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

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

Virtual Visits via telemedicine

Our office is now offering telemedicine/virtual visits for patients who would like to have an appointment but unable to come to the office. These appointments are used for consultations and… Read More

We Are Members of Privia Medical Group

As of November 15, 2016, we are proud members of Privia Medical Group!

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



Learn More

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