Locations and Physicians

Alton Hallum, III, MD

Patient Portal


Gynecologic Oncology


Tucson - Orange Grove
1845 W. Orange Grove, Bldg. 2
Tucson, AZ 85704
Phone: (520) 531-8967
Fax: (520) 742-7180

Alton Hallum, III, MD


University of the South in Sewanee, Tennessee, and Colgate University in Hamilton, New York

Medical School

Medical College of Georgia School of Medicine in Augusta, Georgia


Johns Hopkins Hospital’s Department of Gynecology and Obstetrics in Baltimore


Gynecologic Oncology at U.T.M.D. Anderson Cancer Center’s Department of Gynecologic Oncology in Houston

Board Certification

American Board of Obstetrics and Gynecology with specialty in OB/GYN and subspecialty in Gynecologic Oncology 


Prior to joining Arizona Oncology Associates, Dr. Hallum was director of gynecologic oncology and associate professor, clinical OB/GYN at University of Arizona College of Medicine. He has been practicing obstetrics & gynecology and gynecologic oncology for more than 30 years, specializing in treating cancers of the female reproductive tract, such as cervical cancer, uterine cancer, ovarian cancer, endometrial cancer, vaginal cancer, and vulva cancer. His research has been widely published in journals including Gynecologic Oncology, Obstetrics and Gynecology and Gynecologic Techniques. He has also written chapters for two books on gynecologic cancers.



Academic Honors & Professional Achievements

  • Alpha Omega Alpha designation at the Medical College of Georgia
  • Patients' Choice Award, University Medical Center
  • Dean's Award for Excellence in Teaching the Clinical Sciences, University of Arizona College of Medicine
  • Top Doctors: Regional, Castle Connolly
  • Vitals® Patients’ Choice Award


  • American College of Obstetricians and Gynecologists
  • Society of Gynecologic Oncologists
  • American Society of Colposcopy and Cervical Pathology
  • Pima County Medical Society
  • Felix Rutledge Society of Gynecologic Oncology

In The Media

Local Leaders Honored at 2018 Influential Health and Medical Leaders Awards
Arizona Oncology Adds Four Gynecologic Oncologists, Expanding World-Class Gynecologic Cancer Service
Congratulations to Arizona Oncology’s TOP DOCS