Sierra Sky Team

Our Team

Our team consists of dedicated individuals who are kind, friendly and caring. Our staff is here to ensure a pleasant experience during your visit to our office.

Our team includes experienced and energetic people whose goal is to communicate with our patients to provide the best care possible.


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Our Doctors

Dr. John Sebanc – Orthodontist

Dr. John Sebanc is a native of Southeastern Wisconsin where he married and raised his family. Following his undergraduate studies at the Univ. of Wisconsin, he attended Dental School at Marquette Univ.

After dental school, he attended a two year specialty residency in Pediatric Dentistry. Ten years later, Dr. Sebanc returned to Marquette University for another two year specialty residency to also become a Specialist of Orthodontics. In addition to having his own private practice in Wisconsin, he has instructed in the Departments of Orthodontics at Marquette University in Milwaukee and A. T. Still University in Mesa AZ.

Dr. Sebanc moved to Arizona about seven years ago and spends his spare time with his lovely wife, traveling, and spoiling his grandchildren.

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Dr. Terlizzi

Dr. Terlizzi received a BS degree from the University of California at Santa Barbara before going to the prestigious UOP School of Dentistry. A California native, Dr. Terlizzi moved to Arizona about 15 years ago to practice dentistry.

In his free time Dr. Terlizzi likes to travel and experience different cultures. When in Arizona, he spends time camping and exploring the best Arizona has to offer.


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Dr. Huynh

Dr. Huynh graduated in 2005 from Doctor of Dental Medicine program at Case Western Reserved University in Cleveland, Ohio. She chose to spend additional time to complete a General Practitioner Residency at St. Luke/St. Vincent Charity Hospital which included rotations in anesthesia, emergency room, operating room and internal medicine.

Dr. Huynh moved to Arizona in 2006, met a native gentleman and decided to call Phoenix her new home. Dr. Huynh has great passion for dentistry and the impact of quality dental care on people lives. She dedicates countless hours on continuing education, learning new and better techniques to improve patient care. Dr. Huynh enjoys all aspects of dentistry, but takes special interests in implantology, surgery, and cosmetic dentistry.

In her free time, Dr. Huynh and her husband love cooking, gardening, caring for their dogs Nali and Akela, and traveling.

  • Sierra Sky Dental

    5259 W. Indian School Rd.
    Suite 110
    Phoenix, AZ, 85031

    (623) 849-1000

  • Desert Sky Dental

    7620 W. Thomas Rd.
    Suite 102
    Phoenix, AZ 85033

    (602) 535-2682

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