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    Last Updated: 01/09/2026

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    MediFind found 220 doctor with experience in Koolen De Vries Syndrome near Philadelphia, PA. Of these, 210 are Experienced and 10 are Advanced.

    Location
    LocationClose
    220 providers found
      Dorothy H. Hendricks
      Advanced in Koolen De Vries Syndrome
      Ophthalmology | Pediatrics
      Advanced in Koolen De Vries Syndrome
      Ophthalmology | Pediatrics

      Ophthalmology - Wills Eye Hospital

      840 Walnut Street, Floor 10, 
      Philadelphia, PA 
       (0.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Dorothy Hendricks is a Pediatrics specialist and an Ophthalmologist in Philadelphia, Pennsylvania. Dr. Hendricks is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Amblyopia, Strabismus, Retinochoroidal Coloboma, and Esotropia. Dr. Hendricks is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Pediatric Neurology | Neurology | Sleep Medicine
      Experienced in Koolen De Vries Syndrome
      Pediatric Neurology | Neurology | Sleep Medicine
      160 E Erie Ave, 
      Philadelphia, PA 
       (4.3 miles away)
      Languages Spoken:
      English

      Sameh Morkous is a Pediatric Neurologist and a Neurologist in Philadelphia, Pennsylvania. Dr. Morkous is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Seizures, Generalized Tonic-Clonic Seizure, Cramp-Fasciculation Syndrome, and GAPO Syndrome.

      Advanced in Koolen De Vries Syndrome
      Advanced in Koolen De Vries Syndrome

      Penn Neuroscience Center - Neurology

      3400 Civic Center Boulevard, South Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Eric Lancaster is a Neurologist in Philadelphia, Pennsylvania. Dr. Lancaster is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Encephalitis, Paraneoplastic Cerebellar Degeneration, Anti-NMDA Receptor Encephalitis, and Continuous Muscle Fiber Activity Hereditary. Dr. Lancaster is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Koolen De Vries Syndrome
      Ophthalmology
      Advanced in Koolen De Vries Syndrome
      Ophthalmology

      Scheie Eye Institute Perelman

      3400 Civic Center Boulevard, West Pavilion, 3rd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Tomas Aleman is an Ophthalmologist in Philadelphia, Pennsylvania. Dr. Aleman is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Leber Congenital Amaurosis, Choroideremia, Retinopathy Pigmentary Mental Retardation, and Cone-Rod Dystrophy. Dr. Aleman is currently accepting new patients.

      Advanced in Koolen De Vries Syndrome
      Medical Genetics
      Advanced in Koolen De Vries Syndrome
      Medical Genetics

      Penn Translational Medicine And Human Genetics

      3400 Civic Center Boulevard, South Pavilion, 1st Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Staci Kallish is a Medical Genetics provider in Philadelphia, Pennsylvania. Dr. Kallish is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Neurofibromatosis Type 1 (NF1), Gaucher Disease Type 1, Fabry Disease, and Neurofibromatosis. Dr. Kallish is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome

      Penn Translational Medicine And Human Genetics

      3400 Civic Center Boulevard, South Pavilion, 1st Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Katherine Nathanson is a Medical Genetics provider in Philadelphia, Pennsylvania. Dr. Nathanson is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Pheochromocytoma, Cowden Syndrome, Peutz-Jeghers Syndrome, and Hypothalamic Hamartomas. Dr. Nathanson is currently accepting new patients.

      Yuli Y. Kim
      Experienced in Koolen De Vries Syndrome
      Cardiology
      Experienced in Koolen De Vries Syndrome
      Cardiology

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Yuli Kim is a Cardiologist in Philadelphia, Pennsylvania. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Bicuspid Aortic Valve, Heart Transplant, and Thrombectomy. Dr. Kim is currently accepting new patients.

      Sara L. Partington
      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Sara Partington is a Cardiologist in Philadelphia, Pennsylvania. Dr. Partington is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Pediatric Myocarditis, Tricuspid Atresia, and Thrombectomy. Dr. Partington is currently accepting new patients.

      Joseph H. Piatt
      Advanced in Koolen De Vries Syndrome
      General Surgery | Pediatrics
      Advanced in Koolen De Vries Syndrome
      General Surgery | Pediatrics

      Pediatrics - 33 South 9th Street

      33 South 9th Street, Suites 300, 301, & 1210, 
      Philadelphia, PA 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Joseph Piatt is a General Surgeon and a Pediatrics provider in Philadelphia, Pennsylvania. Dr. Piatt is rated as an Advanced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Increased Head Circumference, Hydrocephalus, Moyamoya Disease, and Chiari Malformation. Dr. Piatt is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome

      Penn Dermatology Pennsylvania Hospital

      235 South 8th Street, 
      Philadelphia, PA 
       (0.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Robert Micheletti is a Dermatologist in Philadelphia, Pennsylvania. Dr. Micheletti is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Acute Febrile Neutrophilic Dermatosis, Hidradenitis Suppurativa, Calciphylaxis, and Pyoderma Gangrenosum. Dr. Micheletti is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Endocrinology
      Experienced in Koolen De Vries Syndrome
      Endocrinology

      University Of Penn - Medical Group

      3400 Spruce St, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jessica Berman is an Endocrinologist in Philadelphia, Pennsylvania. Dr. Berman is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Graves Disease, Medullary Thyroid Carcinoma, Anaplastic Thyroid Cancer, and Follicular Thyroid Cancer.

