About
Where clarity meets precision in surgical care.
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Clarus
/ˈklɑː.rəs/
Noun – (Latin: clear, bright)
At Clarus Surgery, we believe patients and providers deserve clarity at every step of their care journey. Our approach ensures every person understands their options and feels confident in their decisions. With us, surgical excellence comes with trust, compassion, and a true partnership in care.
Clarus Surgery derives its name from the Latin word Clarus, meaning “clear” and “bright.” The name reflects the vision that inspired our founding: a surgical practice built on precision in the operating room, transparency in communication, and accountability in outcomes.
Clarus
/ˈklɑː.rəs/
Noun – (Latin: clear, bright)
At Clarus Surgery, we believe patients and providers deserve clarity at every step of their care journey. Our approach ensures every person understands their options and feels confident in their decisions. With us, surgical excellence comes with trust, compassion, and a true partnership in care.
Clarus Surgery derives its name from the Latin word Clarus, meaning “clear” and “bright.” The name reflects the vision that inspired our founding: a surgical practice built on precision in the operating room, transparency in communication, and accountability in outcomes.
The People Behind the Precision
Founded by Dr. John Porterfield, our team brings decades of experience to guide patients and providers with confidence and clarity.
Decades of experience. Clear guidance. Trusted results.
Link to: Dr. John Porterfield
Dr. John Porterfield
President | Endocrine & Robotic General Surgeon
Clarus SurgeryLink to: Paul Harrelson
Paul Harrelson
CEO | Physician Assistant, Certified
Clarus SurgeryLink to: Dr. John Touliatos
Dr. John Touliatos
Minimally Invasive General & Bariatric Surgeon
Clarus SurgeryLink to: Dr. Jacob Switzer
Dr. Jacob Switzer
General Surgeon
Clarus SurgeryLink to: Dr. John O. Issis
Dr. John Issis
General Surgeon
Clarus SurgeryLink to: Dr. Justin D. Moellinger
Dr. Justin Moellinger
General Surgeon
Clarus SurgeryLink to: Dr. Matthew W. Reed
Dr. Matthew Reed
General Surgeon
Clarus SurgeryLink to: Dr. Daniel M. Avery III
Dr. Daniel Avery
Orthopedic Surgeon
Clarus SurgeryLink to: Callie Trammell
Callie Trammell
Medical Assistant
Clarus SurgeryLink to: Melissa Young
Melissa Young
Director of Operations
Clarus SurgeryLink to: Ellen Pitt
Ellen Pitt
Clinical Operations Director & Coordinator
Clarus SurgeryLink to: Abby Farrar
Abby Farrar
Billing & Operations Manager
Clarus SurgeryLink to: Hanna Short
Hanna Short
Executive Assistant
Clarus SurgerySpecialized Surgical Expertise
Our team provides specialized surgical care designed around each patient’s condition, needs, and recovery goals. Our focus areas include:
- Endocrine Surgery — Surgical treatment for adrenal, thyroid, and parathyroid conditions
- General Surgery — Robotic-assisted, laparoscopic, and open procedures for a wide range of conditions
- Orthopedic Surgery — Treatment for upper-extremity injuries and conditions affecting movement and function
Across each specialty, our team prioritizes surgical precision and clear communication so patients and referring providers know what to expect throughout treatment and recovery.
Trusted by Patients & Providers
“Dr. Porterfield saved my life. He is compassionate and truly listened to my concerns. He took the time to explain my surgery to my family, and is an expert in his field. I appreciate him and his staff more than I can say. From his nurse, to his PA’s and OR team, 5 stars. Thank you all so much.”
“As a surgeon in an unrelated specialty, he was the person whom my surgeon friends around the state said was the best in his field. I concur.”
“He and his staff are beyond the absolute best! They went above and beyond to help myself and my family.”
Collaborate With Our Team
From patient questions to provider referrals, our team makes connecting simple and seamless. Reach out today and take the first step toward trusted, transparent care.
