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    Last Updated: 01/09/2026

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    MediFind found 195 doctor with experience in Lactose Intolerance near Pennsylvania, US. Of these, 132 are Experienced and 10 are Advanced.

    Location
    LocationClose
    195 providers found
      John J. Michel
      Experienced in Lactose Intolerance
      Gastroenterology
      Experienced in Lactose Intolerance
      Gastroenterology

      Jackson Siegelbaum Gastroenterology

      423 North 21st Street, Suite 100, 
      Camp Hill, PA 
      Languages Spoken:
      English

      John Michel is a Gastroenterologist in Camp Hill, Pennsylvania. Dr. Michel is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Painful Swallowing, Swallowing Difficulty, Gastrectomy, and Colonoscopy.

      Andy J. Mulhollen
      Experienced in Lactose Intolerance
      Family Medicine
      Experienced in Lactose Intolerance
      Family Medicine

      UPMC Primary Care

      1414 9th Avenue, 
      Altoona, PA 
      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 Lactose Intolerance. His top areas of expertise are Sitosterolemia, Idiopathic Edema, High Cholesterol, and Heart Failure with Preserved Ejection Fraction (HFpEF).

      Louis W. Heyl
      Experienced in Lactose Intolerance
      Family Medicine
      Experienced in Lactose Intolerance
      Family Medicine

      Genesis Medical Associates

      1020 Center Ave, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Louis Heyl is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Heyl is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Purpura, Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, and Gout.

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      Matthew E. Macken
      Experienced in Lactose Intolerance
      Family Medicine
      Experienced in Lactose Intolerance
      Family Medicine

      Genesis Medical Associates

      1020 Center Ave, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Matthew Macken is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Macken is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Seasonal Affective Disorder (SAD), Obesity, Gastroesophageal Reflux Disease (GERD), and Sinusitis.

      Donald R. Shoenthal
      Experienced in Lactose Intolerance
      Family Medicine
      Experienced in Lactose Intolerance
      Family Medicine

      GMA/Heyl Family Practice

      1020 Center Avenue, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Donald Shoenthal is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Shoenthal is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Seasonal Affective Disorder (SAD), Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, and Purpura.

      Scott L. Heyl
      Experienced in Lactose Intolerance
      Family Medicine
      Experienced in Lactose Intolerance
      Family Medicine

      Genesis Medical Associates

      1020 Center Ave, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Scott Heyl is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Heyl is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Seasonal Affective Disorder (SAD), Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, and Purpura.

      Mark A. Woodburn
      Experienced in Lactose Intolerance
      Family Medicine
      Experienced in Lactose Intolerance
      Family Medicine

      Grob, Scheri, Woodburn And Griffin Family Medicine

      1140 Perry Highway, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Mark Woodburn, MD, specializes and is certified in family medicine by the American Board of Family Medicine. He practices at Grob, Scheri, Woodburn and Griffin Family Medicine. Dr. Woodburn is affiliated with UPMC Passavant. He completed his residency at University of Pittsburgh School of Medicine and medical degree at Hahnemann/Drexel University College. Dr. Woodburn is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Endoscopy, and Ureteroscopy.

      Deborah A. Snyder
      Experienced in Lactose Intolerance
      Family Medicine
      Experienced in Lactose Intolerance
      Family Medicine

      Family And Lifestyle Medicine Partners

      449 North Hermitage Road, 
      Hermitage, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Deborah Snyder, DO, specializes in family medicine and is board-certified in family medicine/OMT by the American Osteopathic Board of Family Physicians. She practices at Family and Lifestyle Medicine Partners and is affiliated with UPMC Horizon. Dr. Snyder received her medical degree at Ohio University Heritage College of Osteopathic Medicine and completed her residency at OhioHealth Doctors Hospital. Dr. Snyder is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Nephrogenic Diabetes Insipidus, Type 2 Diabetes (T2D), Renovascular Hypertension, and Nephrosclerosis.

      Experienced in Lactose Intolerance
      Gastroenterology
      Experienced in Lactose Intolerance
      Gastroenterology

      Doylestown Health Gastroenterology

      599 West State Street, Suite 200, 
      Doylestown, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Mayurathan Kesavan is a Gastroenterologist in Doylestown, Pennsylvania. Dr. Kesavan is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Kesavan is currently accepting new patients.

      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      Penn Personalized Care - Gary W. Crooks, MD

      3400 Civic Center Boulevard, East Pavilion, 1st Floor, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Gary Crooks is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Crooks is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Ulcerative Colitis, Sitosterolemia, Abdominal Cystic Lymphangioma, and Cavernous Lymphangioma.

      Experienced in Lactose Intolerance
      Internal Medicine
      Experienced in Lactose Intolerance
      Internal Medicine

      Doylestown Medical Associates, P.C.

