Functional Medicine Index
Verified October 6, 2026

Woodlands Institute for Health & Wellness, Houston

MD and DO-led functional medicine practice in The Woodlands, Houston, TX

MD + DOSuperbillTelehealth

Location and hours

Live from Google
Address
26110 Oak Ridge Dr, The Woodlands, TX 77380
Loading details from Google
Rating, hours and phone shown live from Google Maps. Not part of our score.
Google Map · Directions

At a glance

The only one of the 19 Houston practices we list that lists a DO credential, this The Woodlands practice also lists MDs and PAs. It says it provides superbills, a free discovery call and telehealth in Texas, one of 5 here that do. Conditions it lists include autoimmune conditions, tick-borne diseases and chronic fatigue.

First visitNot reported
Follow-upsNot reported
Discovery callFree
New patientsNot reported
TelehealthYes · Yes · TX
Ages seenAll ages
LanguagesNot reported
Licensed since2001

Insurance and payment

Self-reported · Oct 2026
Insurance for visits
Superbill
Medicare
Not accepted
Medicaid
Not accepted
HSA / FSA cards
Accepted
Practice model
Not reported

Check coverage with your plan before booking, and ask whether lab tests are billed separately.

Practitioners

As named on the practice's website.

Mila McManus, MD, DABFM

Physician, founderMD, DABFM (listed on the practice's site)TX licence · active

Pam O’Connor, MD, DABFM

PhysicianMD, DABFM (listed on the practice's site)

Ashrita Hanmiah, D.O., MBA

PhysicianD.O., MBA (listed on the practice's site)

Sandra Caldwell, PA-C

Physician AssistantPA-C (listed on the practice's site)

Dyvette Warren, PA-C

Physician AssistantPA-C (listed on the practice's site)TX licence · active

Nancy Mehlert, M.S.. MAC, LPC-Associate

CounselorM.S.. MAC, LPC-Associate (listed on the practice's site)
Measured · public records

Credentials and licensure

PractitionerNPILicenceStatusLicensed since
Mila Mcmanus, MD1730274077Texas Medical Board · L3013ACTIVE · public actions on record2001
Dyvette L Warren, PAC1477872190Texas Medical Board · PA03155ACTIVE · no public actions2001

Sources: NPPES NPI Registry, checked October 6, 2026; licence status from Texas Medical Board open data. IFMCP status is self-reported.

Labs and services

Food sensitivity testingGenetic testingDUTCH hormonesMicronutrient testingMycotoxin testingStool testingHeavy metals testingOrganic acids (OAT)Cortisol / adrenal testingIV TherapiesBio-Identical Hormone Replacement Therapy (BHRT)Private Nutrition ConsultationsCounseling ServicesHyperbaric Oxygen Therapy (aka HBOT)Vitamin/Retail Shop

As listed on the practice's website.

How we scored Woodlands Institute for Health & Wellness

Total 7.4 / 10
  • Credentials & licensure · 25%25 / 25
    2 clinicians matched to NPI records, licence active with no public actions (Texas Medical Board) and clinicians named with credentials on its site.
  • Transparency on pricing and insurance · 25%10 / 25
    Publishes its insurance status and HSA/FSA policy; no first-visit price.
  • Access · 25%16 / 25
    Superbill for out-of-network claims, telehealth in TX and free discovery call.
  • Breadth of services · 15%15 / 15
    13 conditions listed, 9 named lab tests and 6 services.
  • Data completeness · 10%7.5 / 10
    9 of 12 key fields verified.

Scores use verified data only. Partner brands can't change a rank or a score. Full methodology

Compare with nearby practices

Houston practices ranked next to Woodlands Institute for Health & Wellness

See the Houston rankings →

Woodlands Institute for Health & Wellness: common questions

Does Woodlands Institute for Health & Wellness take insurance?

Woodlands Institute for Health & Wellness lists itself as a superbill practice, not an in-network one. We found no in-network carriers named. The practice says it doesn't accept Medicare or Medicaid. It says it accepts HSA/FSA cards. Ask your insurer whether it will reimburse a superbill. These facts are self-reported from the practice's website.

How much is a first visit at Woodlands Institute for Health & Wellness?

The practice does not publish a first-visit fee in the data we collected, so we can't quote one. It lists a free discovery call. Ask the practice for current visit fees before you book. Facts on this page are self-reported from the practice's own website.

Can I see Woodlands Institute for Health & Wellness by telehealth?

Yes, the practice says it offers telehealth, and it lists Texas as its only telehealth state. We checked two Texas licences: Mila McManus, MD, is active with public actions on record, and Dyvette Warren, PA-C, is active with no public actions. For any other clinician, confirm their licence in your state with the state board.

Which lab tests does Woodlands Institute for Health & Wellness offer?

Woodlands Institute for Health & Wellness names these lab tests on its site: food sensitivity testing, genetic testing, DUTCH hormones, micronutrient testing, mycotoxin testing, stool testing, heavy metals testing and organic acids (OAT). This list is self-reported from the practice's website. Ask the practice about pricing and how results are reviewed.

Does Woodlands Institute for Health & Wellness see children?

Yes, the practice says it sees patients of all ages. This is self-reported on its website. If you are booking for a child, ask which of the named clinicians see younger patients and what the first appointment involves.

What does Woodlands Institute for Health & Wellness treat?

The practice lists 13 conditions on its site. Examples include anxiety, depression, autoimmune conditions, tick-borne diseases, chronic fatigue, allergies, ADD/ADHD and eczema. It also lists services such as IV therapies, bio-identical hormone replacement therapy, nutrition consultations, counseling and hyperbaric oxygen therapy. These are self-reported listings, not statements about outcomes.

Is this your practice?

Claim it to update prices, insurance and services, and get a “Featured practice” badge for your website that links to this profile.

Sources

  1. NPPES NPI Registry — NPI, credentials, licence numbers and taxonomy
  2. Practice websites — each practice's own website — pricing, insurance, services and conditions (dated per listing)
  3. Texas Medical Board licensee dataset — licence status, issue date and disciplinary status
  4. Google Places API (New) — ratings, hours and phone, shown live and not stored

This profile is for information only and isn't medical advice or an endorsement. Confirm credentials, coverage and costs directly with the practice.