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Address

300 Colonial Center Parkway Suite 350 Roswell, GA 30076

Phone

678-856-4424

Hours

• Monday: 6:00 AM – 6:00 PM
• Tuesday: 6:00 AM – 6:00 PM
• Wednesday: 6:00 AM – 6:00 PM
• Thursday: Closed
• Friday: Closed
• Saturday: 7:00 AM – 7:00 PM

Insurances Accepted

Orunor Esin, PMHNP

Psychiatric Mental Health Nurse Practitioner

(Reviews Coming Soon)

About Andrew Nichols, NP

Andrew Nichols, NP has over 10 years of healthcare experience spanning both military and civilian nursing. Born and raised in Houston, Texas, Andrew brings a sense of community to everything he does, and that same grounded, personal care carries into every patient interaction at Serenity.

Education and Background

Andrew earned his advanced practice degree from Texas State University and pursued specialized training in psychiatric mental health care. He served as a Lieutenant in the U.S. Navy, working as a Critical Care and En Route Care Nurse at Naval Hospital Okinawa and with the 3d Medical Battalion.
He joined Serenity drawn by the practice’s commitment to interventional treatments, including TMS and ketamine therapy, that go beyond conventional options to offer patients real, evidence-based paths forward.

Care Philosophy

Andrew approaches each session by staying present and grounded during even the most difficult moments. He meets every patient with understanding rather than judgment, and with care that is guided by clarity, honesty, and a genuine belief that treatment works best as a collaborative process.

What to Expect

In your first visit, Andrew will take time to understand what has been going on and what matters most to you before anything else. From there, you will build a plan together, one that feels manageable and effective. He listens closely and makes sure nothing important gets missed.

Personal Interests

When Andrew is not with patients, you will likely find him at the gym, reading a book, or practicing mindfulness. His greatest joy, though, is time with his kids, including volunteering at their school where he leads science experiments and happily takes on lunchtime duty.

About Orunor Esin, PMHNP

Orunor Esin, PMHNP, is a psychiatric mental health nurse practitioner based in Alpharetta, GA, dedicated to providing compassionate and patient-centered mental health care. A graduate of Auburn University at Montgomery, she began her nursing career in the emergency room, where she gained valuable experience supporting patients in crisis. Her passion for mental health grew while working closely with veterans at the VA, inspiring her to pursue her master’s degree at Walden University to deepen her ability to serve individuals in need.

With an empathetic approach rooted in building trust and genuine rapport, Orunor offers comprehensive care for individuals experiencing depression, anxiety, PTSD, ADHD, OCD, and other mental health conditions. She believes effective treatment begins with truly understanding each patient—their story, values, and lived experiences—not just their symptoms.

Orunor strives to ensure every patient feels supported, heard, and confident that she is fully invested in their progress and well-being. Above all, she meets clients where they are, honors their unique journeys, and works collaboratively toward meaningful healing and growth.

Outside of her professional work, Orunor enjoys traveling and spending quality time with her family, which helps her stay grounded and balanced.

If you’re looking for exceptional mental health care in Alpharetta or the metro Atlanta area, schedule an appointment with Orunor today at Serenity Mental Health Centers.

Locations

Alpharetta

Alpharetta

Austin, TX Mental Health Clinic

300 Colonial Center Parkway Suite 350 Roswell, GA 30076
Open Mon- Fri 7:00 AM – 7:00 PM
Sat & Sun – Closed

Reviews

*Individual results are not guaranteed and may vary from person to person. Images may contain models.