Boulder Eye Surgeons

Donald Keller MD, Brian Nichols MD PhD and Kevin Cuevas MD

Referring Providers

Please call at 303 444-3000 or email ( to make an appointment with Drs. Keller, Nichols or Cuevas. If more convenient, you can fill out a Patient Referral form (download link on the right). We appreciate your trust in us for your patients and will place the highest priority on their timely care, communication and follow-up with you and your office.


You may need to download Adobe Reader to view the document below. Please download the Patient Referral form and send via email ( or fax (303 444-3226).

Patient Referral