The 20 Best Retroperitoneal Inflammation Doctors Near Me in Valley Stream, NY

Find the Top Retroperitoneal Inflammation Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 399 doctor with experience in Retroperitoneal Inflammation near Valley Stream, NY. Of these, 333 are Experienced, 63 are Advanced and 3 are Distinguished.

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399 providers found
    Alex Lee
    Advanced in Retroperitoneal Inflammation
    General Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery

    Northwell Health Physician Partners Surgery And Smith Institute For Urology At Lynbrook

    733 Sunrise Hwy, Second Floor, 
    Lynbrook, NY 
     (1.7 miles away)
    Languages Spoken:
    English, Cantonese

    Alex Lee is a General Surgeon in Lynbrook, New York. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Cholecystitis, Hernia, Gallbladder Disease, Gallbladder Removal, and Hernia Surgery.

    Lauren M. Kummant
    Experienced in Retroperitoneal Inflammation
    Experienced in Retroperitoneal Inflammation
    900 Franklin Avenue, 
    Valley Stream, NY 
     (1.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Lauren Kummant is a Radiologist in Valley Stream, New York. Dr. Kummant has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Tenosynovitis, Biliary Dyskinesia, Gallbladder Disease, and Lemierre Syndrome.

    John-paul S. Bellistri
    Experienced in Retroperitoneal Inflammation
    Bariatric Medicine | General Surgery
    Experienced in Retroperitoneal Inflammation
    Bariatric Medicine | General Surgery

    Northwell Health Physician Partners Surgery And Smith Institute For Urology At Lynbrook

    733 Sunrise Hwy, Second Floor, 
    Lynbrook, NY 
     (1.7 miles away)
    Languages Spoken:
    English

    John-paul Bellistri is a General Surgeon and a Bariatric Medicine provider in Lynbrook, New York. Dr. Bellistri is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Hernia, Ogilvie Syndrome, Retroperitoneal Inflammation, Hernia Surgery, and Sleeve Gastrectomy.

    Learn about our expert tiers
    Michael J. Lee
    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery

    Northwell Health Physician Partners Surgery And Smith Institute For Urology At Lynbrook

    733 Sunrise Hwy, Second Floor, 
    Lynbrook, NY 
     (1.7 miles away)
    Languages Spoken:
    English, Korean

    Michael Lee is a General Surgeon in Lynbrook, New York. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Retroperitoneal Inflammation and Cholecystitis. He is board certified in American Board Of Surgery.

    Sebastian Shterental
    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery

    Northwell Health Physician Partners Surgery And Smith Institute For Urology At Lynbrook

    733 Sunrise Hwy, Second Floor, 
    Lynbrook, NY 
     (1.7 miles away)
    Languages Spoken:
    English, Russian

    Sebastian Shterental is a General Surgeon in Lynbrook, New York. Dr. Shterental is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Hernia, Retroperitoneal Inflammation, Hidradenitis Suppurativa, Gallbladder Disease, and Hernia Surgery.

    Advanced in Retroperitoneal Inflammation
    General Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery

    Long Island Surgical PLLC

    2000 N Village Ave Ste 211, 
    Rockville Centre, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    Daniel Haller is a General Surgeon in Rockville Centre, New York. Dr. Haller is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Cholecystitis, Gallbladder Disease, Retroperitoneal Inflammation, Hernia Surgery, and Colostomy.

    Distinguished in Retroperitoneal Inflammation
    Radiology
    Distinguished in Retroperitoneal Inflammation
    Radiology
    270-5 76th Avenue, 
    New Hyde Park, NY 
     (5.8 miles away)
    Languages Spoken:
    English

    Tony Lee is a Radiologist in New Hyde Park, New York. Dr. Lee is rated as a Distinguished provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Gallbladder Disease, Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 2, and Visceromegaly.

