Meet the doctors

James R Hansen, DMD

Dr. Hansen has worked and trained extensively to build a practice that exceeds your expectations of trusted, personalized dental care. He consistently brings his patients only the best that modern dentistry has to offer, by keeping himself and his staff informed on the latest advances and available techniques.

After receiving his Bachelor of Science degree from Portland State University, Dr. Hansen earned his Doctor of Dental Medicine degree from Oregon Health Sciences University. Since then, he has kept up-to-date on the newest developments in his field through numerous continuing education courses, including those in adhesive and esthetic dentistry.

Dr. Hansen’s top priorities are patient comfort and satisfaction. He and his staff look forward to your visit and to showing you the many ways in which the finest dental care can improve your life.

Dr. Hansen's Family

Dallas McManamon, DMD

Dr. McManamon was born and raised in Pasco. He completed his undergraduate studies at the University of Utah and Doctorate of Dental Medicine at Roseman University. During his studies, Dr. McManamon focused his time on serving those in the community. He started Roseman’s Hispanic Dental Association which has received national recognition. He also developed a mentorship program that led to monthly visits with highschool students. He received the Eric Vogal Scholarship from the Utah Academy of General Dentistry for his outstanding service and patient care.

Bringing the same focus to Hansen Family Dental, Dr. ‘Dallas’ strives to make each of his interactions with patients reflect his sincere desire to help patients achieve their oral health goals. His priority is making sure you receive great treatment while being comfortable and part of the family as we work together to reach goals.


6615 W Argent Rd, Pasco, WA 99301

Office Hours

MON 8:00 am - 12:00 pm

TUE - THU 7:00 am - 4:00 pm

FRI 7:00 am - 2:00 pm

SAT - SUN Closed

Get in Touch

Email: [email protected]

Phone: (509) 547-9951