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    Last Updated: 01/09/2026

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    MediFind found 33 doctor with experience in Diarrhea near Altoona, PA. Of these, 27 are Experienced, 3 are Advanced and 3 are Distinguished.

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    LocationClose
    33 providers found
      Distinguished in Diarrhea
      Gastroenterology
      Distinguished in Diarrhea
      Gastroenterology

      US Digestive Health

      810 Valley View Boulevard, 
      Altoona, PA 
       (1.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Edmond Bouassaf is a Gastroenterologist in Altoona, Pennsylvania. Dr. Bouassaf is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Painful Swallowing, Colonoscopy, and Gastrectomy.

      Distinguished in Diarrhea
      Gastroenterology
      Distinguished in Diarrhea
      Gastroenterology

      US Digestive Health

      810 Valley View Boulevard, 
      Altoona, PA 
       (1.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Kerstetter is a Gastroenterologist in Altoona, Pennsylvania. Dr. Kerstetter is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Diarrhea, Gastrectomy, and Gastrostomy.

      Distinguished in Diarrhea
      Gastroenterology
      Distinguished in Diarrhea
      Gastroenterology

      US Digestive Health

      810 Valley View Boulevard, 
      Altoona, PA 
       (1.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ronald Brzana is a Gastroenterologist in Altoona, Pennsylvania. Dr. Brzana is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Diarrhea, Gastrectomy, and Colonoscopy.

      Learn about our expert tiers
      Amy E. Swindell
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      UPMC Altoona - Hospitalist Program

      620 Howard Avenue, 
      Altoona, PA 
       (0.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Amy Swindell is a primary care provider, practicing in Family Medicine in Altoona, Pennsylvania. Dr. Swindell is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Waldenstrom Macroglobulinemia, Decorticate Posture, Decerebrate Posture, and Type 2 Diabetes (T2D). Dr. Swindell is currently accepting new patients.

      Advanced in Diarrhea
      Advanced in Diarrhea

      R K Chopra, MD

      1224 7th Avenue, 
      Altoona, PA 
       (0.5 miles away)
      Languages Spoken:
      English

      Rakesh Chopra is a Pediatrics provider in Altoona, Pennsylvania. Dr. Chopra is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Croup, Delayed Growth, Obesity in Children, and Generalized Pustular Psoriasis (GPP).

      Michael J. Schlechter
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Blair Medical Associates

      1414 9th Avenue, 
      Altoona, PA 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Schlechter is a primary care provider, practicing in Internal Medicine in Altoona, Pennsylvania. Dr. Schlechter is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Necrosis, Pediatric Myocarditis, Heart Attack, Gastrostomy, and Hip Replacement.

      Jennifer L. Garner
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      UPMC Primary Care

      1414 9th Avenue, 
      Altoona, PA 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jennifer Garner is a primary care provider, practicing in Family Medicine in Altoona, Pennsylvania. Dr. Garner is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Pediatric Myocarditis, and Acute Myeloid Leukemia (AML).

      Andy J. Mulhollen
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      UPMC Primary Care

      1414 9th Avenue, 
      Altoona, PA 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Andy Mulhollen, DO, specializes in family medicine and is certified by the American Board of Family Medicine. He practices at Blair Medical Associates Family Practice and is affiliated with UPMC Altoona. He completed his residency at UPMC Altoona and medical degree at Philadelphia College of Osteopathic Medicine. Dr. Mulhollen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sitosterolemia, Idiopathic Edema, High Cholesterol, and Heart Failure with Preserved Ejection Fraction (HFpEF).

      Regino J. Flores
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      UPMC Primary Care

      1414 9th Avenue, 
      Altoona, PA 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Regino Flores is a primary care provider, practicing in Family Medicine in Altoona, Pennsylvania. Dr. Flores is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diabetic Neuropathy, Type 2 Diabetes (T2D), Familial Hypertension, and Hypertension.

      Robert D. Sullivan
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      UPMC Primary Care

      1414 9th Avenue, 
      Altoona, PA 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Robert Sullivan is a primary care provider, practicing in Internal Medicine in Altoona, Pennsylvania. Dr. Sullivan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Peripheral Artery Disease, Lyme Disease, Osteomyelitis, Osteomyelitis in Children, and Hemorrhoidectomy.

      Christine V. Pascual
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      UPMC Primary Care

      1400 9th Avenue, 
      Altoona, PA 
       (1.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Christine Pascual is a primary care provider, practicing in Family Medicine in Altoona, Pennsylvania. Dr. Pascual is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Melorheostosis with Osteopoikilosis, and Melorheostosis.