    Experienced in Retroperitoneal Inflammation
    Intensive Care Medicine
    Experienced in Retroperitoneal Inflammation
    Intensive Care Medicine

    Long Island Medical Oncology & Hematology Assoc. P.C.

    1 S Central Ave, 
    Valley Stream, NY 
     (0.2 miles away)
    Languages Spoken:
    English

    Phillip Smith is an Intensive Care Medicine provider in Valley Stream, New York. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Chronic Subdural Hematoma, Delirium, Subdural Hematoma, Colostomy, and Gastrostomy.

    Experienced in Retroperitoneal Inflammation
    Intensive Care Medicine
    Experienced in Retroperitoneal Inflammation
    Intensive Care Medicine

    Long Island Surgical PLLC

    2000 N Village Ave Ste 211, 
    Rockville Centre, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    David Ritz is an Intensive Care Medicine provider in Rockville Centre, New York. Dr. Ritz is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Cholecystitis, Retroperitoneal Inflammation, Ogilvie Syndrome, and Gallbladder Disease.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery

    Long Island Surgical PLLC

    2000 N Village Ave Ste 211, 
    Rockville Centre, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    Chava Blivaiss is a General Surgeon in Rockville Centre, New York. Dr. Blivaiss is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Cholecystitis, Retroperitoneal Inflammation, Gallbladder Disease, and Ogilvie Syndrome.

    Experienced in Retroperitoneal Inflammation
    Colorectal Surgery
    Experienced in Retroperitoneal Inflammation
    Colorectal Surgery

    Office

    2 Lincoln Ave Ste 201, 
    Rockville Centre, NY 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Erica Sneider is a Colorectal Surgeon in Rockville Centre, New York. Dr. Sneider is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Hemorrhoids, Mesenteric Venous Thrombosis, Proctitis, Anal Fissure, and Hernia Surgery.

    Experienced in Retroperitoneal Inflammation
    Intensive Care Medicine
    Experienced in Retroperitoneal Inflammation
    Intensive Care Medicine

    South Nassau Communities Hospital

    1 Healthy Way, 
    Oceanside, NY 
     (4.2 miles away)
    Languages Spoken:
    English

    Foula Kontonicolas is an Intensive Care Medicine provider in Oceanside, New York. Dr. Kontonicolas is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Delirium, Subarachnoid Hemorrhage, Chronic Subdural Hematoma, Gastrostomy, and Fasciotomy.

    Experienced in Retroperitoneal Inflammation
    Experienced in Retroperitoneal Inflammation

    South Nassau Communities Hospital Wound Care Ctr

    440 Merrick Rd, 
    Oceanside, NY 
     (4.4 miles away)
    Languages Spoken:
    English

    Stephen Lastig is a Radiologist in Oceanside, New York. Dr. Lastig is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Pleurisy, Pleural Effusion, Gas Bloat Syndrome, and Tenosynovitis.

    Drew M. Caplin
    Advanced in Retroperitoneal Inflammation
    Interventional Radiology | Radiology
    Advanced in Retroperitoneal Inflammation
    Interventional Radiology | Radiology
    270-5 76th Avenue, 
    New Hyde Park, NY 
     (5.8 miles away)
    Languages Spoken:
    English, Spanish

    Drew Caplin is a Radiologist and an Interventional Radiologist in New Hyde Park, New York. Dr. Caplin is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Retroperitoneal Inflammation, Fractured Spine, Peritonitis, Liver Embolization, and Vertebroplasty.

    Vihas M. Patel
    Advanced in Retroperitoneal Inflammation
    General Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery
    27005 76th Avenue, 
    New Hyde Park, NY 
     (6.1 miles away)
    Languages Spoken:
    English, Gujarati , Spanish

    Vihas Patel is a General Surgeon in New Hyde Park, New York. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Retroperitoneal Inflammation, Gallbladder Disease, Gallstones, Gallbladder Removal, and Hernia Surgery.

