ALLERGY SHOTS STARTING in Alexandria & Waldorf

We will begin allergy injections by appointment only. 

In Alexandria starting 6/1/20 (Mondays).

In Waldorf starting on 5/28/20 (Thursdays).

In Clinton starting 6/23/20 (Tuesdays).

You must wear a face mask and bring your epinephrine pen.

Asthmatic patients will be prescribed a peak flow meter and must bring their albuterol inhaler.

Minor patients are allowed 1 accompanying adult.

Coronavirus Advisory


Dear Valued Patient,

As many of you know, we serve a population of asthmatics and immunodeficient patients who are classified as high risk during the COVID-19 outbreak. In order to keep the community as safe as possible, we have implemented NEW OPERATING POLICIES. Updated guidance from the Centers for Disease Control (CDC) is still recommending the use of telehealth.  Most of our existing patients can be evaluated using VIRTUAL VISITS.  New patients will also be evaluated via a virtual visit  and if necessary, we will schedule you for in person allergy testing. If it is deemed necessary to come into our office, we ask that you bring your own pen and you must wear a face mask if you are older than 2 years of age. Minor patients are allowed one adult guardian to accompany them.

INJECTION HOURS are suspended in the Clinton office until further notice. We will begin allergy injections by appointment only on Mondays in Alexandria starting 6/1/20 and on Thursdays in Waldorf starting on 5/28/20.

We will continue to update this web page and Facebook page accordingly. For additional information about the Coronavirus, please visit Please reach out via portal or phone with questions. We remain committed to providing you the best care for all your allergy and asthma needs. We are here for you!

Thank you for your patience and understanding and helping to keep our patients and community as safe as possible.

To prepare for your virtual visit please download the myPrivia App on your mobile device.

Download on the App Store - Telehealth Provider App Get it on Google Play - Patient Portal App

If using a desktop, you will need Google Chrome, speakers, a camera, a microphone and a strong connection speed.

  1. Once you call our office to schedule a virtual visit you will receive an email with a link to “Start my Virtual Visit.”
  2. If applicable, you will add your insurance information and submit payment.
  3. Once the provider joins the virtual waiting room, click the blue button “Join Virtual Visit.”
  4. To learn more about Virtual Visits click here.


Given the public health emergency due to COVID-19, we will be suspending allergy shots until further notice to protect our patients and staff, most of whom are at high risk for adverse outcomes.

Please check back for further announcements.

Thank you for your understanding and cooperation.

Coronavirus Alert

We are monitoring the ongoing outbreak of the novel coronavirus (COVID-19).


  • Call your Primary Care doctor:  If you think you have been exposed to COVID-19 and develop a fever and symptoms, such as cough or difficulty breathing for medical advice.
  • To comply with the CDC guidelines on social distancing ALL immunotherapy (allergy injections) will be by appointment only until further notice.

Waldorf Hours Changing Effective Immediately

Please note NEW office hours effective immediately.

Wednesday: 10am-12pm *NEW (For critical patients only – in office)

Virtual visits by appointment weekdays. 

Effective Immediately:

To adhere to Governor Hogan’s “STAY AT HOME ORDER” our office is suspending allergy shots until further notice.


Alexandria Office Hours Changing Effective Immediately

Please note NEW office hours in Alexandria effective immediately.

Monday 10am-12pm *NEW (for critical patients only – in office)

Virtual visits by appointment weekdays.

Effective Immediately:

To adhere to Governor Northam’s “STAY AT HOME ORDER” our office is suspending allergy shots until further notice.


Dr. Dapul-Hidalgo’s Departure

It is with great sadness that we announce Dr. Dupal-Hidaldgo, MD departure. Her last day will be September 5th, 2019.

While Dr. Dupal will be greatly missed, we also understand that this decision is one that will be best for our dear colleague and her family. We are very grateful for the outstanding care she has provided to our patients. We hope that you will join us in wishing her the best in all her endeavors.

Please remember that our staff is ready to answer your questions and help as you make your next appointment. As always, we are honored to be your healthcare partner.

School/Work Forms

FORMS POLICY – updated 8/17/18

There is a $15.00 fee for the completion of school/work forms not completed at the time of an office visit.

This fee may be paid by CASH or CHECK.

**Effective October 15, 2018 **Credit Cards will not be an accepted form of payment for school forms.

This fee is due and payable when forms are dropped off.

If the patient has not been seen by the physician within the previous 12 months, or has not returned for a required follow-up per doctors notes, the forms will not be completed without an office visit.

Forms may be picked up.  They will not be faxed or mailed.

Please allow 1 week for forms to be completed.

Our Waldorf office has relocated to 11340 Pembrooke Square Suite G213, Waldorf, MD 20603

CLINTON will be closed until further notice.