Our Dentists

Dr keri with patient
Dr. Liza Hamann

Dr. Elizaveta Hamann

Dr. Hamann is a compassionate and gentle dentist who has been providing exceptional dental care since earning her DMD degree from Midwestern University in 2015. After practicing general dentistry outside of Columbus, she joined her mother-in-law, Dr. Beth Hamann, at Agave Dental in 2018.

Dr. Hamann is passionate about helping patients achieve healthy, confident smiles through personalized and comprehensive dental care. She values building lasting relationships with her patients and creating a comfortable environment where they feel heard, educated, and empowered in their oral health journey.

Her approach combines whole-body wellness with modern dentistry, allowing her to provide care that supports both function and aesthetics. Patient education remains a cornerstone of her philosophy, helping patients feel confident in preventing cavities and protecting their long-term dental health. Dedicated to staying at the forefront of dentistry, Dr. Hamann has completed advanced training through Spear Education and CDOCS, focusing on digital dentistry and CEREC technology. She has extensive experience in Invisalign Clear Aligner therapy, completing courses through Clearly Aligned and participating in the Clearly Next Level program.

She is also passionate about airway-focused dentistry, having completed the A.I.R. Institute mini residency and the American Academy of Dental Sleep Medicine Mastery Program. As a Diplomate of the American Board of Dental Sleep Medicine, Dr. Hamann is committed to helping patients find effective solutions for sleep apnea, snoring, and bruxism while improving their overall quality of life. She also enjoys cosmetic dentistry and helping patients feel more confident in their smiles.

Outside of dentistry, Dr. Hamann enjoys spending time with her husband and their three sons. She loves hiking throughout Arizona, visiting extended family in Michigan, staying active, and attending live music events.

Dr. Keri Abbott

Dr. Keri Abbott

Dr. Abbott grew up in the suburbs of Chicago and has always been passionate about helping others through compassionate, personalized care.

She earned her undergraduate degree in Biology from the University of Illinois, where she was also a member of the Varsity Swim and Dive Team. Dr. Abbott graduated from the prestigious University of Michigan School of Dentistry before completing an Advanced Education in General Dentistry program at the University of Florida.

Dr. Abbott enjoys all aspects of dentistry, but she values building meaningful relationships with her patients and helping them feel comfortable and confident in their care most. She is committed to creating a welcoming environment where patients feel heard, supported, and empowered to achieve healthy, lasting smiles. Her gentle approach and dedication to patient-centered care allow her to connect with patients of all ages.

Outside the office, Dr. Abbott enjoys spending quality time with her husband, daughter, and son. She loves trying new restaurants, attending sporting events, and cheering on her favorite hometown teams, including the Chicago White Sox and Chicago Bears, while also embracing and supporting the local teams in her new community.

Dr. Igor Borisov

Dr. Igor Borisov

Dr. Igor Borisov was born in Kharkiv, Ukraine, and spent his formative years in Baltimore, Maryland before pursuing his passion for dentistry at Midwestern University in Arizona. With a focus on digital approaches to implant surgery, Dr. Borisov utilizes cutting-edge technology to provide his patients with the most accurate and effective treatments available. He is committed to staying up-to-date with the latest advances in his field by attending and teaching continuing education courses and remaining an active member of the dental community. Dr. Borisov is dedicated to providing his patients with a comfortable and positive dental experience, and he believes that technology plays a vital role in achieving this goal. His emphasis on digital workflows and 3D printing allows for precise, prosthetically driven planning and placement of dental implants, resulting in better outcomes for his patients.

Dr. Beth Hamann

Dr. Beth Hamann

Dr. Beth Hamann is the founder of Agave Dental and Agave Sleep and Wellness. After more than 30 years of practicing general dentistry, Dr. Hamann is now focused exclusively on her passion for assisting those with sleep disorders.