400 North 17th St. Suite 100-106 Allentown, PA 18104
610-439-8910
3535 High Point Blvd. Suite 800 Bethlehem, PA 18017
610-867-9900
400 North 17th St. Suite 100-106 Allentown, PA 18104
610-439-8910
3535 High Point Blvd. Suite 800 Bethlehem, PA 18017
610-867-9900

Meet Our Team

Alan D. Listhaus, M.D.Alan D. Listhaus, M.D.

Mark S. Trachtman, M.D.Mark S. Trachtman, M.D.

Frank G. Baloh, M.D.Frank G. Baloh, M.D.

Howard J. Kushnick, M.D.Howard J. Kushnick, M.D.

Marnie O'Brien, D.O.Marnie O’Brien, D.O.

Ravi Shah, M.D.Ravi Shah, M.D.

Stuart B. Carter, M.D.Stuart B. Carter, M.D.

Kristine J. Lare-Knappenberger, O.D.Kristine J. Lare-Knappenberger, O.D.

Jennifer Randle, O.D.Jennifer Randle, O.D.

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Meet Our Team

  • Alan D. Listhaus, M.D.
  • Mark S. Trachtman, M.D.
  • Frank G. Baloh, M.D.
  • Howard J. Kushnick, M.D.
  • Marnie O’Brien, D.O.
  • Ravi Shah, M.D.
  • Stuart B. Carter, M.D.
  • Kristine J. Lare-Knappenberger, O.D.
  • Jennifer Randle, O.D.
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    Allentown

    400 North 17th St.  Suite 100-106
    Allentown, PA 18104 
    610-433-0450

    Bethlehem

    3535 High Point Blvd. Suite 800
    Bethlehem, PA 18017
    610z-867-9900

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