Dedicated to providing exceptional healthcare services to our DFW community since 2015.

Proudly Family-Owned and Operated.


The Gold Standard for Dallas!

Voted Best Urgent Care/Walk-in Clinic 3 years running.

Citra PRO Occupational Health Logo

Citra Occupational Health

At Citra, we believe in the wellbeing of your employees—and your business. Our experienced medical professionals focus on providing high-quality care with emphasis on:

– Providing direct & open communication
– Referrals only when medically necessary
– Avoiding OSHA recordables & lost time
– Minimal restrictions & intuitive accommodations

Enclosed, you’ll find all the documents you’ll need for your CitraPro Occupational Health plan. Connect with us today to get started.

Your best occupational healthcare experience.

At Citra Urgent Care, you can feel good about feeling better. Expect the same level of compassionate healthcare when you sign up for our Occupation Health Program. Proud to serve busienss across the DFW metroplex, our dedicated team understands that trust is earned. We earn yours by transforming a challenging moment into a new chapter, one where you – and your business  – are cared for every step of the way.  

We are a team, always.

Ready for anything, our award winning network of Citra Urgent Care Clinics are driven by compassion and integrity. Meet the Leaders that hold our company to a higher standard – every day. 

Dr. Nick Karr - Founder and CEO of Citra Urgent Care

Nick Karr, MD, ABEM

Chief Executive Officer

Nick was drawn to the medical field when at 12 his mother was diagnosed with kidney failure. The time he spent with her in the hospital led him to an appreciation for what the patient and their family experiences, and the importance of patient care. After graduating from the University of Michigan, Nick attended medical school at Wayne State University and did his residency in Emergency Medicine at St. Johns Hospital. Once completed, Nick moved to Dallas, Texas and worked in several DFW Emergency Departments. During this time, he observed flaws in teh ER system; patients unnecessarily in the ER, the ER prioritizing financial objectives over patient care, difficulty in accessing healthcare, and poor customer service. These gaps in teh healthcare system led Nick to open Citra Urgent Care. Under his leadership, Citra continues to grow and deliver award-winning patient care in and around DFW.

ANA FLANAGAN, M.D. Chief Medical Officer for Citra Urgent Care

Ana Flanagan, MD, AAFP

Chief Medical Officer

Ana was born in El Salvador, one of five children. When the time came to decide what she wanted to do for a living, the decision was easy – she always wanted to become a physician. After completing medical school, she started her residency in Family Medicine at the North Shore LIJ residency program in Bayshore, NY. During her residency, Ana met the love of her life and married in 2009. In 2011, she completed her residency and moved to Houston. She joined MD Medical Group and was hired as a Family Medicine Physician at Mi Doctor. By the end of 2014, she was named Chief Medical Officer of MD Medical Group. After 12 years, Ana found an incredible opportunity to be part of the Citra Urgent Care Family as their Chief Medical Officer. Ana currently resides in Dallas with her husband, 2 daughters, Mia and Olivia, and their 5 dogs.