      800 West State Street, Suite 2, 
      Doylestown, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Paul Zakrzewski is a primary care provider, practicing in Internal Medicine in Doylestown, Pennsylvania. Dr. Zakrzewski is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol. Dr. Zakrzewski is currently accepting new patients.

      Gastroenterology
      Gastroenterology

      Penn Gastroenterology Penn Presbyterian

      51 N. 39th Street, 218 Wright Saunders Building, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Jonathan Katz is a Gastroenterologist in Philadelphia, Pennsylvania. His top areas of expertise are Esophageal Cancer, Viral Gastroenteritis, Hemorrhoids, and Gastrointestinal Bleeding. Dr. Katz is currently accepting new patients.

      Gastroenterology
      Gastroenterology

      Penn Gastroenterology Perelman

      3400 Civic Center Boulevard, South Pavilion, 4th Floor, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Ernesto Gonzaga is a Gastroenterologist in Philadelphia, Pennsylvania. His top areas of expertise are Gastroparesis, Peptic Ulcer, Anemia, and Gallstones. Dr. Gonzaga is currently accepting new patients.

      Gastroenterology
      Gastroenterology

      Penn Digestive And Liver Health Center University City

      3737 Market Street, 11th Floor, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Jean Aponte is a Gastroenterologist in Philadelphia, Pennsylvania. His top areas of expertise are Hemorrhoids, Portal Hypertension, Childhood Volvulus, and Indigestion. Dr. Aponte is currently accepting new patients.

      Gastroenterology
      Gastroenterology

      US Digestive Health - Ephrata

      4140 Oregon Pike, 
      Ephrata, PA 
      Languages Spoken:
      English
      Accepting New Patients

      David Smith is a Gastroenterologist in Ephrata, Pennsylvania. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy. Dr. Smith is currently accepting new patients.

      Gastroenterology
      Gastroenterology

      Penn Gastroenterology Pennsylvania Hospital

      719 Manning St, Farm Journal Building, 4th Floor, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Marina Hines is a Gastroenterologist in Philadelphia, Pennsylvania. Her top areas of expertise are Bacterial Gastroenteritis, Gas Bloat Syndrome, Hemorrhoids, and Diarrhea. Dr. Hines is currently accepting new patients.

      Advanced in Lactose Intolerance
      Gastroenterology
      Advanced in Lactose Intolerance
      Gastroenterology

      Jefferson University Physicians

      1300 Wolf St, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Howard Kroop is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Kroop is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Colitis, Colonoscopy, and Endoscopy.

      Advanced in Lactose Intolerance
      Gastroenterology
      Advanced in Lactose Intolerance
      Gastroenterology

      Jackson Siegelbaum Gastroenterology Ltd

      423 N 21st St, Suite 100, 
      Camp Hill, PA 
      Languages Spoken:
      English

      Adnan Ahmad is a Gastroenterologist in Camp Hill, Pennsylvania. Dr. Ahmad is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Hemorrhagic Proctocolitis, Diverticular Disease, Endoscopy, and Gastrectomy.

      Advanced in Lactose Intolerance
      Pediatric Gastroenterology | Gastroenterology | Pediatrics
      Advanced in Lactose Intolerance
      Pediatric Gastroenterology | Gastroenterology | Pediatrics

      Stc Pediatrics LLC

      160 E Erie Ave, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Khadija Toor is a Pediatric Gastroenterologist and a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Toor is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Delayed Growth, Lactose Intolerance, Tenesmus, and Encopresis.

      Advanced in Lactose Intolerance
      Gastroenterology
      Advanced in Lactose Intolerance
      Gastroenterology

      Jefferson University Physicians

      1300 Wolf St, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Jorge Prieto is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Prieto is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Diverticular Disease, Colonoscopy, and Gastrectomy.

      Showing 1-20 of 195

      Last Updated: 01/09/2026

      What is the definition of Lactose Intolerance?

      Lactose is a type of sugar found in milk and other dairy products. An enzyme called lactase is needed by the body to digest lactose.

      Lactose intolerance develops when the small intestine does not make enough of this enzyme.

      When should I see a Lactose Intolerance doctor in Pennsylvania, US?

      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 Lactose Intolerance doctor in Pennsylvania, US?

      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 Lactose Intolerance doctors in Pennsylvania, US?

      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 Lactose Intolerance doctors in Pennsylvania, US?

      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 Lactose Intolerance doctor in Pennsylvania, US?

      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 Lactose Intolerance doctor search results page. 

      Why is it important to get a second opinion from a different Lactose Intolerance 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 Lactose Intolerance doctor in Pennsylvania, US?

      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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance doctors in Pennsylvania, US?

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

      Look for the filter feature on the left-side of the Lactose Intolerance 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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