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    Last Updated: 01/09/2026

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    MediFind found 32 doctor with experience in Hartnup Disease near The United States. Of these, 21 are Advanced, 10 are Experienced and 1 are Distinguished.

    Location
    LocationClose
    32 providers found
      Matthew E. Macken
      Advanced in Hartnup Disease
      Family Medicine
      Advanced in Hartnup Disease
      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 Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Seasonal Affective Disorder (SAD), Obesity, Gastroesophageal Reflux Disease (GERD), and Sinusitis.

      Scott L. Heyl
      Advanced in Hartnup Disease
      Family Medicine
      Advanced in Hartnup Disease
      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 Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Seasonal Affective Disorder (SAD), Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, and Purpura.

      Experienced in Hartnup Disease
      Pediatric Gastroenterology | Pediatrics
      Experienced in Hartnup Disease
      Pediatric Gastroenterology | Pediatrics
      9000 W Wisconsin Ave, 
      Milwaukee, WI 
      Languages Spoken:
      English

      Thomas Ciecierega is a Pediatric Gastroenterologist and a Pediatrics provider in Milwaukee, Wisconsin. Dr. Ciecierega is rated as an Experienced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Croup, Esophageal Atresia, Hartnup Disease, and Tissue Biopsy.

      Learn about our expert tiers
      Distinguished in Hartnup Disease
      Distinguished in Hartnup Disease

      Lawrence Charles Parish MD

      1845 Walnut St, Suite 1650, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Lawrence Parish is a Dermatologist in Philadelphia, Pennsylvania. Dr. Parish is rated as a Distinguished provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Hartnup Disease, Athlete's Foot, St. Anthony's Fire, and Contact Dermatitis.

      Joel M. Topf
      Advanced in Hartnup Disease
      Nephrology
      Advanced in Hartnup Disease
      Nephrology

      St Clair Nephrology

      18001 East 10 Mile Road, Suite 1, 
      Roseville, MI 
      Experience:
      31+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Joel Topf is a Nephrologist in Roseville, Michigan. Dr. Topf has been practicing medicine for over 31 years and is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Renovascular Hypertension, Low Sodium Level, End-Stage Renal Disease (ESRD), Parathyroidectomy, and Endoscopy. Dr. Topf is currently accepting new patients.

      Advanced in Hartnup Disease
      Gastroenterology
      Advanced in Hartnup Disease
      Gastroenterology

      Cedars-Sinai Medical Center

      8700 Beverly Blvd, 
      West Hollywood, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Mark Pimentel is a Gastroenterologist in West Hollywood, California. Dr. Pimentel is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Irritable Bowel Syndrome (IBS), Small Bowel Bacterial Overgrowth, Diarrhea, Endoscopy, and Appendectomy.

      Advanced in Hartnup Disease
      Medical Genetics | Pediatrics
      Advanced in Hartnup Disease
      Medical Genetics | Pediatrics

      Fairview Express Care

      2450 Riverside Ave, 
      Minneapolis, MN 
      Languages Spoken:
      English, Hindi, Malay, Malayalam, Malayan, Tamil
      Accepting New Patients

      Nishitha Pillai is a Medical Genetics specialist and a Pediatrics provider in Minneapolis, Minnesota. Dr. Pillai is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. Her top areas of expertise are Hartnup Disease, Pompe Disease, Multiple Sulfatase Deficiency, and Hardikar Syndrome. Dr. Pillai is currently accepting new patients.

      Advanced in Hartnup Disease
      Family Medicine
      Advanced in Hartnup Disease
      Family Medicine

      Medical Clinic Of North Texas, PLLC

      6161 N State Hwy 161, Suite 200, 
      Irving, TX 
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Mary Ward is a primary care provider, practicing in Family Medicine in Irving, Texas. Dr. Ward is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. Her top areas of expertise are Sitosterolemia, Inborn Renal Aminoaciduria, Hartnup Disease, and Type 2 Diabetes (T2D). Dr. Ward is currently accepting new patients.

      Advanced in Hartnup Disease
      Internal Medicine | Hospital Medicine
      Advanced in Hartnup Disease
      Internal Medicine | Hospital Medicine

      Kc Hospitalists PA

      2100 Se Blue Pkwy, 
      Lee's Summit, MO 
      Languages Spoken:
      English
      Accepting New Patients

      Daniel Halma is a Hospital Medicine provider in Lee's Summit, Missouri. Dr. Halma is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Hartnup Disease, Inborn Renal Aminoaciduria, Chronic Inflammatory Response Syndrome (CIRS), Endoscopy, and Ureteroscopy. Dr. Halma is currently accepting new patients.

      Advanced in Hartnup Disease
      Medical Genetics | Pediatrics
      Advanced in Hartnup Disease
      Medical Genetics | Pediatrics
      6701 Fannin St, 
      Houston, TX 
      Languages Spoken:
      English, Urdu
      Accepting New Patients

      Seema Lalani is a Medical Genetics specialist and a Pediatrics provider in Houston, Texas. Dr. Lalani is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. Her top areas of expertise are GABA-Transaminase Deficiency, Hypotonia, VACTERL Association, and 1p36 Deletion Syndrome. Dr. Lalani is currently accepting new patients.

      Advanced in Hartnup Disease
      Pediatrics | Medical Genetics
      Advanced in Hartnup Disease
      Pediatrics | Medical Genetics

      University Of Utah Pediatric Services

      100 N Mario Capecchi Dr, 
      Salt Lake City, UT 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Brian Shayota is a Pediatrics specialist and a Medical Genetics provider in Salt Lake City, Utah. Dr. Shayota is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Hartnup Disease, Robinow Syndrome, Genital Dwarfism, and Smith-Magenis Syndrome. Dr. Shayota is currently accepting new patients.