    Marc E. Sher
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery | General Surgery
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery | General Surgery
    3003 New Hyde Park Road, Suite 309, 
    New Hyde Park, NY 
     (6.9 miles away)
    Languages Spoken:
    English

    President - New York Surgical SocietyPast President - New York society of Colon and Rectal Surgeons. Dr. Sher is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Gastrointestinal Bleeding, Hernia, Cholecystitis, Hernia Surgery, and Bladder Reconstruction.

    Tereza C. Sardinha
    Advanced in Retroperitoneal Inflammation
    General Surgery | Colorectal Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery | Colorectal Surgery
    3003 New Hyde Park Road, Suite 309, 
    New Hyde Park, NY 
     (6.9 miles away)
    Languages Spoken:
    English, Italian, Portuguese, Spanish

    Tereza Sardinha is a General Surgeon and a Colorectal Surgeon in New Hyde Park, New York. Dr. Sardinha is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Cholecystitis, Retroperitoneal Inflammation, Perianal Streptococcal Cellulitis, Hernia Surgery, and Bladder Reconstruction.

    John P. Ricci
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery

    Northwell Health Physician Partners Center For Colon & Rectal Diseases At Great Neck

    900 Northern Boulevard, Suite 100, 
    Great Neck, NY 
     (8.3 miles away)
    Languages Spoken:
    English

    John Ricci is a Colorectal Surgeon in Great Neck, New York. Dr. Ricci is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Retroperitoneal Inflammation, Hernia Surgery, and Ileostomy.

    Andrea Zimmern
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery

    Northwell Health Physician Partners Center For Colon & Rectal Diseases At Great Neck

    900 Northern Boulevard, Suite 100, 
    Great Neck, NY 
     (8.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    "Andrea Zimmern, MD, FACS, FASCRS, is a board-certified colorectal surgeon at Northwell Health, treating a wide range of diseases and disorders of the small intestine, colon, rectum and anus. This includes hemorrhoids, fissures, fistulas, diverticulitis and colorectal cancer.""Most of what I treat isn't life-threatening but affects people's quality of life-they start to feel better almost immediately after surgery, which is very satisfying for me,"" says Dr. Zimmern, who knew she wanted to be a doctor since she was 6 years old.After completing her residency in general surgery at SUNY Stony Brook, where she was chief resident, Dr. Zimmern was dual fellowship trained in robotic surgery at University of Illinois at Chicago and in colorectal at St. Vincent Health Center in Pennsylvania.Dr. Zimmern joined Northwell in 2017 and appreciates the health system's team approach to care. In addition to collaborating with fellow colorectal surgeons, she works closely with other specialists, especially gastroenterologists and urogynecologists, to create customized treatment plans for each patient. ""Medicine is not a cookie-cutter practice,"" she says. ""I work with patients to understand what they're looking to achieve and come up with a plan that's tailored to their needs.""Dr. Zimmern specializes in robotic, laparoscopic and other minimally invasive surgeries for greater precision and faster healing. She sees a diverse range of patients and is particularly well-versed in women's health issues, including pelvic floor testing. She is actively involved with research in her field and is passionate about teaching, leading Northwell's general surgery residency program and the colorectal and urogynecology fellowship programs. She's also a faculty member at Donald and Barbara Zucker School of Medicine at Hofstra/Northwell-serving as an assistant professor of surgery and participating in the Women in Medicine mentorship program. ""I want to be the best role model I can be,"" she says. She also creates videos for doctors and patients, educating them about common health concerns she sees.""There's so many people, especially women, walking around with issues that they're too embarrassed to tell their doctor or even their friends,"" she says. ""I encourage people to speak up because most of the time, you're not alone-these issues are common and treatable. I'm here to listen and to help.""". Dr. Zimmern is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. Her top areas of expertise are Hemorrhoids, Gastrointestinal Fistula, Rectal Prolapse, Colostomy, and Hernia Surgery.

