Meet Our Oral Surgeons in Glendale, AZ
At Arizona Center for Oral Surgery, our oral surgeon combines extensive experience with ongoing advanced training to stay at the forefront of surgical care. If you’re in need of oral surgery in Glendale, Arizona, you can feel confident placing your health and smile in trusted, expert hands.
Dr. Gary K. Lines, DMD
“My personal goals are to provide the best care possible for the patients under my care and to be an active participant in my community.”
- Graduate of Washington University School of Dental Medicine, St. Louis Missouri
- General Practice Residency at the University of Florida
- Oral and Maxillofacial Surgery Resident at the University of Pennsylvania
- Board Certified, American Board of Oral and Maxillofacial Surgeons
- Diplomate, National Board of Dental Anesthesiology
- Member of Arizona Society of Oral and Maxillofacial Surgeons
- Member of American Association of Oral and Maxillofacial Surgeons
- Member of International Association of Oral and Maxillofacial Surgeons
- Member of American College of Oral and Maxillofacial Surgeons
- Member of Western Society of Oral and Maxillofacial Surgeons
- Member of American Society of Dental Anesthesiology
- Member of the American Dental Association®
- Member of Arizona Dental Association
- Dental Office Anesthesia Examiner for the State of Arizona
Dr. Lines is a specialist in implant dentistry and is highly active in the field of oral and maxillofacial surgery. He frequently delivers lectures and leads continuing education seminars on maxillofacial topics, while also staying current with the latest advancements by attending professional seminars nationwide.
Dr. Donald R. Hoaglin, DDS
“This diverse surgical specialty is like no other. I gather a great sense of personal and professional satisfaction when I am able to use my training to help patients achieve their goals.”
- Dental Graduate of the University of Texas, San Antonio Texas
- USAF General Practice Residency, Tucson Arizona
- USAF Surgical Residency at David Grant Medical Center, Travis AFB, California
- Board Certified, American Board of Oral and Maxillofacial Surgeons
- Diplomate, National Board of Dental Anesthesiology
- Member of Arizona Society of Oral and Maxillofacial Surgeons
- Member of American Association of Oral and Maxillofacial Surgeons
- Member of International Association of Oral and Maxillofacial Surgeons
- Member of American College of Oral and Maxillofacial Surgeons
- Member of Western Society of Oral and Maxillofacial Surgeons
- Member of American Society of Dental Anesthesiology
- Member of the American Dental Association
- Member of Arizona Dental Association
- Consultant for the State of Arizona Board of Dental Examiners
Dr. Hoaglin is an expert in implant dentistry and actively contributes to the field by delivering lectures and co-leading continuing education study groups for fellow dental professionals.
Dr. Steven Hengen Jr., DMD, MD
“After training across the country, there’s nothing better than being back home in the Valley — using everything I’ve learned to help the community that raised me.”
- Grew up in Phoenix; graduate of Gilbert High School
- Bachelor’s Degree, Arizona State University
- DMD, University of Kentucky College of Dentistry — Graduated with Honors
- Omicron Kappa Upsilon (National Dental Honor Society)
- MD, McGovern Medical School, Houston, Texas
- Oral and Maxillofacial Surgery Residency, UTHealth Science Center at Houston (6 years)
- Two-year General Surgery Certificate
- Trained in the full scope of adult and pediatric anesthesiology
- Member of the American Dental Association
- Member of the American Medical Association
- Member of the American Academy of Oral and Maxillofacial Surgeons
Dr. Hengen is a dual-degree oral and maxillofacial surgeon who practices the full scope of the specialty, with clinical interests in dental extractions, dental implant surgery, bone grafting, corrective jaw surgery, and facial trauma and reconstruction. A Phoenix-area native, he completed more than eleven years of education and surgical training in Lexington and Houston before returning home to Glendale. He is fluent in Spanish, and away from the operatory most of his time goes to his wife and kids — with the rest spent on live music, Arizona sports, guitar, and grilling.