meet the team

Chiropractor Tigard OR Halsy Carter Tony Rhodes
Chiropractor Tigard OR Halsy Carter


Halsy Carter D.C.

Dr. Halsy was born and raised in the Pacific Northwest. He and his wife, Brooke, have four children they love spending time with. He attended the University of Western States Chiropractic College and graduated in 2012. 

Upon graduating, Dr. Halsy spent time working for multi-disciplinary clinics where he honed his chiropractic skills and learned more about treating a patient as a whole. Dr. Halsy believes in offering his patients high-quality, science-based chiropractic care. He is here to treat your aches, pains, and injuries without wasting your time or money. Dr. Halsy formed Straight Up Chiropractic in September 2015 and has been treating patients since 2012.

Chiropractor Tigard OR Tony Rhodes


Tony Rhodes D.C.

Dr. Rhodes moved from Idaho to Oregon in 2008 to pursue his Doctorate in Chiropractic Medicine. This is where he met his incredible wife, Breanne. She is also a chiropractor but now has the privilege of being a mother to their two children with another baby on the way.

His first year in practice was primarily focused on sports medicine as he has a passion for sports and fitness. Then after his wife was in a severe car accident his focus turned to auto injuries. His skill set now covers sports injuries, family chiropractic and whiplash. He has managed nearly 1000 whiplash cases which has given him valuable experience. Dr. Rhodes treats patients with manual/hands on adjustments, instrument-assisted adjustments, Active Release Technique (ART), and is a Certified Kinesio Taping Practitioner®. He received his Bachelor of Science at University of Idaho in 2007 and his Doctor of Chiropractic (DC) at University of Western States in 2011.

Chiropractic Tigard OR Justin


Justin Smitherman

Dr. Smitherman is originally from Seattle, and after a 5-year hiatus in Chicago, returned to the Pacific Northwest. His first doctorate in Chiropractic, his second doctorate in Naturopathic Medicine, and a master's of science in Human Nutrition and Functional Medicine.

 Dr. Smitherman has been treating patients with pain since 2014. His focus is in migraines, headaches, joint pain, motor vehicle accidents, and anti-aging.

Dr. Smitherman treats patients with regenerative joint injections, trigger point injections, pharmaceutics, botanicals, nutrition, trigger point injections, and the sphenopalatine ganglion block. With Dr. Smitherman's extensive experience, and wealth of knowledge he offers a unique perspective on how to get his patients pain-free.

Chiropractic Tigard OR Staff Member

Office Manager

Kristy Gittins

Chiropractic Tigard OR Staff Member

Licensed Massage Therapist

Derek Chittenden L.M.T.

Chiropractic Tigard OR Staff Member

Licensed Massage Therapist

Sean Dunn L.M.T.



Amanda Hayes


Chiropractic Assistant

Alyssa Menle


9:00am - 7:00pm

9:00am - 7:00pm

9:00am - 7:00pm

9:00am - 7:00pm

10:00am - 6:00pm


Straight Up Chiropractic

12700 SW North Dakota Street #180
Tigard, OR 97223

(503) 716-8281