HealingMaps Take: McKees Rocks’s most credentialed peptide physician — Dr. Irina Vinarski MD holds triple board certification in Internal Medicine, Anti-Aging Medicine and Bariatric Medicine (UPMC Shadyside trained) and offers Sermorelin, Tesamorelin, BPC-157, PT-141 and Cerebrolysin at the Steubenville Pike practice. Irina Vinarski, MD leads the clinical team and protocols are tailored to each patient’s goals after consultation.
FeelNu Medical Spa offers 10 specific peptide compounds (BPC-157, CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, Retatrutide, and 4 more), placing it among the deepest in our Pennsylvania directory (rank #2; the deepest offers 16). The clinic is physician-led (MD or DO); about a third of Pennsylvania peptide clinics in our directory are.
✓ Last verified: March 31, 2026 — Edited & verified by Angelica Bottaro for HealingMaps Editorial Staff
| Location | McKees Rocks, Pennsylvania |
| Address | 5855 Steubenville Pike Ste 201, McKees Rocks, PA 15136 |
| Phone | (412) 490-2500 |
| Website | feelnu.com |
| Treatments | Sermorelin, Tesamorelin, BPC-157, PT-141 (Bremelanotide), Cerebrolysin |
| Conditions Treated | Growth hormone support, visceral fat reduction, tissue and joint recovery, sexual wellness, neurological and cognitive support, anti-aging, hormone optimization |
| Administration | Subcutaneous injection; physician-supervised (triple board-certified MD); initial consultation and labs required |
| Cost | N/A |
| Insurance | N/A |
| Clinical Lead | Irina Vinarski, MD — Medical Director — MD (Triple Board-Certified: Internal Medicine, Anti-Aging Medicine, Bariatric Medicine; UPMC Shadyside trained); leads FeelNu Medical Spa & Wellness Center, McKees Rocks |
FeelNu Medical Spa names Irina Vinarski as a clinical lead. To verify their NPI, license number, and specialty, look them up directly at the CMS NPPES Registry or your state’s medical board — both are free public databases.
What this means for you: Knowing your clinician’s NPI and license matters because that’s who’s responsible for your protocol, dose adjustments, and follow-up. Any actively state-licensed physician, NP, or PA can legitimately prescribe compounded peptides — verifying takes about two minutes.
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National peptide therapy pricing — based on 487 verified peptide clinics in our directory (April 2026 data). Adjust the calculator below to model your own protocol.
Most FeelNu Medical Spa patients report the consult-to-first-injection window runs 1–3 weeks depending on lab turnaround and pharmacy fulfillment.
The questions below are pulled from the gaps in this specific listing — areas the clinic doesn’t publicly answer that you should clarify before booking. Each one is designed to get you a useful answer in 30 seconds or less.
FeelNu Medical Spa & Wellness Center operates in McKees Rocks, Pennsylvania and offers peptide therapy. The clinic’s peptide menu includes sermorelin, tesamorelin, bpc-157 and related compounds, administered via subcutaneous injection; physician-supervised (triple board-certified md); initial consultation and labs required.
For a closer look at how these compounds work, read our deep dives on how PT-141 is changing sexual health medicine and the CJC-1295 and Ipamorelin growth-hormone peptide stack.
Highest physician credential density in the Pittsburgh peptide market — triple board-certified MD (Internal Medicine + Anti-Aging + Bariatrics), Cerebrolysin available (neuropeptide for cognitive support, extremely rare in Pennsylvania), Tesamorelin for visceral fat, UPMC Shadyside training pedigree, Steubenville Pike west Pittsburgh location.
Focused five-compound menu — patients wanting a broader compound list including Retatrutide, CJC-1295 or NAD+ should also consider Aspire Rejuvenation (Wexford) or Regeneration Pittsburgh.
Book a consultation at feelnu.com or by phone. Dr. Vinarski reviews medical history and health goals before recommending a personalized peptide protocol.
Explore more BPC-157 and recovery peptide clinics near you.
Based on this listing, FeelNu Medical Spa names 10 specific peptide compounds: BPC-157, CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, Retatrutide, and 4 more. The clinic may offer additional compounds not published on its public listing — confirm the full menu on a consult call.
HealingMaps editorial wasn’t able to match the named clinical lead to a single NPI in the federal CMS NPPES registry — this can happen when the listing names a generic role (“clinical team”, “supervising physician”) rather than a specific person, or when name variants don’t return an exact match. Ask the clinic to share their physician’s full name and license number on the consult call.
FeelNu Medical Spa doesn’t mention telehealth or virtual visits on its listing. Most peptide clinics require in-person evaluation for the initial consult; some offer virtual follow-ups once a patient is stable. If geography or travel matters to you, ask on the consult call whether they can prescribe and follow up virtually — and which states they’re licensed to do so in.
Among verified Pennsylvania peptide clinics in the HealingMaps directory, FeelNu Medical Spa ranks among the deepest peptide menus of Pennsylvania clinics in the directory (rank #2). Compound depth is one signal among several — provider credentials, pharmacy sourcing transparency, and lab requirements also matter when comparing.
FeelNu Medical Spa is located in McKees Rocks, Pennsylvania. The full street address, phone number, and hours are listed in the data card above.
Themes drawn from HealingMaps editorial analysis of verified Pennsylvania peptide clinics in our directory. Refreshed quarterly; percentages rounded to nearest 5%.
Across Pennsylvania peptide clinics in our directory, Semaglutide appears in 95% of listings; Tirzepatide in 95%; Sermorelin in 60%; BPC-157 in 50%. Compounds appearing in fewer than 20% of Pennsylvania listings — including GHK-Cu, Retatrutide, TB-500 — are less commonly disclosed; patients seeking those should specifically ask whether the clinic prescribes them.
5% of Pennsylvania clinics in our directory openly state whether they use a 503A or 503B compounding pharmacy. The rest leave the class unstated. The distinction matters for patients — 503A pharmacies fill prescriptions individually after your provider writes them (typically a few-day wait, in-state shipping), while 503B outsourcing facilities pre-batch under direct FDA inspection (often supporting same-visit fulfillment and direct-to-home shipping). Worth asking specifically before you book.
45% of verified Pennsylvania clinics name an MD or DO as clinical lead. The remainder are NP/PA-led or don’t publicly name a specific prescribing clinician. Any state-licensed physician, NP, or PA can legitimately prescribe compounded peptides — but knowing your prescriber’s training and tenure helps you assess fit for your specific protocol.
The median Pennsylvania clinic in our directory publishes 5 specific peptide compounds on its listing. The deepest disclosed menu names 16; every clinic names at least one compound. A wide menu means more options at one clinic; a narrow menu can reflect specialization (e.g. weight-loss-only programs) or limited public disclosure (the clinic prescribes more than it advertises).
Pharmacy sourcing: This clinic doesn’t state its 503A or 503B compounding pharmacy partner. The class affects how your prescription is fulfilled — custom-compounded with in-state shipping (503A) versus pre-batched with broader shipping including direct-to-home delivery (503B) — so it’s worth asking before starting any compounded protocol.
10 peptide compounds on the menu — BPC-157, CJC-1295, and Ipamorelin among them at FeelNu Medical Spa. Two gaps in what’s publicly stated: an individual prescriber name we can verify in CMS NPPES, and which pharmacy class (503A vs 503B) the clinic uses. Reasonable to ask both before booking. See our full vetting rubric →
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