Coastal Internal Medicine

11/19/2025

Choosing a doctor during open enrollment isn’t just about coverage — it’s about connection.
With Dr. Mark O’Brien at Coastal Internal Medicine, you get a physician who listens, teaches, and empowers you to understand your health.
Make the move to care that’s truly personal. 💙

11/17/2025

Hey CIM community! Show some love to DR. O's instagram. 💙👨‍⚕️

35 Followers, 84 Following, 155 Posts - See Instagram photos and videos from Dr. Mark O’Brien ()

11/17/2025

It’s open enrollment season, and your choice of healthcare provider matters.
With decades of experience and deep roots in the community, Dr. Mark O’Brien and the team at Coastal Internal Medicine offer care that’s close, convenient, and centered on you.
Make the move to CIM — quality care from a trusted local doctor. 🌿

11/14/2025

Your health deserves experienced care. Dr. O’Brien at Coastal Internal Medicine accepts Medicare, Aetna, Anthem/Blue Cross, Cigna, United Healthcare, Greater Tri-Cities IPA, and Blue Shield, so you can focus on wellness without worrying about coverage. Book your visit today! 💙

11/12/2025

Looking for care that’s close to home and focused on you?
At Coastal Internal Medicine, Dr. Mark O’Brien offers decades of experience, same-day availability, and a commitment to educating every patient about their health.
Make the move to CIM — where quality care feels personal. 🌿

11/10/2025

🩺 Open Enrollment is here!
Now’s the time to choose the right primary care for you and your family.
At Coastal Internal Medicine, Dr. Mark O’Brien brings decades of experience and a personalized approach to every visit.
Make the move to a local practitioner who prioritizes your health, same-day appointments, and education at every step.

11/07/2025

At Coastal Internal Medicine, Dr. O’Brien is committed to your health with personalized care you can trust. We proudly accept Medicare, Aetna, Anthem/Blue Cross, Cigna, United Healthcare, Greater Tri-Cities IPA, and Blue Shield, making quality healthcare accessible for you and your family. Schedule your appointment today! 🩺✨

11/03/2025

💙 Dr. O’Brien’s Mission 💙
Dr. Mark O’Brien’s career is fueled by the wellbeing of his patients. There’s nothing more rewarding than seeing the positive changes in their lives and knowing his care helps them live healthier, fuller days. Your health is his passion, and your progress is his greatest motivation. 🌿

10/31/2025

From the moment you walk through our doors, our amazing staff is here to make you feel supported, heard, and truly welcomed. They keep everything running smoothly, answer your questions, and make sure your experience is as comfortable as possible — because excellent care starts with a warm hello. ✨

10/30/2025

🩺 It’s Open Enrollment Season! 🎉 Come join us at Coastal Internal Medicine.

10/27/2025

Where you time, wellbeing, and education is a priority. Come to Coastal Internal Medicine for the personal healthcare experience you have been looking for.