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7315 212th St. SW Ste. 203

Edmonds, WA 98026 US


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Meet Our Doctors

Meet the Doctors

Dr. Daryll Marshall-Inman

Dr. Daryll Marshall-Inman has been a licensed Edmonds chiropractor since 1996. He has practiced in the Seattle area for over 18 years.

"I love the people and community of this small area and feel privileged to have met so many families and individuals that make up the warm feeling of Edmonds, Lynnwood and Mount Lake Terrace areas.”

The main focus of his care and specialty is to help the patient not only
relieve their pain but to also educate and restore their neck and back to a more flexible and stable state. This will then allow them to take part in the activities they enjoy and not limit them due to old age or pain.

Dr. Daryll Marshall-Inman uses a combination of chiropractic adjustments, spinal rehabilitation, strengthening exercises, and massage therapy to get quicker and longer lasting results. By combining the very best hands-on-technique, and providing the newest and best techniques your journey to good health is quick and effective.


  • Mount Royal College, Calgary AB, Canada
  • University Of Calgary, AB, Canada
  • Palmer College of Chiropractic West
  • Pettibon Institute Level 4 Practitioner


  • National Board Certified
  • Washington State Board Certified
  • Pettibon Institute Certified

Memberships & Associations:

  • Washington State Chiropractic Association
  • American Chiropractic Association
  • International Chiropractic Association

Dr. Malena Tuyen Nguyen

Dr. Malena Tuyen Nguyen is a recent graduate from the University of Western States in Portland, Oregon, where she earned her Doctorate of Chiropractic degree.

Dr. Nguyen has learned different techniques including Active Release Technique, Instrumental Assisted Soft Tissue Manipulation, and Rock Tape (kinesiology taping).

Dr. Nguyen is passionate about quality patient care, functional rehabilitation, and providing excellent chiropractic care.

Dr. Nguyen's main focus of care is to get patients out of pain, find the root cause, prevent pain from recurring and reduce the risk for future injury through corrective care and rehabilitation treatments.Dr. Nguyen was born and raised in Seattle, Washington. She enjoys traveling, jet skiing, kayaking, movies, dining, and recently picked up golfing.


John ‘Wan’ Nguyen EAMP; LMT: East Asian Medical Practioner Licensed Massage Therapist

When human beings experience trauma or severe life stressors; it’s not uncommon for their lives to unravel. My passion is creating a space for healing and self empowerment to people who have been through a stressful traumatic experience.

My educational background includes a MA in Acupuncture and BS in Natural Health Science from Bastyr University in Seattle, WA.

‘Wan’ is a father, husband, tai chi/aikido instructor, acupuncturist, and body worker.

Dr. Dan Walsh

Dr Walsh comes from a large family and grew up in New England. While serving his country in the Marine Corps he began suffering from chronic pain. The first time he visited a Chiropractor it changed his world forever and he knew he had to do that for others. His passion took him to Life University in Atlanta GA, where he graduated with his Doctorate of Chiropractic in 1999. After graduation he moved to the Seattle area with his wife and 4 children. He has been practicing in Washington for 18 years.

Dr Walsh has been educated in many different techniques and continues to have a desire for learning. He is passionate about improving his patient’s lifestyles, whether it’s getting them out of chronic pain, helping them back to an active lifestyle, or improving overall health.

Dr Walsh resides in Edmonds with his wife Linda and their children. In his spare time he enjoys spending quality time with his family, hiking, biking, snow sports, as well as home brewing and participating in Tough Mudder obstacle course events.

Dr. Brice Kovarik

Dr. Brice Kovarik is a 2002 graduate of Logan College of Chiropractic in the St. Louis, Missouri suburbs. For the past 14 years, Dr. Brice has helped hundreds of patients find relief from ailments such as, migraines, sciatica, neck pain, low back pain and pinched nerves. Dr. Brice has advanced training in postural rehabilitation (with an emphasis on restoring the body’s natural posture) to reduce and alleviate future aliments caused by these imbalances.

Dr. Brice has been trained in Chiropractic Biophysics (CBP) and Pettibon adjusting techniques both focus on rehabilitating posture. Dr. Brice, his wife, and three children enjoy an active lifestyle while exploring the beauty of the Pacific Northwest. Dr. Brice is a skilled pool player and enjoys golfing when weather permits.

He is passionate about helping his friends, family, and patients find better health through Chiropractic, improved nutrition, exercise, and healthy lifestyle choices. This happens naturally with sharing his knowledge of how the body works. If you, or someone you know, are seeking pain relief, more energy, or improved health, you will be in good hands with Dr. Kovarik and the team at Optimal Health in Edmond's

Dr. David Ingram

Bio Coming Soon ...

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At Optimal Health Chiropractic and Massage we care about your well being and want to make sure you always have access to the very best in healthcare and medical advice. That's why you can always call us any time to speak directly to one of our Doctors about your health. Just call the number above or click the button and e-mail us your question and we will get back to you as soon as we can.

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Our Regular Schedule


9:00 am-6:00 pm


9:00 am-6:00 pm


9:00 am-6:00 pm


9:00 am-6:00 pm


9:00 am-6:00 pm


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