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Theresa A. Platz, MD

Patient Ratings

4.9 / 5 (Based on 223 Ratings)


Primary Care and Family Medicine

Call 425-486-9131

Request an Appointment

Telemedicine Visits Available

Newborn & Pediatric Care

Dr. Theresa Platz provides care for all ages – even newborns.

Conditions Treated

gout, osteoarthritis, abdominal pain, allergies, anxiety, atherosclerosis, colds, conjunctivitis, constipation, cough, depression, diarrhea, ear infections, earaches, eczema, family planning, fatigue/malaise, fever, fibromyalgia, flu, GERD, hair loss, headaches, health maintenance, heart burn, high blood pressure, high cholesterol, hyperlipidemia, hypertension, incontinence, men's care, migraines, minor injury, myositis, nasal congestion, nausea, newborn care, pediatric care, pink eye, pneumonia, pre-diabetes, rashes, shingles, sinus infections, skin irritation, smoking cessation, sore throat, sprains, stomach aches, stomach flu, strains, tobacco use, tonsillitis, upper respiratory infection, vertigo, vomiting, women's care, wounds, yeast infection, urinary tract infection, attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), family medicine, and primary care

Procedures Performed

annual wellness visit, blood test, breast exam, camp physical, diabetes screening, flu shot, flu test, hearing test, high cholesterol screening, hypertension screening, mono test, pap smear, pregnancy test, school physical, sports physical, strep test, tuberculosis test, urine test, vaccinations, well baby exam, well child exam, x-rays, annual physical, annual gynecology exam, and adult preventive care

Contact Information

  • Office: 425-486-9131
  • Fax: 425-486-9490







Interpretation Services Available

Board Certification

Board Certified in Family Medicine

Clinical Expertise

Family medicine (including newborns and pediatric patients)

Philosophy of Care

My role is to be your healthcare advisor and advocate. By remaining current in my medical knowledge, I will provide you with current recommendations and provide an understanding of your health conditions while balancing your personal, emotional and unique life situations.

Medical School

University of Washington School of Medicine | Seattle, WA


Valley Medical Center | Renton, WA

Personal Information

Since the age of 7, I was determined to be a doctor so that I could help others. I grew up in Bellevue and attended the University of Washington for both my undergrad and medical school, working as a CPA for three years to help pay for medical school.
I'm an avid runner, having run cross-country for UW after being a Washington State high school champion. I continue to run marathons today, including both the Boston and New York marathons.
I enjoy gardening, the outdoors and my three wonderful kids.


November 01, 2021
All good!
October 05, 2021
Dr. T. Platz is the best!!
September 18, 2021
I have nothing but respect for Dr Platz and am grateful to be her patient. She knows so much but is so personable and I never feel rushed.
August 19, 2021
Dr Platz is the absolute best. I have gone to her for many years.
August 16, 2021
Dr Platz is awesome. I have referred four people to her. She listens and is very pragmatic.
August 09, 2021
I always enjoy my interactions with Dr. Platz because I've been going to her for years.
August 09, 2021
Dr. Platz is always kind, caring and knowledgeable. She's very informed and always answers my questions. She's very personable.
August 03, 2021
Excellent doctor
August 02, 2021
Nothing required further treatment.
July 27, 2021
She is a great provider very popular with people.
May 15, 2021
I like my doctor.
April 20, 2021
I always receive EXCELLENT care from this provider/ Dr.!!
March 04, 2021
I will not recommend Dr Platz because she doesn't need any more patients. It is difficult enough to get in to see her now.
February 23, 2021
I have always appreciated Dr. Platz. She is easy to talk with, explains things well, and I always feel comfortable talking with her and asking the questions I have.
February 01, 2021
Dr. Platz talks and explains things well and seems interested in me as an individual.