      Advanced in Hartnup Disease
      Pediatrics | Medical Genetics
      Advanced in Hartnup Disease
      Pediatrics | Medical Genetics
      6701 Fannin St, 
      Houston, TX 
      Languages Spoken:
      English
      Accepting New Patients

      Daryl Scott is a Pediatrics specialist and a Medical Genetics provider in Houston, Texas. Dr. Scott is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are 1p36 Deletion Syndrome, Hernia, Coffin-Siris Syndrome, and Hypotonia. Dr. Scott is currently accepting new patients.

      Advanced in Hartnup Disease
      Advanced in Hartnup Disease
      200 1st St Sw, Mayo Clinic, 
      Rochester, MN 
      Languages Spoken:
      English

      Anhar Hassan is a Neurologist in Rochester, Minnesota. Dr. Hassan is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. Her top areas of expertise are Drug Induced Dyskinesia, Movement Disorders, Primary Orthostatic Tremor, Deep Brain Stimulation, and Thalamotomy.

      Advanced in Hartnup Disease
      Medical Genetics
      Advanced in Hartnup Disease
      Medical Genetics
      2450 Holcombe Blvd # O270e, 
      Houston, TX 
      Languages Spoken:
      English

      Qin Sun is a Medical Genetics provider in Houston, Texas. Dr. Sun is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Purine Nucleoside Phosphorylase Deficiency, Molybdenum Cofactor Deficiency (MoCD), Urea Cycle Disorders (UCD), and Carbamoyl Phosphate Synthetase 1 Deficiency.

      Advanced in Hartnup Disease
      Hospital Medicine | Neurology
      Advanced in Hartnup Disease
      Hospital Medicine | Neurology

      Jefferson University Physicians

      900 Walnut St 2nd Floor, Jeff Hosp For Neuro, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Matthew Brown is a Hospital Medicine specialist and a Neurologist in Philadelphia, Pennsylvania. Dr. Brown is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Fibrodysplasia Ossificans Progressiva, Ellis-Van Creveld Syndrome, Hartnup Disease, Osteotomy, and Endoscopy.

      Advanced in Hartnup Disease
      Family Medicine
      Advanced in Hartnup Disease
      Family Medicine

      The Family Practice Of Manakin-Sabot PC

      294 River Rd W, 
      Manakin Sabot, VA 
      Languages Spoken:
      English, French
      Accepting New Patients

      Ralph Hellams is a primary care provider, practicing in Family Medicine in Manakin Sabot, Virginia. Dr. Hellams is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Inborn Renal Aminoaciduria, and Hartnup Disease. Dr. Hellams is currently accepting new patients.

      Advanced in Hartnup Disease
      Internal Medicine
      Advanced in Hartnup Disease
      Internal Medicine

      Informe Healthcare Tn LLC

      2614 Jefferson Hwy, 
      New Orleans, LA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jason Kilmer is a primary care provider, practicing in Internal Medicine in New Orleans, Louisiana. Dr. Kilmer is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Stroke, Hartnup Disease, Inborn Renal Aminoaciduria, Gastrostomy, and Hip Replacement. Dr. Kilmer is currently accepting new patients.

      Advanced in Hartnup Disease
      Rheumatology
      Advanced in Hartnup Disease
      Rheumatology

      University Of Texas Southwestern Medical Center At Dallas

      2001 Inwood Rd, 
      Dallas, TX 
      Languages Spoken:
      English
      Offers Telehealth

      Haidy Galous is a Rheumatologist in Dallas, Texas. Dr. Galous is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. Her top areas of expertise are Lupus Nephritis, Raynaud Phenomenon, Dermatomyositis, and Sjogren Syndrome.

      Advanced in Hartnup Disease
      Medical Genetics
      Advanced in Hartnup Disease
      Medical Genetics
      1201 West La Veta Avenue, 
      Orange, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Richard Chang is a Medical Genetics provider in Orange, California. Dr. Chang is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Citrullinemia, Beta-Ketothiolase Deficiency, Urea Cycle Disorders (UCD), and Biotinidase Deficiency. Dr. Chang is currently accepting new patients.

      Advanced in Hartnup Disease
      Advanced in Hartnup Disease

      Memorial Community Health Inc

      609 O St, 
      Aurora, NE 
      Languages Spoken:
      English
      Accepting New Patients

      Jeffrey Muilenburg is a primary care provider, practicing in Family Medicine in Aurora, Nebraska. Dr. Muilenburg is rated as an Advanced provider by MediFind in the treatment of Hartnup Disease. His top areas of expertise are Erysipelas, St. Anthony's Fire, Childhood Iron Deficiency Anemia, and Inborn Renal Aminoaciduria. Dr. Muilenburg is currently accepting new patients.

      Showing 1-20 of 32

      Last Updated: 01/09/2026

      What is the definition of Hartnup Disease?

      Hartnup disorder is a genetic condition in which there is a defect in the transport of certain amino acids (such as tryptophan and histidine) by the small intestine and kidneys.

      When should I see a Hartnup Disease doctor in The United States?

      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 Hartnup Disease doctor in The United States?

      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 Hartnup Disease doctors in The United States?

      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 Hartnup Disease doctors in The United States?

      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 Hartnup Disease doctor in The United States?

      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 Hartnup Disease doctor search results page. 

      Why is it important to get a second opinion from a different Hartnup Disease 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 Hartnup Disease doctor in The United States?

      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 Hartnup Disease 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 Hartnup Disease 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 Hartnup Disease doctors in The United States?

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

      Look for the filter feature on the left-side of the Hartnup Disease 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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