      Experienced in Koolen De Vries Syndrome
      Medical Genetics
      Experienced in Koolen De Vries Syndrome
      Medical Genetics

      Penn Translational Medicine And Human Genetics

      3400 Civic Center Boulevard, South Pavilion, 1st Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Theodore Drivas is a Medical Genetics provider in Philadelphia, Pennsylvania. Dr. Drivas is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Retinopathy Pigmentary Mental Retardation, Hereditary Hemorrhagic Telangiectasia, Acrofacial Dysostosis Nager Type, and Acrofacial Dysostosis Catania Type. Dr. Drivas is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome

      Rena Rowan Breast Center

      3400 Civic Center Boulevard, West Pavilion, 3rd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mersedeh Rohanizadegan is a Medical Genetics provider in Philadelphia, Pennsylvania. Dr. Rohanizadegan is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Li-Fraumeni Syndrome, HER2 Negative Breast Cancer, BRCA Positive Breast Cancer, and Myhre Syndrome. Dr. Rohanizadegan is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Ophthalmology
      Experienced in Koolen De Vries Syndrome
      Ophthalmology

      Scheie Eye Institute Perelman

      3400 Civic Center Boulevard, West Pavilion, 3rd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Experience:
      10+ years
      Languages Spoken:
      English
      Accepting New Patients

      Drew Scoles is an Ophthalmologist in Philadelphia, Pennsylvania. Dr. Scoles has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Retinal Detachment, Late-Onset Retinal Degeneration, Choroideremia, Retinopathy Pigmentary Mental Retardation, and Vitrectomy. Dr. Scoles is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Dermatology
      Experienced in Koolen De Vries Syndrome
      Dermatology

      Penn Dermatology Perelman

      3400 Civic Center Boulevard, South Pavilion, 1st Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Emily Chu is a Dermatologist in Philadelphia, Pennsylvania. Dr. Chu is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Bowen's Disease, Warts, Melanoma, and Actinic Keratosis. Dr. Chu is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Benedicte Lefebvre is a Cardiologist in Philadelphia, Pennsylvania. Dr. Lefebvre is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Sengers Syndrome, Heart Failure, Familial Hypertrophic Cardiomyopathy, Patent Foramen Ovale, and Patent Foramen Ovale Repair. Dr. Lefebvre is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome

      Penn Dermatology Perelman

      3400 Civic Center Boulevard, South Pavilion, 1st Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Nicholas Mollanazar is a Dermatologist in Philadelphia, Pennsylvania. Dr. Mollanazar is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Prurigo Nodularis, Hidradenitis Suppurativa, Universal Acquired Melanosis, and Liver Spots. Dr. Mollanazar is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Plastic Surgery
      Experienced in Koolen De Vries Syndrome
      Plastic Surgery

      Penn Plastic Surgery Perelman

      3400 Civic Center Boulevard, South Pavilion, 1st Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Scott Bartlett is a Plastic Surgeon in Philadelphia, Pennsylvania. Dr. Bartlett is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Craniosynostosis, Pfeiffer Syndrome, Apert Syndrome, Osteotomy, and Bone Graft. Dr. Bartlett is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Pulmonary Medicine
      Experienced in Koolen De Vries Syndrome
      Pulmonary Medicine

      Harron Lung Center Perelman

      3400 Civic Center Boulevard, West Pavilion, 1st Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Maryl Kreider is a Pulmonary Medicine provider in Philadelphia, Pennsylvania. Dr. Kreider is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. Her top areas of expertise are Interstitial Lung Disease, Acute Interstitial Pneumonia, Pulmonary Fibrosis, Pneumonia, and Advanced Bronchoscopy. Dr. Kreider is currently accepting new patients.

      Experienced in Koolen De Vries Syndrome
      Experienced in Koolen De Vries Syndrome

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Victor Ferrari is a Cardiologist in Philadelphia, Pennsylvania. Dr. Ferrari is rated as an Experienced provider by MediFind in the treatment of Koolen De Vries Syndrome. His top areas of expertise are Cardiomyopathy, Bicuspid Aortic Valve, Sengers Syndrome, Heart Valve Repair, and Cardiac Ablation. Dr. Ferrari is currently accepting new patients.

      Showing 1-20 of 220

      Last Updated: 01/09/2026

      What is the definition of Koolen De Vries Syndrome?

      Koolen de Vries syndrome is a disorder characterized by developmental delay, mild to moderate intellectual disability, congenital malformations, and behavioral features. Other problems include weak muscle tone (hypotonia) in childhood, recurrent seizures (epilepsy), and distinctive facial features. Males with Koolen de Vries syndrome often have undescended testes (cryptorchidism). Other symptoms may include defects in the walls between the chambers of the heart (septal defects) or other heart defects, kidney problems, and skeletal anomalies such as foot deformities. It is caused by genetic changes in the KANSL1 gene, or by the loss of a small amount of genetic material in chromosome 17 that includes the KANSL1 gene (chromosome 17 q21.31 microdeletion). Inheritance is autosomal dominant.

      When should I see a Koolen De Vries Syndrome doctor near Philadelphia, 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 Koolen De Vries Syndrome doctor near Philadelphia, 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 Koolen De Vries Syndrome doctors near Philadelphia, 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 Koolen De Vries Syndrome doctors near Philadelphia, 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 Koolen De Vries Syndrome doctor near Philadelphia, 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 Koolen De Vries Syndrome doctor search results page. 

      Why is it important to get a second opinion from a different Koolen De Vries Syndrome 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 Koolen De Vries Syndrome doctor near Philadelphia, 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 Koolen De Vries Syndrome 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 Koolen De Vries Syndrome 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 Koolen De Vries Syndrome doctors near Philadelphia, PA?

      Look for the filter feature on the left side of the Koolen De Vries Syndrome 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 Koolen De Vries Syndrome doctor that offers video calls?

      Look for the filter feature on the left-side of the Koolen De Vries Syndrome 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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