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Dr. Sonya Merrill, MD, PHD

Dallas, TX

19 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Merrill, Sleep Medicine Specialist - Internist in Dallas, TX?

    Dr. Sonya Merrill, MD, PHD is a Sleep Medicine Specialist - Internist, who primarily practices in Dallas, TX with 1 additional practice location. She has been practicing for over 19 years and is board certified. Dr. Merrill is fluent in English and French, and is currently seeing new patients. Dr. Merrill’s practice accepts Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Merrill’s office.

    What are Areas of Expertise for Dr. Merrill?

    Dr. Sonya Merrill, MD, PHD is a highly-rated, board-certified Sleep Medicine Specialist - Internist 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. Merrill empowers patients to confidently navigate their health journey, specializing in Primary Care, Sleep Medicine, or comprehensive wellness support. Serving the Dallas/TX community, Dr. Merrill is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Merrill speak?

    Dr. Merrill and their clinical team can communicate with patients in the following languages:

    • English

    • French

    Which procedures does Dr. Merrill perform as a Sleep Medicine Specialist - Internist?

    As a Sleep Medicine Specialist - Internist, procedures performed by a Dr. Sonya Merrill may include:

    For detailed information, please contact Dr. Merrill's office.

    Does Dr. Merrill accept my insurance?

    Dr. Merrill accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Merrill accept in Dallas, TX?

    Dr. Merrill in Dallas, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Capital Blue Cross

    • Cigna

    • Elevance Health Inc. (formerly Anthem)

    • Oxford Health Plans

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Merrill's office located?

    Dr. Sonya Merrill's Primary Practice

    7777 Forest Ln Ste B116

    Dallas, TX 75230

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    Dr. Sonya Merrill's Practice 2

    8210 Walnut Hill Ln Ste 310

    Dallas, TX 75231

    (214) 345-1401

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    What is Dr. Merrill's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Merrill's National Provider Identifier (NPI) number is 1316954092.

    What common questions do patients ask about Dr. Merrill?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Merrill

    What is Dr. Sonya Merrill's specialty?

    Dr. Merrill is a Sleep Medicine Specialist - Internist near Dallas, TX. An internist specializing in Sleep Medicine is certified in this subspecialty and focuses on the clinical evaluation, physiological testing, diagnosis, treatment, and prevention of sleep and circadian rhythm disorders. These specialists care for patients of all ages, utilizing a multidisciplinary approach. Conditions they manage include, but are not limited to, sleep-related breathing disorders, insomnia, hypersomnia's, circadian rhythm disorders, parasomnias, and sleep-related movement disorders. Contact Dr. Merrill to book an appointment today.

    Is this Dr. Sonya Merrill affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Merrill is affiliated with Texas Health Presbyterian Hospital Dallas which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Sleep Medicine Specialist - Internist?

    Explore Sleep Medicine Specialist - Internist 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 Sonya Merrill accepting new patients in Dallas, TX?

    Yes, Dr. Sonya Merrill is accepting new patients at this time.

    Does Dr. Sonya Merrill offer online booking?

    Please contact Dr. Merrill's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Sonya Merrill?

    Please contact Dr. Merrill's office for information regarding telehealth appointment availability or for scheduling assistance.

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