The 20 Best Obesity Doctors Near Me in Ronkonkoma, NY

Find the Top Obesity Experts and Specialists

Last Updated: 04/28/2026

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

MediFind found 264 doctor with experience in Obesity near Ronkonkoma, NY. Of these, 224 are Experienced, 30 are Advanced, 9 are Distinguished and 1 are Elite.

Location
LocationClose
264 providers found
    Elite in Obesity
    Elite in Obesity

    Bariatric & Metabolic Weight Loss Center

    23 S Howell Ave Ste D, 
    Centereach, NY 
     (4.9 miles away)
    Languages Spoken:
    English

    Konstantinos Spaniolas is a General Surgeon practicing medicine in Centereach, New York. Dr. Spaniolas is rated as an Elite provider by MediFind in the treatment of Obesity. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Obesity, Hernia, Hiatal Hernia, Gastric Bypass, and Sleeve Gastrectomy.

    Experienced in Obesity
    Endocrinology
    Experienced in Obesity
    Endocrinology

    Northwell Health Physician Partners Diabetes And Endocrinology At Islandia

    3001 Expressway Drive North, Suite 112, 
    Islandia, NY 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sujata Kumbar is an Endocrinologist practicing medicine in Islandia, New York. Dr. Kumbar is rated as an Experienced provider by MediFind in the treatment of Obesity. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Thyroid Nodule, and Hypothyroidism. Dr. Kumbar is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Endocrinology, Diabetes & Metabolism.

    Distinguished in Obesity
    Family Medicine
    Distinguished in Obesity
    Family Medicine

    Dr. Anthony J. Rizzo

    200 Howells Rd, 
    Bay Shore, NY 
     (9.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Rizzo is a primary care provider, practicing in Family Medicine in Bay Shore, New York. Dr. Rizzo is rated as a Distinguished provider by MediFind in the treatment of Obesity. He is also highly rated in 138 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Endoscopy.

    Learn about our expert tiers
    Experienced in Obesity
    Endocrinology
    Experienced in Obesity
    Endocrinology

    Northwell Health Physician Partners Diabetes And Endocrinology At Islandia

    3001 Expressway Drive North, Suite 112, 
    Islandia, NY 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sofia Syed is an Endocrinologist practicing medicine in Islandia, New York. Dr. Syed is rated as an Experienced provider by MediFind in the treatment of Obesity. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Postmenopausal Osteoporosis, and Osteoporosis.

    Experienced in Obesity
    Hospital Medicine
    Experienced in Obesity
    Hospital Medicine
    59 Southern Boulevard, 
    Nesconset, NY 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joanne Kechejian is a primary care provider, practicing in Hospital Medicine in Nesconset, New York. Dr. Kechejian is rated as an Experienced provider by MediFind in the treatment of Obesity. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Subacute Combined Degeneration, Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia.

    Advanced in Obesity
    Bariatric Medicine | General Surgery
    Advanced in Obesity
    Bariatric Medicine | General Surgery

    Northwell Health Physician Partners Surgical Specialties At Bay Shore

    250 East Main Street, 1st Floor, 
    Bay Shore, NY 
     (8.9 miles away)
    Languages Spoken:
    English

    I am a minimally-invasive abdominal surgeon specializing in surgical weight loss (bariatric surgery), complex abdominal wall and hernia repair, and anti-reflux and heartburn surgery. Utilizing a combination of traditional, laparoscopic, and robotic techniques, I tailor a treatment plan to fit each patient's individual needs. As a surgeon I believe that each patient should be offered the full breadth of treatment options in order to have the best possible result for them.I received my medical education at Case Western Reserve University and the Cleveland Clinic, and my surgical training at the Mount Sinai Hospital in New York. I later underwent advanced bariatric, laparoscopic and robotic surgical training at Stony Brook University Hospital on Long Island.In addition to my clinical work, I have spoken nationally and published numerous peer-reviewed scientific papers and textbook chapters in the fields of bariatric surgery, robotics, and hernia surgery. I am an active volunteer with the American Red Cross, serving on the Board of Directors for the Long Island Chapter. Dr. Bates is rated as an Advanced provider by MediFind in the treatment of Obesity. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Hernia, Gallbladder Disease, Obesity, Gallbladder Removal, and Gastric Bypass. Dr. Bates is board certified in American Board Of Surgery.

