Our Clinics
NHC Oregon City Medical Clinic
At NHC Oregon City Medical Clinic, you will receive patient-centered, community-minded care no matter your ability to pay or current state of wellness. NHC Oregon City Medical Clinic offers team-based care for patients of all ages. We also offer trusted referrals for patients in need of specialty care.
Clinic Info
NHC Oregon City Medical Clinic
Hours of Operation
Monday – Friday: 7:00AM – 6:00PM
Saturday and Sunday: Closed
On-Call Provider: If the clinic is closed and you are a clinic patient in need of clinical advice, please dial (503) 656-9030 and request to speak with the on-call provider.
Our Services
- Primary care
- Family medicine
- Preventative care, like physicals, well-child exams, health screenings, and vaccines
- Chronic care, like diabetes management
- Behavioral health and mental health support
- Nutrition education
- Prescription support
Financial Assistance
No insurance? No problem. We offer discounts on all our services and all patients are encouraged to apply.
I absolutely recommend this clinic, and my husband and nephew also go here. Erin Lingenfelter is our Family Nurse Practitioner and she's AMAZING! This clinic has everything you'll need and we've been so impressed with Erin's care for all of us.
Our Staff
Maxwell Cohen, ND
Education: N.D. National University of Natural Medicine, Portland, OR | Residency at the National University of Natural Medicine, Portland, OR
Experience: Completed residency in integrative primary care
At NHC: I inform and educate patients on the importance of preventative healthcare with an interest in diet and lifestyle medicine and practice evidence-based integrative medicine
My Clinic: Oregon City Medical
What I do for Fun: Bike, go backpacking, photography, and spend time with family
Otuodita “Dr. E” Ejiasa, MD
Education: M.D. University of Pittsburgh, Pittsburgh, PA
Experience: Over 12 years of experience in healthcare, including eight years of work in urgent care services, primary care services, and family medicine; additional experience designing and crafting grafts for spinal, joint, and reconstructive surgery; 2018 Portland Monthly’s Top Doctor
At NHC: I provide primary care services to patients of all ages, backgrounds, and current states of wellness
My Clinic: Oregon City Medical
What I do for Fun: Cook, bake, travel, participate in outdoor sports, and read
Brittney Griggs, PA
Education: M.M.S. Saint Francis University, Loretto, PA | Certificate in Physician Assistant Studies Red Rocks Physician Assistant Program, Lakewood, CO
Experience: Experience with a variety of patients from diverse backgrounds, ethnicities, sexual orientations, and gender identities
At NHC: I provide primary care services to patients of all ages, backgrounds, and current states of wellness
My Clinic: Oregon City Medical
What I do for Fun: Read on rainy days, puzzle, golf, and go hiking
Catherine Kateley-Williams, MA, LPC, CADC1
Education: M.S. Pacific University, Hillsboro, OR | Licensed Professional Counselor | Certified Drug and Alcohol Counselor
Experience: Practicing counseling since 2015, with specialized training in mediation of group conflicts, gerontology work with end-of-life preparation, behavioral therapy, psychoeducation, motivational interviewing, and cognitive behavioral therapy
At NHC: I provide Behavioral Health services to diverse populations, including pregnant women and women postpartum suffering from addiction, victims of trauma, individuals who experience homelessness and mental health disorders
My Clinic: Oregon City Medical
What I do for Fun: Read, sew, and volunteer at Portland’s various anime conventions
Erin Lingenfelter, FNP
Education: M.S.N. University of Indianapolis, Indianapolis, IN
Experience: Six years’ experience in an inpatient setting at IU Health Methodist Hospital in Indianapolis
At NHC: I provide primary care services to patients of all ages, backgrounds, and current states of wellness
My clinic: Oregon City Medical
What I do for Fun: Enjoy the Pacific Northwest through hiking and skiing, eat great food, and travel
Tyron Tracy, PA-C
Education: M.M.S. Arcadia University, Christiana, DE
Experience: Two years in the Peace Corps, as well as time spent as an endocrinologist, volunteer EMT, and physician’s assistant in urgent care and family medicine
At NHC: I care for patients ages three days old to 95 years old as a family medicine physician’s assistant with a focus on educating patients on health issues and ways to continue improving health outcomes
My Clinics: Beaverton and Oregon City Medical
What I do for Fun: Travel the world, experience different cultures and foods, and spend time with my two sons
Schedule Your Visit
NHC's team of primary care, dental, and support staff provides comprehensive preventive, primary health, and dental care solutions for you. Our teams speak English and Spanish; other language translations are available upon request.