Houston County
Dr. Chandresh Viradia is the Medical Director of The NEXus Pain Centers. He is Board Certified in Anesthesiology by the ABA and Board Certified in Pain Medicine by the ABA and ABMS. He is also a state-certified acupuncturist.
Dr. Chandresh Viradia
Allison is the Clinical Operations Manager at The NEXus Pain Centers. She received her Associates Degree in Nursing from Shelton State Community College in 2003 and her Bachelors of Science in Nursing from the University of Alabama in 2007. Allison has continued experience working in an office-based practice as well as Ambulatory Surgical . She provides a myriad of leadership characteristics throughout the organization by leading by example, educating the community, and supporting her key team members.

Allison Estes, RN, BSN
Michelle is the Nurse Practioner at The NEXus Pain Centers. Michelle got her MSN from Kennesaw State University and BSN from Georgia Southwestern University. She received her ASN from Macon State College and a BBA in Marketing from Valdosta State University. She has been a Nurse for 16 years, working her way from a staff nurse to Nurse Practitioner. She is a member of the American Academy of Nurse Practitioners (AANP).

Michelle Rowell, NP-C
Columbus
North Carolina State University
Raleigh, NC
Bachelor of Science in Biochemistry 1994
North Carolina State University Raleigh, NC Masters of Science in Microbiology 1996
University of North Carolina School of Medicine Chapel Hill, NC
Doctor of Medicine 2000
Emory University School of Medicine Atlanta, Georgia
Internship 2001
Emory University School of Medicine Atlanta, Georgia
Residency - Anesthesiology 2004
Emory University School of Medicine Atlanta, Georgia
Fellowship - Pain Management 2005
Board Certified: Anesthesiology & Pain Management
Bachelor of Science in Biochemistry 1994
North Carolina State University Raleigh, NC Masters of Science in Microbiology 1996
University of North Carolina School of Medicine Chapel Hill, NC
Doctor of Medicine 2000
Emory University School of Medicine Atlanta, Georgia
Internship 2001
Emory University School of Medicine Atlanta, Georgia
Residency - Anesthesiology 2004
Emory University School of Medicine Atlanta, Georgia
Fellowship - Pain Management 2005
Board Certified: Anesthesiology & Pain Management

Dr. Sung Chang
The Nexus Pain Center of Houston County, LLC, and the Nexus Pain Center of Columbus,LLC are individually owned and operated.