29 Years of Experience
Accepting patients
Who is Dr. Horwitz, Clinical Geneticist in Seattle, WA?
Dr. Marshall Horwitz is a Clinical Geneticist, who primarily practices in Seattle, WA. He has been practicing for over 29 years and is board certified by the American Board of Internal Medicine and American Board of Medical Genetics. Dr. Horwitz completed his residency at UW - Division of General Internal Medicine. Dr. Horwitz is fluent in English and French, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Horwitz’s office at (206) 543-8606.
What are Areas of Expertise for Dr. Horwitz?
Dr. Marshall Horwitz is a highly-rated, board-certified Clinical Geneticist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Horwitz empowers patients to confidently navigate their health journey, specializing in Cancer Genetics, or comprehensive wellness support. Serving the Seattle/WA community, Dr. Horwitz is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Horwitz go to medical school and complete their residency?
Fellowship: UW - Dept. of Genetics
Residency: UW - Division of General Internal Medicine
Is Dr. Horwitz board certified in Clinical Geneticist?
Yes, Dr. Marshall Horwitz is board certified by the American Board of Internal Medicine , American Board of Medical Genetics , American Board of Internal Medicine since 1993
What languages does Dr. Horwitz speak?
Dr. Horwitz and their clinical team can communicate with patients in the following languages:
English
French
Which procedures does Dr. Horwitz perform as a Clinical Geneticist?
As a Clinical Geneticist, procedures performed by a Dr. Marshall Horwitz may include:
- Biochemical Genetics Consultation
- Biochemical Genetics Follow Up
- Enzyme Replacement Therapy
- Genetic Testing
- Metabolic Assessment and Management
For detailed information, please contact Dr. Horwitz's office.
Does Dr. Horwitz accept my insurance?
Dr. Horwitz accepts most major insurance plans. Important: Please call our office at (206) 543-8606 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Horwitz accept in Seattle, WA?
Dr. Horwitz in Seattle, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Community Health Plan of Washington
Department of Defense / Tricare
Molina
Premera Blue Cross
View All Insurances
Where is Dr. Horwitz's office located?
Dr. Marshall Horwitz's Primary Practice
1959 NE Pacific St
Seattle, WA 98195
(206) 543-8606
What is Dr. Horwitz's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Horwitz's National Provider Identifier (NPI) number is 1013007970.
What common questions do patients ask about Dr. Horwitz?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Horwitz
What is Dr. Marshall Horwitz's specialty?
Dr. Horwitz is a Clinical Geneticist near Seattle, WA. A clinical geneticist is adept at offering thorough diagnostic, management, and counseling services for genetic disorders. Contact Dr. Horwitz to book an appointment today.
Is this Dr. Marshall Horwitz affiliated with a ranked Castle Connolly Top Hospital?
No, Horwitz 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
Where can I learn more about Clinical Geneticist?
Explore Clinical Geneticist with 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 Marshall Horwitz accepting new patients in Seattle, WA?
Yes, Dr. Marshall Horwitz is accepting new patients at this time.
Does Dr. Marshall Horwitz offer online booking?
Please contact Dr. Horwitz's office at (206) 543-8606 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Marshall Horwitz?
Please contact Dr. Horwitz's office at (206) 543-8606 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Marshall Horwitz have?
Dr. Marshall Horwitz is certified by the American Board of Internal Medicine and American Board of Medical Genetics.
Other Clinical Geneticist Near Seattle, WA
AS
Clinical Geneticist
Accepting patientsDr. Andrew Stergachis, MD, PHD is a Clinical Geneticist, who primarily practices in Seattle, WA with 1 additional practice location. He is board certified.
Seattle, WA
AM
Clinical Geneticist
Accepting patientsDr. Annelise Mah-Som, MD, PHD is a Clinical Geneticist, who primarily practices in Seattle, WA with 2 additional practice locations. She is board certified.
Seattle, WA
YL
Clinical Cytogeneticist
Accepting patientsDr. Yajuan Liu, PHD is a Clinical Cytogeneticist, who primarily practices in Seattle, WA. She is board certified.
Seattle, WA