Request an Appointment

To request an appointment, please fill out the form below or email your information to info@dfwallergist.com.  If you prefer to make your appointment by phone, please call (682) 593-9355.  Appointments can also be managed through the RXNT patient portal (email us if you haven't joined the portal yet). 

Update: Dr. Marshall has joined McGovern Allergy, and the DFW Allergist clinic will close in July 2021. Please see additional information here.