    Advanced in Obesity
    Bariatric Medicine | General Surgery
    Advanced in Obesity
    Bariatric Medicine | General Surgery

    Northwell Health Physician Partners Surgical Specialties At Bay Shore

    250 East Main Street, 1st Floor, 
    Bay Shore, NY 
     (8.9 miles away)
    Languages Spoken:
    English

    David Pechman is a General Surgeon and a Bariatric Medicine provider practicing medicine in Bay Shore, New York. Dr. Pechman is rated as an Advanced provider by MediFind in the treatment of Obesity. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Diastasis Recti, Hernia, Umbilical Hernia, Sleeve Gastrectomy, and Gastrectomy. Dr. Pechman is board certified in American Board Of Surgery.

    Advanced in Obesity
    Family Medicine
    Advanced in Obesity
    Family Medicine

    Office

    601 Portion Rd Ste 2, 
    Lk Ronkonkoma, NY 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Blessan Thomas is a primary care provider, practicing in Family Medicine in Lk Ronkonkoma, New York. Dr. Thomas is rated as an Advanced provider by MediFind in the treatment of Obesity. He is also highly rated in 64 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, and Folate Deficiency.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Northwell Health Physician Partners At Bohemia

    3460 Veterans Memorial Highway, 
    Bohemia, NY 
     (2.1 miles away)
    Languages Spoken:
    English

    Nana Baffour is a primary care provider, practicing in Family Medicine in Bohemia, New York. Dr. Baffour is rated as an Experienced provider by MediFind in the treatment of Obesity. Her clinical expertise encompasses Asthma, Obesity, Asthma in Children, and High Cholesterol.

    Advanced in Obesity
    General Surgery
    Advanced in Obesity
    General Surgery

    New York Bariatric Surgery Group PLLC

    1345 Motor Pkwy, Fl 1, 
    Islandia, NY 
     (3.7 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Edward Cussatti is a General Surgeon practicing medicine in Islandia, New York. Dr. Cussatti is rated as an Advanced provider by MediFind in the treatment of Obesity. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Obesity, Familial Colorectal Cancer, Hernia, Sleeve Gastrectomy, and Gastrectomy. Dr. Cussatti is currently accepting new patients.

    Advanced in Obesity
    Internal Medicine
    Advanced in Obesity
    Internal Medicine

    Long Island Weight Loss Institute ; Center For Medical Weight Loss Long Island

    329 E Main St Ste 9, 
    Smithtown, NY 
     (4.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Debra Greenfield is a primary care provider, practicing in Internal Medicine in Smithtown, New York. She has been practicing medicine for over 44 years. Dr. Greenfield 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 and Obesity in Children.

    Experienced in Obesity
    Internal Medicine
    Experienced in Obesity
    Internal Medicine

    Northwell Health Physician Partners At Smithtown

    222 Middle Country Road, Suite 330, 
    Smithtown, NY 
     (4.7 miles away)
    Languages Spoken:
    English, Spanish

    Deborah Weiss is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Weiss is rated as an Experienced provider by MediFind in the treatment of Obesity. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Weiss is board certified in American Board Of Internal Medicine.

    Experienced in Obesity
    Internal Medicine
    Experienced in Obesity
    Internal Medicine

    Mather Medical Group

    3 Technology Drive, Suite 300, 
    East Setauket, NY 
     (6.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Luke Janson is a primary care provider, practicing in Internal Medicine in East Setauket, New York. Dr. Janson is rated as an Experienced provider by MediFind in the treatment of Obesity. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D).

