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    Last Updated: 02/22/2026

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    MediFind found 71 doctor with experience in Dehydration near Greenwich, CT. Of these, 67 are Experienced and 4 are Advanced.

    Location
    LocationClose
    71 providers found
      Experienced in Dehydration
      Internal Medicine
      Experienced in Dehydration
      Internal Medicine

      Francis X Walsh MD PC

      31 River Rd Ste 200, 
      Cos Cob, CT 
       (2.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Marcus Mayus is a primary care provider, practicing in Internal Medicine in Cos Cob, Connecticut. Dr. Mayus is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Urinary Tract Infection in Children, Childhood Iron Deficiency Anemia, Subacute Combined Degeneration, Gastrostomy, and Pacemaker Implantation.

      Experienced in Dehydration
      Family Medicine
      Experienced in Dehydration
      Family Medicine

      Francis X Walsh MD PC

      31 River Rd Ste 200, 
      Cos Cob, CT 
       (2.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Francis Walsh is a Family Medicine provider in Cos Cob, Connecticut. Dr. Walsh is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are End-Stage Renal Disease (ESRD), Vitamin B12 Deficiency, Chronic Kidney Disease, and Necrosis.

      Dan Costin
      Advanced in Dehydration
      Advanced in Dehydration

      WPHPA Cancer And Blood Specialists Of New York

      2 Longview Avenue, 3rd Floor, 
      White Plains, NY 
       (7.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Dr. Dan Costin is Director of the White Plains Hospital Center for Cancer Care. He has been practicing medical oncology and hematology in Westchester since 1993. He received his B.S. in biochemistry at the University of California in Los Angeles and his medical degree at the University of California in San Francisco. He completed his internal medicine residency at Beth Israel Hospital in Boston in 1990, his fellowship in medical oncology at the National Cancer Institute in Bethesda in 1991, and his fellowship in hematology at New York University in 1993. He has been an attending physician at White Plains Hospital since 1993 and served as section chief of the department of Hematology-Oncology from 1999 to 2007. Dr. Costin is rated as an Advanced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Paget Disease of the Breast, Chondrosarcoma, Osteosarcoma, and Angiosarcoma.

      Learn about our expert tiers
      Advanced in Dehydration
      Hematology Oncology | Hematology | Oncology
      Advanced in Dehydration
      Hematology Oncology | Hematology | Oncology

      Westchester Medical Group, P.C

      5 Perryridge Rd, 
      Greenwich, CT 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Matthew Weissler is a Hematologist Oncology specialist and a Hematologist in Greenwich, Connecticut. Dr. Weissler is rated as an Advanced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Ovarian Carcinosarcoma, and Virilizing Ovarian Tumor.

      Joshua P. Raff
      Experienced in Dehydration
      Experienced in Dehydration

      WPHPA Oncology & Hematology

      2 Longview Avenue, 2nd Floor, 
      White Plains, NY 
       (7.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Joshua Raff, M.D. is the Director of the Digestive Cancer Program at White Plains Hospital, as well as the Leader of the Hospital's GI Cancer Program Conference. Dr. Raff received his medical degree from the Sackler School of Medicine at Tel Aviv University in 1997. He completed his residency in internal medicine at Montefiore Medical Center in the Bronx, and was a fellow of hematology and oncology at Albert Einstein College of Medicine from 2000-2003. Dr. Raff is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Schnitzler Syndrome, Monoclonal Gammopathy of Undetermined Significance (MGUS), Chronic Lymphocytic Leukemia (CLL), and Colorectal Cancer.

      Yael S. Zack
      Experienced in Dehydration
      Hematology
      Experienced in Dehydration
      Hematology

      WPHPA Oncology & Hematology

      2 Longview Avenue, 2nd Floor, 
      White Plains, NY 
       (7.1 miles away)
      Languages Spoken:
      English, Hebrew
      Offers Telehealth

      Dr. Yael Zack is a member of White Plains Hospital Physician Associates, Oncology & Hematology of White Plains. Dr. Zack is rated as an Experienced provider by MediFind in the treatment of Dehydration. Her top areas of expertise are Anemia, Paget Disease of the Breast, Large-Cell Immunoblastic Lymphoma, and Familial Colorectal Cancer.

