Bringing You High Quality Care You Can Count On

The practice of Cullen, Umosella, Cullen, and Cullen has been serving the DC area since 1955. Our emphasis is on the doctor-patient relationship and its importance in successful patient care. Make an appointment with us today.


News & Announcements

Important Updates

As a reminder in the new year, refill requests should be submitted through your pharmacy. The portal is not monitored for prescription refill requests. Please have your pharmacy submit the… Read More

Portal Messaging

Starting October 1st, 2023 some non-urgent Patient Portal messages submitted by patients may be billed to insurance. If the message takes more than 5 minutes and requires clinical judgement, the… Read More

COVID-19 Vacccine

We continue to monitor updates on COVID-19 vaccine availability and distribution. At this time, we do not have the vaccine available to us but we will send a communication to… Read More

Proudly Part of Privia Health

Cullen Umosella Cullen & Cullen is proudly part of Privia Health. Privia connects us with leading doctors in the community to transform healthcare by delivering high-quality, coordinated care that is centered on our patients.

To learn more about the resources that help you manage your healthcare, or to find other Privia doctors, visit their website.

"Hands down the best doctor I've ever been to, both from an analytical and bedside manner standpoint. He's funny, down to earth and an exceptional doctor. They no longer take my insurance but I still go and see him."

Bethesda Office


7625 Wisconsin Avenue Suite 101
Bethesda, MD 20814 Get Directions



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Patient Portal

Access your personal health information and test results, securely message your care team, and manage payments, all from one spot and at your convenience, 24/7.

  • See your provider's openings and schedule appointments.
  • Review prescription medications and request renewals.
  • View payment history and pay current invoices.
Patient Portal