HealingMaps Take: Prescott’s first peptide listing — the northern-Arizona office of a husband-and-wife NMD practice (Scottsdale + Prescott) carrying one of the deepest peptide menus in the state: 12+ named compounds spanning recovery (BPC-157/PDA, TB-500), growth-hormone support (CJC-1295, Ipamorelin, Sermorelin, Tesamorelin) and rare mitochondrial peptides (MOTS-c, Humanin, SS-31). Dr. John A. Robinson leads the clinical team and protocols are tailored to each patient’s goals after consultation.
The Hormone Zone offers 14 specific peptide compounds (BPC-157, TB-500, CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, and 8 more), placing it among the deepest in our Arizona directory (rank #2; the deepest offers 15). The clinic is physician-led (MD or DO); roughly 1 in 5 of Arizona peptide clinics in our directory are.
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| Location | Prescott, Arizona |
| Address | 720 N. Montezuma St. Suite C, Prescott, AZ 86301 |
| Phone | (928) 308-0519 |
| Website | hormone-zone.com |
| Treatments | BPC-157 / Pentadeca Arginate (tissue repair, gut integrity), TB-500 / Thymosin Beta-4 (recovery), CJC-1295 and Ipamorelin (growth-hormone support), Sermorelin, Tesamorelin, GHK-Cu (skin and regeneration), PT-141 (sexual wellness), 5-Amino-1MQ (metabolic), MOTS-c, Humanin and SS-31 (mitochondrial peptides), bioidentical hormone replacement, testosterone replacement, medical weight loss |
| Conditions Treated | Tissue repair and injury recovery, gut health, growth-hormone optimization, hormone imbalance and low testosterone, sexual wellness, metabolic and mitochondrial health, healthy aging, weight management |
| Administration | Subcutaneous injection |
| Cost | N/A |
| Insurance | N/A |
| Clinical Lead | Dr. John A. Robinson, NMD — Co-Founder & Chief Medical Officer — with co-founder Dr. Cristina Romero-Bosch, NMD (husband-and-wife physician team, 36+ combined years in hormone and longevity medicine) |
Your prescribing provider, Dr. John A. Robinson, NMD, is verified in the federal CMS National Plan & Provider Enumeration System (NPPES) under NPI 1104953579, with a primary specialty of Family Medicine and a primary practice address in Prescott, AZ. CMS records show this NPI has been active since 2007. NPPES record verified 2026-08-25. Dr. John A. Robinson, NMD’s NPI tenure is longer-tenured than most of the 6 Arizona peptide providers we’ve verified in NPPES (longest-tenured peer registered in 2006; cohort median 2010).
What this means for you: In the US, any actively state-licensed physician can legally prescribe compounded peptides — board certification in a specific specialty isn’t required for peptide prescriptions. Family Medicine training routinely covers weight management, hormone optimization, and metabolic care — areas where peptide protocols are commonly applied.
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 The Hormone Zone 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.
The Hormone Zone operates in Prescott, Arizona and offers peptide therapy. The clinic’s peptide menu includes bpc-157 / pentadeca arginate (tissue repair, gut integrity), tb-500 / thymosin beta-4 (recovery) and related compounds, administered via subcutaneous injection.
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.
See also the FDA’s 503A bulks list review of BPC-157, Semax, Epitalon and more.Two NMD physicians with 36+ combined years in hormone and longevity medicine; 12+ named compounds including rare mitochondrial peptides (MOTS-c, Humanin, SS-31); full BHRT/TRT program alongside peptides; staffed Prescott clinic with posted office hours
Naturopathic (NMD) rather than MD/DO-led; pricing not published; primary operations are in Scottsdale; closed for lunch midday
Call (928) 308-0519 or visit hormone-zone.com to book at the Montezuma Street clinic in downtown Prescott.
Explore more semaglutide and GLP-1 weight-loss clinics near you.
Based on this listing, The Hormone Zone names 14 specific peptide compounds: BPC-157, TB-500, CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, and 8 more. The clinic may offer additional compounds not published on its public listing — confirm the full menu on a consult call.
Yes. Dr. John A. Robinson, NMD is registered in the federal CMS National Plan & Provider Enumeration System (NPPES) under NPI 1104953579, with a primary specialty of Family Medicine and a primary practice address in Prescott, AZ. The NPI has been active since 2007.
The Hormone Zone 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 Arizona peptide clinics in the HealingMaps directory, The Hormone Zone ranks among the deepest peptide menus of Arizona 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.
The Hormone Zone is located in Prescott, Arizona. The full street address, phone number, and hours are listed in the data card above.
Themes drawn from HealingMaps editorial analysis of verified Arizona peptide clinics in our directory. Refreshed quarterly; percentages rounded to nearest 5%.
Across Arizona peptide clinics in our directory, BPC-157 appears in 80% of listings; CJC-1295 in 75%; GHK-Cu in 70%; Ipamorelin in 65%. Compounds appearing in fewer than 20% of Arizona listings — including AOD-9604, KPV, Thymosin Alpha-1 — are less commonly disclosed; patients seeking those should specifically ask whether the clinic prescribes them.
35% of Arizona 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.
20% of verified Arizona clinics name an MD or DO as clinical lead (this listing’s clinical lead is Family Medicine-trained). 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 Arizona clinic in our directory publishes 9 specific peptide compounds on its listing. The deepest disclosed menu names 15; 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 discloses a 503A compounding pharmacy partner. As a patient, that means your prescription is compounded individually after your provider writes it — typically a few-day wait, with shipping usually limited to within Arizona, and dose customization often possible.
When a clinic both names a verifiable prescriber and discloses 503A pharmacy sourcing, the regulatory side is generally well-handled. The Hormone Zone fits that pattern: prescriber NPI confirmed in CMS NPPES, publishes 14 compounds (BPC-157, TB-500, and CJC-1295 lead the list), 503A compounding through a state-licensed pharmacy. See our full vetting rubric →
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