University Physicians' Association | East TN Physician Organization

UPA is comprised of

Clinicians

Team Members

Provide high-quality adaptable solutions that enable our partners to focus on care delivery and beyond.

Drive collaboration and sustainable growth for our members, partners, and team.

Integrity, Expertise, Passion, Transparency, Partnership, Versatility

Erik B. Baker CRNA

Primary Specialties:

Certified Registered Nurse Anesthetist Learn More
Alexandra Bowling DO

Primary Specialties:

Family Medicine Learn More
Nathan S. Haywood MD

Primary Specialties:

General Surgery Learn More
Guy W. Tillinghast MD

Primary Specialties:

Medical Oncology Learn More
Brooklyn M. Lowe PA-C

Primary Specialties:

Physician Assistant Learn More
James D. McDonald MD

Primary Specialties:

General Surgery, Surgical Oncology Learn More
Abigail L. Jones NP

Primary Specialties:

Nurse Practitioner, Pediatrics Learn More
Calla F. Walters, MD

Primary Specialties:

Family Medicine Learn More
Samantha R. Marlow NP

Primary Specialties:

Nurse Practitioner, Adult Health, Nurse Practitioner, Gerontology Learn More
Justin D. Gerard, MD

Primary Specialties:

General Surgery Learn More