~ Dr. Maren Lin
Dr. Maren Lin, ND
Dr. Lin opened Your Business in 2016 after three years in private practice in San Francisco. Her track is hormonal: perimenopause, thyroid, PCOS, fertility prep, low T in men, and the cascade of metabolic and adrenal patterns that go with all of them.
She trained in DUTCH-method dried-urine hormone testing under Dr. Mark Newton and is one of about forty NDs nationally certified in the technique. She prescribes bio-identical HRT when it's the right tool, and is comfortable working alongside reproductive endocrinologists when fertility comes into the picture.
She speaks Mandarin and welcomes patients who'd like to do their visits in Mandarin or with translation. Outside the clinic she's an enthusiastic if mediocre rock climber and the proud owner of three rescued chickens.
~ Specialties
- Perimenopause & menopause
- Bio-identical HRT
- Hashimoto's & thyroid
- PCOS & cycle disorders
- Fertility & preconception
- Men's hormones & metabolic
- DUTCH-certified
~ Training
- NCNM (NUNM) ND, '17
- NPLEX I & II, 2017
- Residency, Bastyr Center, '18
- Helfgott Research, '17–'18
- Oregon ND license #L-2841
- Washington ND license, '21
- Mandarin fluent, ASL conversational
~ Dr. Theo Park
Dr. Theodore Park, ND
Dr. Park leads our gut and autoimmune track. Most of his weeks are spent on SIBO protocols, IBS, food sensitivities, and the cluster of complex GI patients other clinics gave up on.
He completed a two-year residency at Bastyr Integrative Oncology Center under Dr. Leanna Standish before opening private practice. He trained in functional GI testing, mast cell activation, and Mediterranean-style anti-inflammatory protocols. He's published two case reports on remitting Crohn's flares with combined herbal and dietary protocols.
He gardens obsessively and grows the calendula in our house topical salve. He's the doctor parents want for their teens — direct, calm, and never patronizing.
~ Specialties
- SIBO (methane, hydrogen)
- IBS & functional GI
- Food sensitivities & MRT
- Autoimmune support
- Hashimoto's & RA
- Mast cell activation
- Histamine intolerance
~ Training
- Bastyr ND, '15
- NPLEX I & II, 2015
- Bastyr IO residency, '15–'17
- Functional GI fellowship, '17
- Oregon ND license #L-2519
- 2 published case reports
- Korean conversational
~ Dr. Aiyana Reyes
Dr. Aiyana Reyes, ND
Dr. Reyes joined Your Business in 2022. Her track combines mental wellness — anxiety, depression, sleep, nervous-system regulation — with integrative oncology and post-cancer survivorship.
She trained at Bastyr's mental wellness track and completed a residency at Helfgott Research focusing on anxiety protocols and mistletoe therapy in oncology. She's certified in basic somatic experiencing, has additional training in trauma-informed care, and works closely with several local therapists for integrated care plans.
She's a Coast Salish citizen of the Squaxin Island Tribe and welcomes Indigenous patients who'd like to discuss traditional medicine integration. Outside the clinic, she's a printmaker, runs the local plant-walk meetup, and is currently teaching her seven-year-old to identify mushrooms — at appropriate distance.
~ Specialties
- Anxiety & depression
- Sleep dysregulation
- Nervous-system work
- SSRI taper support
- Long-COVID & post-viral
- Integrative oncology
- Mistletoe therapy
- Trauma-informed care
~ Training
- Bastyr ND, '19
- NPLEX I & II, 2019
- Helfgott residency, '19–'21
- Mistletoe certification, '21
- Somatic Experiencing Lvl 2
- Oregon ND license #L-3104
- California ND license, '23