    Nicholas A. Gamma
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery

    Northwell Health Physician Partners Center For Colon & Rectal Diseases At Great Neck

    900 Northern Boulevard, Suite 100, 
    Great Neck, NY 
     (8.3 miles away)
    Languages Spoken:
    English

    "Nicolas La Gamma, MD, is a colorectal surgeon at North Shore University Hospital and Long Island Jewish Medical Center. He treats colon, rectal and anal cancers, diverticulitis, familial polyposis, inflammatory bowel disease, irritable bowel syndrome, colon polyps, rectal prolapse, anal fistulas and fissures, anorectal abscess and hemorrhoids.Dr. La Gamma was born into a career in medicine. ""My father is a physician. My uncles and my cousins are physicians."" He chose a career in colorectal surgery because it's a highly technical field that can provide a durable cure for many patients. ""Even colon cancers, especially when caught early, are curable,"" he says.In addition to specializing in minimally invasive, advanced endoscopic and robotic-assisted procedures, Dr. La Gamma values providing patients with a supportive environment in which to receive their care. ""People often don't want to address diseases of the colon and rectum because of the sensitive nature of the topic,"" he says. ""I try to ensure that my patients feel comfortable with me and that we have a good interpersonal relationship.""After earning his medical degree at New York Medical College, Dr. La Gamma completed a general surgery residency at New York-Presbyterian/Weill Cornell Medical Center. He then participated in a research year in the Minimally Invasive New Technology program at Weill Cornell Medicine and completed a colon and rectal surgery fellowship at North Shore University Hospital.Dr. La Gamma works with a team of specialists to create personalized, high-quality treatment plans for patients. They include pathologists, imaging experts, medical oncologists, radiation oncologists and gastroenterologists, depending on the condition.In addition to his clinical work, Dr. La Gamma is an assistant professor at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell and associate program director of the colon and rectal surgery fellowship at North Shore University Hospital. He is board-certified in both general surgery and colon and rectal surgery and a fellow of the American College of Surgeons.For Dr. La Gamma, the best part of his job is applying his skill set to help people. ""I'm privileged to have the opportunity to alleviate colon and rectal conditions with surgery,"" he says. ""I believe very strongly in this profession and caring for others.""". Dr. Gamma is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Mesenteric Venous Thrombosis, Retroperitoneal Inflammation, Anal Fissure, Colostomy, and Hernia Surgery.

    Showing 1-20 of 399

    Last Updated: 04/28/2026

    What is the definition of Retroperitoneal Inflammation?

    Retroperitoneal inflammation causes swelling that occurs in the retroperitoneal space. Over time, it can lead to a mass behind the abdomen and its contents called retroperitoneal fibrosis.

    The retroperitoneal space is in front of the lower back and behind the abdominal lining (peritoneum). Organs in this space include the:

    • Kidneys
    • Lymph nodes
    • Pancreas
    • Ureters
    • Adrenal glands
    • Esophagus
    • Abdominal aorta
    • Parts of the colon and stomach
    • Rectum

    When should I see a Retroperitoneal Inflammation doctor near Valley Stream, 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 a Retroperitoneal Inflammation doctor near Valley Stream, 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 Retroperitoneal Inflammation doctors near Valley Stream, 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 Retroperitoneal Inflammation doctors near Valley Stream, 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 a Retroperitoneal Inflammation doctor near Valley Stream, 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 Retroperitoneal Inflammation doctor search results page. 

    Why is it important to get a second opinion from a different Retroperitoneal Inflammation 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 Retroperitoneal Inflammation doctor near Valley Stream, 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 Retroperitoneal Inflammation 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 Retroperitoneal Inflammation 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 Retroperitoneal Inflammation doctors near Valley Stream, NY?

    Look for the filter feature on the left side of the Retroperitoneal Inflammation 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 Retroperitoneal Inflammation doctor that offers video calls?

    Look for the filter feature on the left-side of the Retroperitoneal Inflammation 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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