Exhibit 99.4

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Camille I. Farhat

Camille I. Farhat

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Peter F. Gearen, M.D.

Peter F. Gearen, M.D.

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Thomas A. McEachin

Thomas A. McEachin

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Mark D. Stolper

Mark D. Stolper

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Paul G. Thomas

Paul G. Thomas

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Nicholas J. Valeriani

Nicholas J. Valeriani

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Shirley A. Weis

Shirley A. Weis

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Curtis M. Selquist

Curtis M. Selquist

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Christopher R. Sweeney

Christopher R. Sweeney

Consent of Person Named as About to Become Director

Pursuant to Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in the Registration Statement on Form S-4 of Bears Holding Sub, Inc., and all amendments thereto (the “Registration Statement”) and any related prospectus filed pursuant to Rule 424 promulgated under the Securities Act of 1933, as amended, or related proxy statement filed pursuant to Section 14(a) of the Securities Exchange Act of 1934, as amended (including any amendments or supplements thereto), as a person anticipated to become a director of Bears Holding Sub, Inc. upon completion of the Transaction described therein, and to the filing of this consent as an exhibit to the Registration Statement.

Sincerely,

/s/ Jeffrey C. Lightcap

Jeffrey C. Lightcap