Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 10/30/2025

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 28 doctor with experience in Obesity near Petaluma, CA. Of these, 27 are Experienced and 1 are Advanced.

    Location
    LocationClose
    28 providers found
      Advanced in Obesity
      Family Medicine
      Advanced in Obesity
      Family Medicine
      108 Lynch Creek Way, Suite 4, 
      Petaluma, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nikola Lozanov is a primary care provider, practicing in Family Medicine in Petaluma, California. Dr. Lozanov is rated as an Advanced provider by MediFind in the treatment of Obesity. His top areas of expertise are Methylmalonic Acidemia with Homocystinuria, Methylmalonic Acidemia, Methylmalonyl Coenzyme A Mutase Deficiency, and Homocystinuria.

      Experienced in Obesity
      Endocrinology
      Experienced in Obesity
      Endocrinology
      141 Lynch Creek Way, Suite A, 
      Petaluma, CA 
       (1.3 miles away)
      Languages Spoken:
      English

      Thomas Knecht is an Endocrinologist in Petaluma, California. Dr. Knecht is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Graves Disease, Thyroid Storm, Diabetic Nephropathy, and Subacute Thyroiditis.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Obesity
      Endocrinology
      Experienced in Obesity
      Endocrinology
      141 Lynch Creek Way, Suite A, 
      Petaluma, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      David Chappell is an Endocrinologist in Petaluma, California. Dr. Chappell is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Hashimoto Thyroiditis, Obesity in Children, Type 2 Diabetes (T2D), and Vitamin D Deficiency. Dr. Chappell is currently accepting new patients.

      Learn about our expert tiers
      Experienced in Obesity
      Internal Medicine
      Experienced in Obesity
      Internal Medicine
      104 Lynch Creek Way, Suite 10, 
      Petaluma, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Saw Aye is a primary care provider, practicing in Internal Medicine in Petaluma, California. Dr. Aye is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Urinary Tract Infection in Children, Maturity Onset Diabetes of the Young, Ogilvie Syndrome, Hip Replacement, and Ureteroscopy.

      Experienced in Obesity
      Gastroenterology
      Experienced in Obesity
      Gastroenterology
      3900 Lakeville Hwy, 
      Petaluma, CA 
       (2.9 miles away)
      Languages Spoken:
      English

      Timothy Sowerby is a Gastroenterologist in Petaluma, California. Dr. Sowerby is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Lymphocytic Colitis, Endoscopy, and Colonoscopy.

      Experienced in Obesity
      Family Medicine
      Experienced in Obesity
      Family Medicine
      5900 State Farm Drive, Suite 200, 
      Rohnert Park, CA 
       (8.5 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

      Amrita Sandhu is a primary care provider, practicing in Family Medicine in Rohnert Park, California. Dr. Sandhu has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Maturity Onset Diabetes of the Young, Obesity in Children, Obesity, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Obesity
      Family Medicine
      Experienced in Obesity
      Family Medicine
      5900 State Farm Drive, Suite 200, 
      Rohnert Park, CA 
       (8.5 miles away)
      Languages Spoken:
      English

      Nurit Licht is a primary care provider, practicing in Family Medicine in Rohnert Park, California. Dr. Licht is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Chronic Cough, Maturity Onset Diabetes of the Young, Hypertension, Familial Hypertension, and Intrauterine Device Insertion.

      Experienced in Obesity
      Family Medicine
      Experienced in Obesity
      Family Medicine

      Kaiser Permanente Rohnert Park Medical Offices

      5900 State Farm Drive, 
      Rohnert Park, CA 
       (8.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ana Hernandez is a primary care provider, practicing in Family Medicine in Rohnert Park, California. Dr. Hernandez is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Obesity, and High Cholesterol. Dr. Hernandez is currently accepting new patients.

      Experienced in Obesity
      Family Medicine
      Experienced in Obesity
      Family Medicine
      5900 State Farm Drive, Suite 200, 
      Rohnert Park, CA 
       (8.5 miles away)
      Languages Spoken:
      English

      John Pendleton is a primary care provider, practicing in Family Medicine in Rohnert Park, California. Dr. Pendleton is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Experienced in Obesity
      Family Medicine
      Experienced in Obesity
      Family Medicine
      5900 State Farm Drive, Suite 200, 
      Rohnert Park, CA 
       (8.5 miles away)
      Languages Spoken:
      English

      Iun-iu Chen is a primary care provider, practicing in Family Medicine in Rohnert Park, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Vaginal Yeast Infection, and Mixed Connective Tissue Disease.

