Our Clinics

NHC Milwaukie Medical Clinic

At NHC Milwaukie Medical Clinic, you will receive patient-centered, community-minded care no matter your ability to pay or current state of wellness.  NHC Milwaukie 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

Hours of Operation

Monday, Wednesday, Thursday, and Friday: 8:00AM – 5:00PM
(closed 12:00PM – 1:00PM for lunch)

Tuesday: 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) 416-1960 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.

Our Staff

Samantha smiles for her headshot in from of a white background.

Samantha Abbott, FNP

Education:  M.S.N  Vanderbilt University, Nashville, TN

Experience:  Clinical experience with primary care services, urgent care services, pediatric primary care services, and in-home pediatric asthma services with specialty in gender affirming hormonal care and treatment for Hepatitis C

At NHC:  Provide primary care services to patients of all ages, backgrounds, and current states of wellness

My Clinic:  Milwaukie Medical

What I do for Fun:  Cook, garden, go running, and spend time with my family, friends, dogs, and chickens

Greg smiles for his headshot in from of a white background.

Gregory Guffanti, MD

Education:  M.D.  Jefferson Medical College of Thomas Jefferson University, Philadelphia, PA | Residency at Oregon Health & Science University, Portland, OR

Experience:  Former Chief Resident at the OHSU Family Medicine Residency Program and current Clinical Instructor for OHSU

At NHC:  I provide primary care services to patients of all ages, backgrounds, and current states of wellness

My Clinic:  Milwaukie Medical

What I do for Fun:  I am a “Reach Out and Read” Certified Instructor and volunteer my time to train providers to utilize this program’s format to promote early childhood reading

Claire smiles for her headshot in from of a white background.

Claire Kinnison, MSN, FNP-C

Education:  M.S.N.  Yale University, New Haven, CT

Experience:  Over five years of experience in healthcare, including clinic experience with pediatric anesthesia, pediatric orthopedic surgery, geriatric care services, primary care services for correctional institute inmates, and in-home patient care services, with healthcare service trips to Nicaragua, Uganda, and South Africa

At NHC:  I provide primary care services to patients of all ages, backgrounds, and current states of wellness

My Clinic:  Milwaukie Medical

What I do for Fun:  Go running, cook, and travel

Ucheoma “Uche” Nwizu, PharmD

Education:  PharmD.  University of Colorado, Denver CO

Experience:  Over 10 years of experience providing culturally sensitive pharmaceutical care to underserved and high-risk patients

At NHC:  I standardize medication reconciliation processes, provide recommendations for optimal use of medications to clinic providers, and provide collaborative drug therapy management of disease conditions like diabetes, hypertension, dyslipidemia, and tobacco use disorder

My Clinics:  Canby and Milwaukie Medical

What I do for Fun:  Go for runs and hike with my family

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.