Banner - University Medicine Multispecialty Clinic

3533 Canyon de Flores Ste C
Sierra Vista, AZ 85650

Hours Today: 8 a.m. to 5 p.m.


Getting Here

Hours At This Location
8 a.m. to 5 p.m.
8 a.m. to 5 p.m.
8 a.m. to 5 p.m.
8 a.m. to 5 p.m.
8 a.m. to 5 p.m.
Patients and Visitors

All Services

Marlon Guerrero, MD

Endocrine Surgery, Surgical Oncology

Physician, Banner - University Medical Center South Campus Multispecialty Services
I use a Multidisciplinary Endocrine Team to provide every patient with quality and comprehensive care. I perform broad based surgical procedures to endocrine diseases, from minimally invasive surgeries (single incision laparoscopy, Robotic surgery, minimally invasive parathyroid and thyroid surgeries), to conventional open and complex operations. Our team uses comprehensive national guidelines and new innovation to provide cutting edge care for all of our patients.

Carolyn Donohue, PA-C

Breast Surgery

Physician Assistant (PA), Banner - University Medical Center Tucson Campus - Banner University Medicine North
I focus on being highly accessible and responsive for each of my patients, and to help them understand and manage their risk for breast cancer. I look to provide accurate assessment of their personal lifetime breast cancer risk as well as an individualized screening, risk reduction, and follow-up plan.

Wei Zhou, MD

Vascular Medicine, Endovascular Surgery, Vascular Surgery

Physician, Banner - University Medicine North
I apply a personalized treatment strategy for each patient to achieve the best long term outcomes utilizing modern technology and devices.