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Voice Specialists in San Francisco, CA

Katherine C. Yung, M.D. F.A.C.S.

Medical Director

While pursuing her medical studies at Washington University, Dr. Yung (she/her) fell in love with the field of Laryngology, which perfectly meshed her interest in voice, music, and medicine. After residency training, she completed a fellowship in Laryngology and Care of the Professional Voice at the University of California-San Francisco under the mentorship of Dr. Mark Courey MD, a pioneer and leader in the field.

Katherine C. Yung

Kristen Bond, MM, MS, CCC-SLP

Director of Speech-Language Pathology

Ms. Bond (she/they) was lucky to grow up in a family that encouraged her musical and theatrical interests from a young age. She grew this childhood love into degrees in vocal performance at Concordia College in Moorhead, MN (BM), and then at the University of Minnesota (MM).

Kristen Bond

Wynde (Wendy) Vastine, MA, CCC-SLP

Director of Passaggio

Mx. Vastine (they/them) has been working with the speaking and singing voice for 12+ years. They are deeply sensitive to the impact of voice difficulty on all areas of life and identity, and they specialize in working with a wide range of voice disorders. Similarly, they are passionate about the impact on swallowing on quality of life and have worked to rehabilitate the swallowing of individuals with a vast range of medical histories

Wendy Vastine

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