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Longevity Health Institute
Physician reported in record

Longevity Health Institute

633 E South Blvd #2200, Rochester Hills, MI 48307, United States
4.4 Google review total in record: 44.

About this record

Website listed in record:
https://longevityhealthinstituteinc.com Not a source citation for every field.
Phone listed in record:
+1 248-289-6643. Confirm this contact detail with the clinic. A recorded number is not a verified contact check.
Record updated:
Upstream timestamp (scope unspecified):
Not available.
Physician, NPI and OIG check sources and dates:
Not available.
Treatment, price and contact field source dates:
Not available.

Neither timestamp establishes a credential, treatment or safety check. An NPI in the record is an identifier, not credential verification. A reported physician flag does not establish current staffing or licensure. Missing or false flags are not clearance findings.

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About this clinic

Longevity Health Institute, an integrative-medicine clinic in Rochester Hills, Michigan, specializes in IV therapy, peptide therapy, and hormone replacement therapy alongside functional-medicine assessments. Treatment plans are individualized following comprehensive lab evaluation and intake consultation. The clinic offers IV nutrient infusions and peptide protocols sequenced according to each patient's baseline and response, with hormone optimization available for patients experiencing age-related decline or hormone imbalance. Membership options provide structure for ongoing monitoring and protocol adjustment. The practice positions itself as a longevity-focused practice that integrates regenerative and supportive modalities within a functional-medicine framework rather than offering isolated treatments.

Treatments offered

Vitamin IV Therapy

Insufficient evidence

IV Therapy

Insufficient evidence

IV Hydration

Emerging evidence

Peptide Therapy

Experimental evidence

Hormone Replacement Therapy (HRT)

Strong evidence

Contact information

View on map
633 E South Blvd #2200, Rochester Hills, MI 48307, United States
Website

Clinic specialties

Hormone Optimization IV & Nutrient Therapy Peptide Therapy

Office hours

Monday – Thursday
9am – 5pm
Friday
9am – 3pm
Saturday – Sunday
Closed

Accreditations

Board Certified

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Google reviews in this record

Google review total in record: 44. Google data last synced: . Sync time is not the date of a clinical or credential check.

Showing an imported sample of 5 Google reviews. Up to three appear below; the dialog contains the available imported rows. This sample is not a clinical assessment.

4.4

Google aggregate rating in record, not the sample average.

Distribution of 5 imported reviews, not all Google reviews.

5 ★ 80%
4 ★ 20%
3 ★ 0%
2 ★ 0%
1 ★ 0%

Medical services received have been nothing short of amazing. I’ve been working with Dr. Ryan A. He is not only an amazingly knowledgeable physician, but an amazing person. He genuinely cares and has been super encouraging to me during my health and wellness journey. With all my being I believe if the majority of doctors practiced in the manner that Dr Ryan does, we wouldn’t have the health crisis we currently have in the US. I say this because Dr. Ryan educates his patients, he follows up, and works with you to develop long and short term goals, and is holistic in his methodology. I’m truly thankful for Longevity Health Institute and their mission.

Tonya Franklin · Published February 15, 2026

I’ve been going to Longevity for quite a few years. Truthfully Dr. Lewerenz helped me get on track for different issues. I now see Shannon and I am quite happy. I considered leaving when they started the concierge type service but I’m having tests done that conventional drs. wouldn’t think about doing. I really like Nina and Shelby. Both dedicated personable and hard working. At the front desk I really like Maria. She has been friendly very helpful and always willing to help me. With that being said the issue I have had with the front desk is the protocol changes constantly. Used to be I could go in and get a b-12 shot anytime, then it got changed to call on your way in , then it got changed you have to make an appt. Well that doesn’t work for me because I work . Unfortunately I have been paying for my shots elsewhere which are covered by my insurance because I can’t get in there now without an appointment.

Eva CLARK · Published October 15, 2025

Hey, Y'all!! If you're looking for the world's greatest professionals to take your health to the utmost level of care then Longevity Health is for you!! I've had the privilege and honor of working with Shannon Rottman and her team!! Shannon is super kind and knows exactly how to get to your root causes of your problems with solutions that enables you to thrive!! You're not just a number here ... you're family!! Shout out to sweet Nina, Shelby and Ashley for taking blood and vitals with Care Bear-like care!! I LOVE these people and I know you will, too!!

Lauren · Published November 21, 2025

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