      Brett L. Scharf
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      UPMC Primary Care

      1400 9th Avenue, 
      Altoona, PA 
       (1.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Brett Scharf is a primary care provider, practicing in Family Medicine in Altoona, Pennsylvania. Dr. Scharf is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Alzheimer's Disease, Necrotizing Myopathy (NM), Parkinson's Disease, and Decorticate Posture.

      Experienced in Diarrhea
      Experienced in Diarrhea

      Pediatric Healthcare Associates

      615 6th Avenue, 
      Altoona, PA 
       (0.2 miles away)
      Languages Spoken:
      English

      Nader Younes, MD, specializes in pediatrics and is board-certified by the American Board of Pediatrics. He practices at Pediatric Healthcare Associates in Altoona, PA and is affiliated with UPMC Altoona and St. Clair Hospital. Dr. Younes received his medical degree from The Faculty of Medicine at Tishreen University and completed his residency at Hurley Medical Center. Dr. Younes is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Scarlet Fever, Obesity in Children, Oppositional Defiant Disorder (ODD), and Autism Spectrum Disorder.

      Experienced in Diarrhea
      Experienced in Diarrhea

      University Of Pittsburgh Physicians, Pediatric Neonatology

      620 Howard Avenue, 
      Altoona, PA 
       (0.3 miles away)
      Languages Spoken:
      English

      Nichole Lysick, DO, specializes in neonatology and is board-certified by the American Board of Pediatrics. She practices at UPMC Altoona. Dr. Lysick received her medical degree from Philadelphia College of Osteopathic Medicine and completed her residency at Geisinger Medical Center. Dr. Lysick is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Generalized Pustular Psoriasis (GPP), Gastroesophageal Reflux Disease (GERD), Scarlet Fever, and Familial Short Stature (FSS).

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Anju Gupta MD

      122 East Chestnut Avenue, 
      Altoona, PA 
       (2.8 miles away)
      Languages Spoken:
      English, Hindi
      Offers Telehealth

      Anju Gupta is a primary care provider, practicing in Internal Medicine in Altoona, Pennsylvania. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Kawasaki Disease, Chronic Granulomatous Disease, Vasculitis, Endoscopy, and Gallbladder Removal.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      810 Valley View Blvd, 
      Altoona, PA 
       (1.0 miles away)
      Languages Spoken:
      English

      Ralph Mckibbin is a Gastroenterologist in Altoona, Pennsylvania. Dr. Mckibbin is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Celiac Disease, Gastrectomy, and Endoscopy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      810 Valley View Blvd, 
      Altoona, PA 
       (1.0 miles away)
      Languages Spoken:
      English

      Lance Defrancisco is a Gastroenterologist in Altoona, Pennsylvania. Dr. Defrancisco is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Biliary Hypoplasia, Ulcerative Colitis, Swallowing Difficulty, Endoscopy, and Colonoscopy.

      Experienced in Diarrhea
      Experienced in Diarrhea
      615 6th Ave, 
      Altoona, PA 
       (0.2 miles away)
      Languages Spoken:
      English

      Rebecca Delbaggio is a Pediatrics provider in Altoona, Pennsylvania. Dr. Delbaggio is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Zoon Vulvitis, Autism Spectrum Disorder, and Oppositional Defiant Disorder (ODD).

      Experienced in Diarrhea
      Experienced in Diarrhea
      615 6th Avenue, 
      Altoona, PA 
       (0.2 miles away)
      Languages Spoken:
      English

      Adnan Youssef is a Pediatrics provider in Altoona, Pennsylvania. Dr. Youssef is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Zoon Vulvitis, Scarlet Fever, and Croup.

      Experienced in Diarrhea
      Experienced in Diarrhea
      615 6th Avenue, 
      Altoona, PA 
       (0.2 miles away)
      Languages Spoken:
      English

      Sathya Aswathappa is a Pediatrics provider in Altoona, Pennsylvania. Dr. Aswathappa is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Autism Spectrum Disorder, Croup, and Oppositional Defiant Disorder (ODD).

      Showing 1-20 of 33

      Last Updated: 01/09/2026

      What is the definition of Diarrhea?

      Diarrhea is when you pass loose or watery stool.

      When should I see a Diarrhea doctor near Altoona, PA?

      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 Diarrhea doctor near Altoona, PA?

      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 Diarrhea doctors near Altoona, PA?

      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 Diarrhea doctors near Altoona, PA?

      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 Diarrhea doctor near Altoona, PA?

      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 Diarrhea doctor search results page. 

      Why is it important to get a second opinion from a different Diarrhea 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 Diarrhea doctor near Altoona, PA?

      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 Diarrhea 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 Diarrhea 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 Diarrhea doctors near Altoona, PA?

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

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