      Subuhee Hussain
      Experienced in Dehydration
      Experienced in Dehydration

      WPHPA Cancer And Blood Specialists Of New York

      2 Longview Avenue, 3rd Floor, 
      White Plains, NY 
       (7.1 miles away)
      Languages Spoken:
      English, Spanish, Urdu

      Dr. Subuhee Hussain is the Chief for the Department of Hematology & Oncology at White Plains Hospital. Dr. Hussain graduated from SUNY Upstate Medical University in Syracuse, NY and completed her residency in Internal Medicine at Beth Israel Medical Center in New York. She received Fellowship training in Medical Oncology and Hematology at Montefiore Medical Center Albert Einstein Cancer Center, and she is board certified in Medical Oncology, Hematology, and Internal Medicine. Dr. Hussain is rated as an Experienced provider by MediFind in the treatment of Dehydration. Her top areas of expertise are Neuroendocrine Tumor, Myeloproliferative Neoplasms (MPN), Pleuropulmonary Blastoma, and Lung Cancer.

      Experienced in Dehydration
      Internal Medicine
      Experienced in Dehydration
      Internal Medicine

      Northeast Medical Group Inc

      5 Perryridge Rd, 
      Greenwich, CT 
       (0.6 miles away)
      Languages Spoken:
      English

      Wendy Cleare is a primary care provider, practicing in Internal Medicine in Greenwich, Connecticut. Dr. Cleare is rated as an Experienced provider by MediFind in the treatment of Dehydration. Her top areas of expertise are Sickle Cell Disease, Colorectal Cancer, Familial Colorectal Cancer, Ureteroscopy, and Endoscopy.

      Experienced in Dehydration
      Internal Medicine
      Experienced in Dehydration
      Internal Medicine
      5 Perryridge Rd, Greenwich Hospital, 
      Greenwich, CT 
       (0.6 miles away)
      Languages Spoken:
      English

      Herbert Archer is a primary care provider, practicing in Internal Medicine in Greenwich, Connecticut. Dr. Archer is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Sickle Cell Disease, Pneumonia, Acute Pancreatitis, Endoscopy, and Pacemaker Implantation.

      Experienced in Dehydration
      Internal Medicine
      Experienced in Dehydration
      Internal Medicine

      Northeast Medical Group Inc

      5 Perryridge Rd, 
      Greenwich, CT 
       (0.6 miles away)
      Languages Spoken:
      English

      Matthew Lubin is a primary care provider, practicing in Internal Medicine in Greenwich, Connecticut. Dr. Lubin is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Hemoglobinopathy, Hemoglobin E Disease, Hemoglobin C Disease, Endoscopy, and Pacemaker Implantation.

      Experienced in Dehydration
      Internal Medicine
      Experienced in Dehydration
      Internal Medicine

      Northeast Medical Group Inc

      5 Perryridge Rd, Suite 2 3100, 
      Greenwich, CT 
       (0.6 miles away)
      Languages Spoken:
      English

      Steven Smith is a primary care provider, practicing in Internal Medicine in Greenwich, Connecticut. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Obesity, Type 2 Diabetes (T2D), Alzheimer's Disease, Sickle Cell Disease, and Gastric Bypass.

      Experienced in Dehydration
      Experienced in Dehydration
      49 Lake Ave, Suite 104, 
      Greenwich, CT 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nazanine Khairkhah is a Nephrologist in Greenwich, Connecticut. Dr. Khairkhah is rated as an Experienced provider by MediFind in the treatment of Dehydration. Her top areas of expertise are Vitamin B12 Deficiency, Acute Kidney Failure, End-Stage Renal Disease (ESRD), Endoscopy, and Gastrostomy.

      Experienced in Dehydration
      Internal Medicine
      Experienced in Dehydration
      Internal Medicine
      25 S Regent St, 
      Port Chester, NY 
       (2.9 miles away)
      Languages Spoken:
      English

      Michael Fusco is a primary care provider, practicing in Internal Medicine in Port Chester, New York. Dr. Fusco is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Cough, Vertigo, Gastrostomy, and Ureteroscopy.

      Experienced in Dehydration
      Internal Medicine
      Experienced in Dehydration
      Internal Medicine
      3020 Westchester Ave, 2nd Floor, 
      Purchase, NY 
       (3.8 miles away)
      Languages Spoken:
      English

      Jay Levat is a primary care provider, practicing in Internal Medicine in Purchase, New York. Dr. Levat is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Lymphedema-Distichiasis Syndrome, Aagenaes Syndrome, Milroy Disease, and High Cholesterol.

