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About

Summary: Lake Oswego Health Center (Lake Oswego Health Center PC) is a privately held integrative/alternative medicine practice in Lake Oswego, Oregon. They offer primary care and a broad range of functional and regenerative medicine services, including bioidentical hormone therapy for men and women, laboratory testing, cosmetic services, IV therapy and injections, fatigue and chronic infection management, gut health/microbiome evaluation, hyperbaric oxygen therapy, ozone therapy, UV/red light therapy, metabolic testing, weight management, and personalized pain/ regenerative treatments. The center emphasizes addressing root causes through individualized care plans and integrative modalities (chiropractic, acupuncture, and functional medicine approaches). They operate five offices nationwide (U.S.), with HQ at 470 6th St, Lake Oswego, OR 97034. Contact: info@lakeoswegohealth.com | 503-505-9806.

Clinic Type

Functional Medicine

Address

Lake Oswego, Oregon (specific street address not provided)

Phone

503-505-9806

Email

info@lakeoswegohealth.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Automimmune/thyroid
  • Comprehensive lab testing
  • Cosmetic services
  • Fatigue and chronic infections
  • Gut health
  • Hormone management
  • Hyperbaric oxygen therapy (HBOT)
  • IV therapies
  • Metabolic testing
  • Nutrition counseling
  • Ozone therapy
  • Pain management
  • PRP
  • UV and red light therapies
  • Weight management
  • Other services
  • Spa services
  • Spa services gift cards

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • BestProsInTown: General positive consensus reported; specific numerical rating platforms vary but are consistently high based on available public feedback. (63 (on BestProsInTown))

Patients praise

  • Staff is knowledgeable, friendly, and caring
  • Effective treatment for chronic fatigue and pain
  • Clinicians take time to listen to patients and address root causes rather than just symptoms
  • Personalized approach to care using functional and regenerative medicine (e.g., ozone therapy, PRP)

Common complaints

  • None specific or systemic; reviews are overwhelmingly positive regarding staff and efficacy.

"Dr. TT is amazing! She was able to figure out and diagnose what was going on with my body (that had confounded specialists at Swedish/Providence for seven years) in two appointments."

BusinessYab patient review

"Since seeing Dr. McMonagle for 6 months - I have had 75% improvement in my cronic fatigue systems and feel like a new person and gotten my life back."

Doctor.com patient review

"The staff at the clinic are consistently described as friendly, knowledgeable, and genuine. Patients appreciate the time the doctors take to ask questions, listen to their concerns, and provide guidance to help them make life-changing improvements."

BestProsInTown review summary

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Lake Oswego, OR·Functional Medicine

OnePeak Medical is a primary care provider offering personalized, prevention-focused care with traditional and functional medicine approaches. They emphasize root-cause treatment, advanced lab testing, and hormone balancing. Founded in 2015 by Dr. Nisha Jackson, the practice operates 23 U.S. offices, including a Lake Oswego location. The Lake Oswego site provides whole-person care, aligned with OnePeak’s mission of healthy aging and preventive primary care. Key details: - Location: Lake Oswego, Oregon (OnePeak Medical Lake Oswego) - Approach: Primary care with functional medicine elements, advanced labs, and personalized plans - Network: 23 offices in Oregon (nationwide expansion data available on their site) - Founder: Dr. Nisha Jackson - Mission: Treat root cause, not just symptoms; prevention-focused, healthy aging If you’re specifically looking for Lake Oswego availability, you can contact OnePeak Medical Lake Oswego to confirm providers, appointment availability, and exact services offered at that location.

VerifiedOnline bookingEmergency careSince 2015
Lake Oswego, OR·Functional Medicine

VerifiedOnline booking

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