Meet the Doctors



Dr. Robert McCullough is a native to Portland, Oregon, and a lifetime Seattle Seahawk and Blazers fan. He attended Brigham Young University for his undergraduate degree where he majored in Business at the Marriott School of Management. He attended dental school at Oregon Health and Science University School of Dentistry in Portland, Oregon.   

He completed an Advanced Education in General Dentistry residency in South Jordan Utah where he received additional education and training in implants, bone grafting, wisdom teeth extraction, minimal sedation, molar root canals, in addition to other advanced procedures.

Dr. McCullough is a General Dentist who is committed to providing excellent dental care with his dedicated and compassionate team members. He is a member of the Oregon Dental Association and American Dental Association. He regularly attends the Sunset Study Club for continuing education. Dr. McCullough and one of his assistants recently traveled to Peru for a dental humanitarian trip through Wide Open Humanitarian. They saw hundreds of kids and adults.

Dr. McCullough and his wife Holli have two daughters (4, and 2) daughter and are expecting their third daughter in June 2024. Dr. McCullough enjoys playing beach volleyball, lifting weights, surfing, and going on dates with his wife. His favorite dessert is cinnamon rolls and he thinks that licorice is "the most disgusting candy in the world". Dr. McCullough likes to pick one new thing to learn each year, and this year's goal is to learn how to ski! 


Originally from Minnesota, Dr. Nickolas Felten moved to Virginia to pursue his dental degree at Virginia Commonwealth University. After receiving his Doctorate of Dental Surgery degree in 2021 from VCU, he moved to Huntington, West Virginia to complete a one-year Advanced Education in General Dentistry program, where he received additional training in all aspects of dentistry including dental surgeries, dental implants, extractions, complex restorations, crowns and bridges, removable prosthodontics, root canals, and cosmetic veneer cases. Moving to the West Coast has always been a dream of Dr. Felten’s, and he finally fulfilled this pursuit by making the move to Portland, Oregon last year.

Dr. Felten is passionate about patient education and providing comprehensive and proactive dental treatment. He focuses on personalized dental treatment to help increase patient confidence, health, and quality of life, while maintaining excellent care to provide the best long-term results. Dr. Felten is committed to continuing education and stays current with the latest research and clinical techniques.

 Away from work, Dr. Felten enjoys fishing, disc golf, going to the gym, and exploring the Pacific NW and all it has to offer.


Call us today to schedule with Dr. McCullough & Dr. Felten!