Dentists in Peoria, AZ - Rio Vista

Haroon Ashraf D.D.S. Periodontist

Dr. Ashraf is excited to be serving the people of his home state of Arizona. After completing his undergraduate studies at the University of Arizona, he pursued his dental education at the University of Colorado School of Dental Medicine. Subsequently, he completed a residency in periodontics at the same institution earning a Master of Science in Dentistry and a Certificate in Periodontics. Dr. Ashraf is involved with the American Academy of Periodontology, American Dental Association, and Arizona Dental Association.

His most recent achievement includes being the recipient of the John F. Prichard award for research involving antimicrobial properties within biomaterials used in clinical practice. His expertise includes treatment of gum disease, implant therapy, bone grafting, and gingival recession. Even when times are busy, Dr. Ashraf keeps up with his favorite Arizona sports team with one heartbreaking loss after the next. Nonetheless, his optimistic personality allows him to appreciate the positive aspects of life including the patients he meets on a daily basis. Having an interest in their life journey and goals, he aims to provide periodontal care that patient’s can be proud to look back on.

Jesse McGuire D.D.S., Orthodontist

About Me

Dr. McGuire is originally from Ann Arbor, Michigan, but his parents relocated to Phoenix in 1988, before it became a sprawling metroplex. He attended Brophy College Prep and ventured out to Los Angeles for his undergraduate studies, which he completed at Loyola Marymount University. There he majored in biology and knew early on he would attend dental school.

After completing his bachelor’s program, he was accepted into Marquette University School of Dentistry, where he earned his DDS in 2007. He then went on to complete an orthodontics residency at Marquette in 2009. Before returning to the Phoenix Valley, he practiced in Dallas, Texas, for two years.

Outside of the office, Dr. McGuire loves interacting with his patients, and enjoys watching them grow up, finish school, get new jobs, and live their lives. Going through ups and downs with a patient reminds him that before they were patients, they were just people looking to fix a problem. And he feels lucky and honored to be able to provide a solution.

Rozbeh Hossieni D.D.S., M.D., Oral and Maxillofacial Surgeon

ABOUT ME

Dr. Hossieni’s training and experience is extensive and encompasses the full scope of Oral and Maxillofacial Surgery, including General Anesthesia and Intravenous Sedation, Hard and Soft Tissue Grafting, Impacted Wisdom Teeth Removal and Oral Pathology. After completing his undergraduate degree in Kinesiology at Arizona State University, Dr. Hossieni earned his dental degree from the University of Colorado School of Dental Medicine. He was awarded his Medical Degree from the University of Southern California Keck School of Medicine. Dr. Hossieni is a Scottsdale native.

When he is not working hard at perfecting his craft, you can find him spending time with his loved ones, traveling, reading, playing sports, cheering on the Arizona Cardinals and the Juventus Football Club, all the while, keeping himself current in the latest advancements in Oral Maxillofacial Surgery.

EDUCATION

B.S., Kinesiology–Arizona State University

D.D.S.–University of Colorado School of Dental Medicine

M.D.–University of Southern California Keck School of Medicine

Surgical Residency Training–USC Medical Center

Dr. Arnold Cullum is a skilled prosthodontist practicing at Gentle Dental locations in Tempe, Tucson, and Peoria. With a strong educational background and over two decades of experience, Dr. Cullum is dedicated to restoring smiles and enhancing the quality of life for his patients. He earned his Doctor of Dental Surgery from Loyola University Chicago College of Dental Surgery in 1992, followed by advanced training in Prosthodontics at Indiana University School of Dentistry, where he graduated in 1995. Prior to dental school, he completed his undergraduate studies in Chemistry at the University of Alberta in 1994.

Dr. Cullum’s expertise in prosthodontics allows him to provide comprehensive solutions for complex dental needs, from crowns and bridges to full mouth rehabilitation. His commitment to precise, patient-centered care ensures that each patient receives a personalized and comfortable experience.

Outside of the office, Dr. Cullum enjoys a variety of hobbies and is passionate about bringing a positive impact to his patients' lives through exceptional dental care. He looks forward to creating beautiful, functional smiles that help his patients regain confidence and comfort.