
48 Years of Experience
Accepting patients
Who is Dr. Horton, Clinical Molecular Geneticist in Portland, OR?
Dr. William Horton, MD is a Clinical Molecular Geneticist, who primarily practices in Portland, OR. He has been practicing for over 48 years and is board certified. Dr. Horton graduated from University of Wales in Great Britain and completed his residency at Univ Of Ks Med Ctr, Internal Medicine. Dr. Horton is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Horton’s office at (503) 221-1537.
Where did Dr. Horton go to medical school and complete their residency?
Fellowship: LAC HARBOR GEN HSP, TORRANCE, CA,, Medical Genetics
Residency: Univ Of Ks Med Ctr, Internal Medicine | University of Kansas Affiliated Hospitals
Medical School: University of Ks Sch of Med, Kansas City Ks | University of Wales in Great Britain
Is Dr. Horton board certified as a Clinical Molecular Geneticist?
Yes, Dr. William Horton, MD is board certified by the American Board of Medical Genetics , American Board of Internal Medicine
What languages does Dr. Horton speak?
Dr. Horton and their clinical team can communicate with patients in the following languages:
English
What procedures does a Clinical Molecular Geneticist like Dr. Horton typically perform?
As a Clinical Molecular Geneticist, procedures performed by Dr. William Horton may include:
- Biochemical Genetics Consultation
- Biochemical Genetics Follow Up
- Enzyme Replacement Therapy
- Genetic Testing
- Metabolic Assessment and Management
Please contact Dr. Horton's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Horton accept my insurance?
Please contact Dr. Horton's office to confirm accepted insurance plans.
Where is Dr. Horton's office located?
Dr. William Horton's Primary Practice
3101 SW Sam Jackson Park Rd
Portland, OR 97239
(503) 221-1537
What is Dr. Horton's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Horton's National Provider Identifier (NPI) number is 1740393552.
What common questions do patients ask about Dr. Horton?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Horton
What is Dr. William Horton's specialty?
Dr. Horton is a Clinical Molecular Geneticist near Portland, OR.
What does a Clinical Molecular Geneticist do?
A clinical molecular geneticist is skilled in conducting and interpreting molecular analyses that are essential for diagnosing and managing human genetic diseases. They also serve as consultants for laboratory diagnoses of various inherited disorders.
Is this Dr. William Horton affiliated with a ranked Castle Connolly Top Hospital?
No, Horton is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Clinical Molecular Geneticist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Clinical Molecular Geneticist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is William Horton accepting new patients in Portland, OR?
Yes, Dr. William Horton is accepting new patients at this time.
Does Dr. William Horton offer online booking?
Please contact Dr. Horton's office at (503) 221-1537 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Horton?
Please contact Dr. Horton's office at (503) 221-1537 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Horton have?
Dr. William Horton is certified by the American Board of Medical Genetics and American Board of Internal Medicine.
Other Clinical Molecular Geneticist Near Portland, OR

Clinical Geneticist
Dr. Susan Hayflick, MD is a Clinical Geneticist, who primarily practices in Portland, OR with 1 additional practice location. She has been practicing for over 34 years and is board certified.
Portland, OR
CR
Clinical Molecular Geneticist
Dr. Carolyn Richards, PHD is a Clinical Molecular Geneticist, who primarily practices in Portland, OR.
Portland, OR

Clinical Cytogeneticist
Dr. Karen Tsuchiya, MD is a Clinical Cytogeneticist, who primarily practices in Seattle, WA with 2 additional practice locations. She has been practicing for over 29 years and is board certified.
Seattle, WA