    Distinguished in Obesity
    Internal Medicine
    Distinguished in Obesity
    Internal Medicine

    VR Leddy M.D. PC

    160 4th St, 
    Brentwood, NY 
     (6.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vincent Leddy is a primary care provider, practicing in Internal Medicine in Brentwood, New York. Dr. Leddy is rated as a Distinguished provider by MediFind in the treatment of Obesity. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Asthma, Obesity, Vitamin D Deficiency, and Gastroesophageal Reflux Disease (GERD).

    Distinguished in Obesity
    Bariatric Medicine
    Distinguished in Obesity
    Bariatric Medicine

    Nyu Langone Bariatric Surgery Associates-Patchogue

    157 E Woodside Ave, 
    Patchogue, NY 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Collin Brathwaite is a Bariatric Medicine provider practicing medicine in Patchogue, New York. Dr. Brathwaite is rated as a Distinguished provider by MediFind in the treatment of Obesity. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Achalasia, Obesity, Hernia, Gastric Bypass, and Sleeve Gastrectomy.

    Advanced in Obesity
    Endocrinology
    Advanced in Obesity
    Endocrinology

    Nyu Langone Bariatric Surgery Associates-Patchogue

    157 E Woodside Ave, 
    Patchogue, NY 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Raymond Lau is an Endocrinologist practicing medicine in Patchogue, New York. Dr. Lau is rated as an Advanced 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, Obesity in Children, Thyroid Nodule, and Thyroid Hormone Plasma Membrane Transport Defect.

    Experienced in Obesity
    Family Medicine
    Experienced in Obesity
    Family Medicine

    Northwell Health Physician Partners Family Medicine At Islip, Main Street

    260 Main Street, Suite 1, 
    Islip, NY 
     (7.0 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Elaine Schaefer is a primary care provider, practicing in Family Medicine in Islip, New York. Dr. Schaefer is rated as an Experienced 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 High Cholesterol, Obesity, Obesity in Children, and Hypertension. Dr. Schaefer is board certified in American Osteopathic Board Of Family Physicians.

    Advanced in Obesity
    Internal Medicine
    Advanced in Obesity
    Internal Medicine

    Stonybrook Dialysis Clinic

    26 Research Way, 
    East Setauket, NY 
     (7.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Silvana Obici is an Internal Medicine provider practicing medicine in East Setauket, New York. Dr. Obici is rated as an Advanced provider by MediFind in the treatment of Obesity. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Obesity, and Type 1 Diabetes (T1D).

    Experienced in Obesity
    Gastroenterology
    Experienced in Obesity
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Bay Shore

    39 Brentwood Road, Suite 201, 
    Bay Shore, NY 
     (7.9 miles away)
    Languages Spoken:
    English

    Frank Karpowicz is a Gastroenterologist practicing medicine in Bay Shore, New York. Dr. Karpowicz 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 Diverticular Disease, Chronic Erosive Gastritis, Heartburn, Gastrectomy, and Colonoscopy.

    Experienced in Obesity
    Endocrinology
    Experienced in Obesity
    Endocrinology

    Northwell Health Physician Partners Diabetes And Endocrinology At Bay Shore

    180 East Main Street, 2nd Floor, 
    Bay Shore, NY 
     (8.4 miles away)
    Languages Spoken:
    English, Romanian
    Offers Telehealth

    Nicoleta Ionica is an Endocrinologist practicing medicine in Bay Shore, New York. Dr. Ionica is rated as an Experienced provider by MediFind in the treatment of Obesity. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Hypothyroidism, and Idiopathic Hypercalciuria.

    Showing 1-20 of 264

    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 Ronkonkoma, NY?

    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 Ronkonkoma, NY?

    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 Ronkonkoma, NY?

    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 Ronkonkoma, NY?

    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 Ronkonkoma, NY?

    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 Ronkonkoma, NY?

    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 Ronkonkoma, NY?

    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