Troy H. Dillard, MD
6485 SW Borland Road, Suite E, Tualatin, OR  97062  call: (800) ENDO-499

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Northwest Endocrinology, LLC was founded in 2011 by Troy Dillard, MD with the mission of bringing the highest quality endocrine care to patients in the Tualatin, Lake Oswego and greater Portland, Oregon areas.  Our goal is to provide you with an experience that you are treated like family, in a warm supportive environment, all the while receiving the very latest care. We are committed to bringing you the latest technologies including in office ultrasound, fine needle aspiration, and secure e-mail.

Northwest Endocrinology  is conveniently located in Tualatin, Oregon, adjacent to Legacy Meridian Park Hospital.

We feature convenient hours, off-street parking and accept 
most major insurance plans.

At Northwest Endocrinology, we specialize in the treatment of diseases of adult endocrine system including:

  • Thyroid Diseases
  • Hyperthyroidism (high thyroid hormone levels)
  • Grave's Disease
  • Thyroid Nodules
  • Hypothyroidism (low thyroid hormone levels)
  • Hashimoto's Disease
  • Thyroid Cancer
  • Diabetes Mellitus, type 1 and type 2
  • Insulin pump therapy
  • Continuous Glucose Monitor
  • Osteoporosis
  • Obesity
  • Pituitary Tumors
  • Adrenal Tumors
  • Polycystic Ovary Syndrome
  • Parathyroid disease
  • Growth Hormone Deficiency
  • Low Testosterone
and many others.... 



Hours
 Mon   8:30 am - 5 pm
 Tue   8:30 am - 5 pm
 Wed   8:30 am - 5 pm 
 Thu   8:30 am - 5 pm
 Fri   8:30 am - 5 pm
 Sat  closed
 Sun  closed 

We offer all of our patients:
  • Secure e-mail access to the physician
  • On-site thyroid ultrasound and biopsy
Call to schedule an appointment today


Northwest Endocrinology

Voice: (800) ENDO-499
          (800) 363-6499

Fax: (866) 600-0813