      Experienced in Dehydration
      Experienced in Dehydration

      Harrison Physician Services PLLC

      106 Calvert St, 
      Harrison, NY 
       (6.2 miles away)
      Languages Spoken:
      English

      Shashishekhar Palekar is a primary care provider, practicing in Family Medicine in Harrison, New York. Dr. Palekar is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Chronic Inflammatory Demyelinating Polyneuropathy, Hyperlipidemia Type 3, Anemia, and Hypothyroidism.

      Experienced in Dehydration
      Internal Medicine
      Experienced in Dehydration
      Internal Medicine

      East Post Road Medical Services PC

      41 E Post Rd, 
      White Plains, NY 
       (7.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      James Nesheiwat is a primary care provider, practicing in Internal Medicine in White Plains, New York. Dr. Nesheiwat is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are End-Stage Renal Disease (ESRD), Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, and Dementia.

      Advanced in Dehydration
      Family Medicine | General Practice
      Advanced in Dehydration
      Family Medicine | General Practice
      90 Morgan St, Suite 303, 
      Stamford, CT 
       (5.4 miles away)
      Languages Spoken:
      English

      Jack Diteodoro is a primary care provider, practicing in Family Medicine and General Practice in Stamford, Connecticut. Dr. Diteodoro is rated as an Advanced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Stroke, Gastrostomy, and Endoscopy.

      Wilbert S. Aronow
      Experienced in Dehydration
      Internal Medicine
      Experienced in Dehydration
      Internal Medicine
      23 Pebbleway Rd, 
      New Rochelle, NY 
       (9.6 miles away)
      Languages Spoken:
      English

      Wilbert Aronow is a primary care provider, practicing in Internal Medicine in New Rochelle, New York. Dr. Aronow is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Heart Failure, Heart Attack, Hypertension, Percutaneous Coronary Intervention (PCI), and Aortic Valve Replacement.

      Edward L. Merker
      Experienced in Dehydration
      Family Medicine
      Experienced in Dehydration
      Family Medicine

      WPHPA Of Pleasantville

      180 Marble Avenue, 
      Pleasantville, NY 
       (10.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Edward L. Merker, MD is a board-certified Family Medicine physician who has been in practice in the same location in Pleasantville, New York since 1985, when he co-founded Family Medical Care, PC. After graduating from Albert Einstein College of Medicine in 1981, Dr. Merker completed a Family Medicine residency program at the then-Columbia University affiliate Overlook Hospital in Summit, New Jersey, where he served as chief resident. He has worked for many years as a both a medical director and staff physician at several local long-term care facilities. Dr. Merker is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and High Cholesterol.

      Michael P. Butman
      Experienced in Dehydration
      Experienced in Dehydration

      Northwell Health Physician Partners Medicine Specialties At Sleepy Hollow, 358 North Broadway

      358 North Broadway, Suite 202, 
      Sleepy Hollow, NY 
       (11.9 miles away)
      Languages Spoken:
      English, German, Spanish
      Offers Telehealth

      Michael Butman is a Nephrologist in Sleepy Hollow, New York. Dr. Butman is rated as an Experienced provider by MediFind in the treatment of Dehydration. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Nephrogenic Diabetes Insipidus, and Polycystic Kidney Disease.

      Showing 1-20 of 71

      Last Updated: 02/22/2026

      What is the definition of Dehydration?

      Dehydration occurs when your body does not have as much water and fluids as it needs.

      Dehydration can be mild, moderate, or severe, based on how much of your body's fluid is lost or not replaced. Severe dehydration is a life-threatening emergency.

      When should I see a Dehydration doctor near Greenwich, CT?

      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 Dehydration doctor near Greenwich, CT?

      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 Dehydration doctors near Greenwich, CT?

      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 Dehydration doctors near Greenwich, CT?

      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 Dehydration doctor near Greenwich, CT?

      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 Dehydration doctor search results page. 

      Why is it important to get a second opinion from a different Dehydration 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 Dehydration doctor near Greenwich, CT?

      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 Dehydration 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 Dehydration 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 Dehydration doctors near Greenwich, CT?

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

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