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Sleep Medicine Centers of WNY
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  2. About Us
    1. Free Lunch Series
    2. Meet the Staff
      1. Sandra A. Block, MD
      2. Anand Gersappe, MD, PhD
      3. Daniel I. Rifkin, MD
      4. Marc Schlegel, RPA-C
      5. Frank Arnal, MD, FCCP
      6. Kenneth Halliwell, MD
    3. News & Events
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  5. Referring Physicians
  6. Book an Appointment
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  9. Your Sleep Study
  10. Research Opportunities
  11. Contact Us

Home > About Us > Meet the Staff

Meet the Staff

All practitioners are board-certified sleep medicine physicians.

Sandra A. Block, MD
Sandra Block
Anand Gersappe, MD, PhD
Anand Gersappe
Daniel I. Rifkin, MD
Daniel Rifkin
Marc Schlegel, RPA-C
Marc Schlegel
Frank Arnal, MD, FCCP
Frank Arnal
Kenneth Halliwell, MD
Kenneth Halliwell