Coffin-Lowry Syndrome Foundation

Support for families affected by Coffin-Lowry Syndrome


Send your donations to:

The Coffin-Lowry Syndrome Foundation
Attn: Mary Hoffman
675 Kalmia Pl NW
Issaquah, WA 98027 USA

Make checks payable to "The Coffin-Lowry Syndrome Foundation".  U. S. Funds, please.

The Coffin Lowry Syndrome Foundation is also registered with Just Giving in the United Kingdom.  If you live in the UK and wish to make a donation to CLSF, visit

If your employer has a Giving Program, consider registering CLSF with your employer's program and have your donations made through payroll deductions.

Is your contribution tax-deductable?

The Coffin-Lowry Syndrome Foundation is a tax-exempt non-profit corporation under IRS code 501(c)(3) and is funded solely by donations.  CLSF is also qualified to receive tax deductible bequests, devises, transfers or gifts under section 2055, 2106 or 2522 of the Code.

Although contributions of $250 or more require written substantiation from CLSF, everyone who donates receives a personal thank-you letter regardless of the amount of the donation. Letters, postcards, and electronic (e-mail) or computer-generated forms are all acceptable to the IRS.

EIN 20-3377465