If you're a new patient, please arrive 30 min before your appointment, and 15 min prior if you're an established patient. Please call the office at least 4 hrs before schedule if you can't make your appointment to avoid a no-show fee.

If you do not see a convenient appointment for Dr. Allison, please visit www.mhmg.memorialhermann.org/locations/mhmg-katy/ for available appointments with other providers at the MHMG Katy practice.

If you're a new patient, please arrive 30 min before your appointment, and 15 min prior if you're an established patient. Please call the office at least 4 hrs before schedule if you can't make your appointment to avoid a no-show fee.

If you're a new patient, please arrive 30 min before your appointment and 15 min prior if you're an established patient. Please call the office at least 4 hrs before schedule if you can't make your appointment to avoid a no-show fee.