Dennis Ponzio is a primary care provider, practicing in Pediatrics and Family Medicine in Yorba Linda, California. He has been practicing medicine for over 38 years. Dr. Ponzio is rated as an Experienced provider by MediFind in the treatment of Obesity. His clinical expertise encompasses High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Ponzio is board certified in American Board Of Family Medicine.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine
    253 South Diamond Bar Boulevard, 
    Diamond Bar, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Patrick Bachoura is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Bachoura is rated as an Experienced provider by MediFind in the treatment of Obesity. His clinical expertise encompasses Cerebellar Multiple System Atrophy, Hepatocerebral Degeneration, Chronic Pain, and Osteomyelitis in Children. Dr. Bachoura is currently accepting new patients.

    Experienced in Obesity
    Family Medicine | Geriatrics
    Experienced in Obesity
    Family Medicine | Geriatrics
    253 South Diamond Bar Boulevard, 
    Diamond Bar, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Rhodes is a primary care provider, practicing in Family Medicine and Geriatrics in Diamond Bar, California. Dr. Rhodes is rated as an Experienced provider by MediFind in the treatment of Obesity. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine
    253 South Diamond Bar Boulevard, 
    Diamond Bar, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Aaron Lin is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Obesity. His clinical expertise encompasses High Cholesterol, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sciatica, and Chronic Pain. Dr. Lin is currently accepting new patients.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Diamond Bar Medical Office

    1336 Bridgegate Dr, 
    Diamond Bar, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jun Huang is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Obesity. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Hypertension, and Familial Hypertension. Dr. Huang is currently accepting new patients.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Kaiser Permanente PHMCY #554

    1336 Bridgegate Dr, 
    Diamond Bar, CA 
     (1.4 miles away)
    Languages Spoken:
    English

    Martin Nguyen is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Obesity. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Angiosarcoma of the Liver, Meckel's Diverticulum, Cat Scratch Disease, and Esophageal Perforation.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    St. Jude Heritage Diamond Bar-Primary Care

    1514 Valley Vista Dr, 
    Diamond Bar, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Jeanette Castro is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Castro is rated as an Experienced provider by MediFind in the treatment of Obesity. Her clinical expertise encompasses Cerebellar Multiple System Atrophy, Hepatocerebral Degeneration, High Cholesterol, and Osteomyelitis in Children.

    Experienced in Obesity
    Holistic Medicine
    Experienced in Obesity
    Holistic Medicine

    Western Univ. Of Health Sciences

    795 E 2nd St Ste 5, 
    Pomona, CA 
     (4.3 miles away)
    Languages Spoken:
    English

    Dat Trinh is a primary care provider, practicing in Holistic Medicine in Pomona, California. Mr. Trinh is rated as an Experienced provider by MediFind in the treatment of Obesity. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Obesity, and Type 2 Diabetes (T2D).

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Western Univ. Of Health Sciences

    795 E 2nd St Ste 5, 
    Pomona, CA 
     (4.3 miles away)
    Languages Spoken:
    English

    Stephanie White is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. White is rated as an Experienced provider by MediFind in the treatment of Obesity. Her clinical expertise encompasses Type 2 Diabetes (T2D), Sciatica, Vaginal Cysts, and Vaginal Dryness.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Western Univ. Of Health Sciences

    795 E 2nd St Ste 5, 
    Pomona, CA 
     (4.3 miles away)
    Languages Spoken:
    English

    Nghia Phan is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Phan is rated as an Experienced provider by MediFind in the treatment of Obesity. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Cirrhosis, and Familial Combined Hyperlipidemia.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Avita Pharmacy 1013

    1555 S Garey Ave, 
    Pomona, CA 
     (4.5 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Renier Rosquete is a primary care provider, practicing in Family Medicine in Pomona, California. He has been practicing medicine for over 18 years. Dr. Rosquete is rated as an Experienced provider by MediFind in the treatment of Obesity. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Type 2 Diabetes (T2D), and High Cholesterol.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Avita Pharmacy 1013

    1555 S Garey Ave, 
    Pomona, CA 
     (4.5 miles away)
    Languages Spoken:
    English

    Asheesh Pasi is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Pasi is rated as an Experienced provider by MediFind in the treatment of Obesity. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Type 2 Diabetes (T2D), and Familial Hypertriglyceridemia.

    Showing 1-20 of 531

    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 Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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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