      Experienced in Obesity
      General Surgery
      Experienced in Obesity
      General Surgery
      1055 Broadway Ste A, 
      Sonoma, CA 
       (9.3 miles away)
      Languages Spoken:
      English, Mandarin

      Crystine Lee is a General Surgeon in Sonoma, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Hernia, Umbilical Hernia, Retroperitoneal Inflammation, Gastrectomy, and Hernia Surgery.

      Gregg H. Jossart
      Experienced in Obesity
      General Surgery
      Experienced in Obesity
      General Surgery

      165 Rowland Way Medical Offices

      165 Rowland Way, Suite 201, 
      Novato, CA 
       (10.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Gregg Jossart is a General Surgeon in Novato, California. Dr. Jossart is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Hiatal Hernia, Hernia, Congenital Diaphragmatic Hernia, Sleeve Gastrectomy, and Gastrectomy. Dr. Jossart is currently accepting new patients.

      Saverio M. Roberto
      Experienced in Obesity
      Internal Medicine
      Experienced in Obesity
      Internal Medicine

      Hoen Avenue Care Center

      4700 Hoen Avenue, 
      Santa Rosa, CA 
       (14.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Saverio Roberto is a primary care provider, practicing in Internal Medicine in Santa Rosa, California. Dr. Roberto is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are REM Behavior Disorder, Vulvovaginitis, Obesity, and Thrush. Dr. Roberto is currently accepting new patients.

      Experienced in Obesity
      Internal Medicine
      Experienced in Obesity
      Internal Medicine
      347 Andrieux St, 
      Sonoma, CA 
       (10.1 miles away)
      Experience:
      43+ years
      Languages Spoken:
      English
      Offers Telehealth

      Yong Liu is a primary care provider, practicing in Internal Medicine in Sonoma, California. Dr. Liu has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Melorheostosis.

      Experienced in Obesity
      Sleep Medicine | Bariatric Medicine
      Experienced in Obesity
      Sleep Medicine | Bariatric Medicine

      Sleep Fit Medical

      369 Perkins St, 
      Sonoma, CA 
       (10.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Rafael Sepulveda-Acosta is a Sleep Medicine specialist and a Bariatric Medicine provider in Sonoma, California. Dr. Sepulveda-Acosta is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Restless Legs Syndrome.

      Experienced in Obesity
      Internal Medicine
      Experienced in Obesity
      Internal Medicine

      Campbell And Verducci

      670 3rd St W, 
      Sonoma, CA 
       (10.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Stuart Campbell is a primary care provider, practicing in Internal Medicine in Sonoma, California. Dr. Campbell is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Restrictive Cardiomyopathy (RCM), Osteoarthritis, Gastrointestinal Bleeding, Anemia, and Hip Replacement. Dr. Campbell is currently accepting new patients.

      Experienced in Obesity
      Experienced in Obesity

      Sonoma Valley Health Care District

      270 Perkins St, 
      Sonoma, CA 
       (10.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Daisy Manuel-Arguelles is a primary care provider, practicing in Family Medicine in Sonoma, California. Dr. Manuel-Arguelles is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Papular Urticaria, Infant Hyperglycemia, Insomnia, and High Cholesterol.

      Experienced in Obesity
      Family Medicine
      Experienced in Obesity
      Family Medicine
      6100 Redwood Blvd, 
      Novato, CA 
       (10.2 miles away)
      Languages Spoken:
      English

      Elisa Pujals is a primary care provider, practicing in Family Medicine in Novato, California. Dr. Pujals is rated as an Experienced provider by MediFind in the treatment of Obesity. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Vertigo, and Chronic Cough.

      Experienced in Obesity
      Family Medicine
      Experienced in Obesity
      Family Medicine
      2323 Bethards Drive, 
      Santa Rosa, CA 
       (13.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Benjamin Dickey is a primary care provider, practicing in Family Medicine in Santa Rosa, California. Dr. Dickey is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Dickey is currently accepting new patients.

      Experienced in Obesity
      Internal Medicine
      Experienced in Obesity
      Internal Medicine
      1162 Montgomery Drive, Suite 2, 
      Santa Rosa, CA 
       (14.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Marlon Decastro is a primary care provider, practicing in Internal Medicine in Santa Rosa, California. Dr. Decastro is rated as an Experienced provider by MediFind in the treatment of Obesity. His top areas of expertise are Childhood Iron Deficiency Anemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Decastro is currently accepting new patients.

      Showing 1-20 of 28

      Last Updated: 10/30/2025

      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 Petaluma, 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 Petaluma, 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 Petaluma, 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 Petaluma, 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 Petaluma, 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 Petaluma, 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 Petaluma, 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 

      Read more about our Content Policy

      More Obesity Doctors by city