A Physician-performed, Non-Surgical Solution for Long Lasting, Natural-feeling, Immediate Penile Girth Enlargement. Offices in Chico and Oroville, CA — coming soon to Orange County.
* FDA-approved fillers used off-label. All risks and benefits discussed at consultation.
We use FDA-approved injectable dermal filler to deliver immediate ½–2+ inch girth gains using advanced injectable techniques — all in a single office visit. No gadgets, no months of waiting. Preview your projected gains with our Filler Visualizer →
Anatomical sculpting that respects your natural proportions — smooth, symmetrical gains that feel as natural as they look.
We reject the high-volume clinic model. Private consultations, direct physician access, and proactive follow-up care.
Blunt-tip microcannulas preserve blood vessels and nerves — minimal bruising, faster recovery, maximum safety.
We target specific anatomical planes for stable, symmetrical, smooth volume — not a simple "fill job."
Specialized techniques for both circumcised and uncircumcised men. We've nearly built a specialty practice around uncircumcised enhancement.
Unhappy with another provider's results? Dr. Tonthat offers full corrective consultations for lumpiness, asymmetry, or poor placement.
| Feature | BDE-Girth™ Procedure | Traditional Surgery | Unverified Fillers |
|---|---|---|---|
| Primary Goal | Instant Girth Gains | Permanent structural change | Unpredictable volume |
| Girth Results | Immediate & Measurable | Delayed (6+ months healing) | Inconsistent / Lumpy |
| Provider | Board-Certified Physician | Surgeon (OR required) | Often non-medical / Unregulated |
| Safety Profile | High (FDA Approved Fillers*) | High Risk (nerve damage, scarring) | Extreme Danger (tissue death) |
| Downtime | Minimal — back to work in 24h | Extensive (4–6 weeks) | High (due to complications) |
| Anesthesia | Local numbing only | General anesthesia | None or unverified |
| Reversibility | Yes — Fully Adjustable** | No (Irreversible) | No (often requires surgery) |
| Look & Feel | Natural & Symmetrical | Can feel mechanical or lumpy | Nodules / Disfigurement |
*FDA approved for other areas of the body. Off-label for penile skin. **HA filler is 100% reversible. HA/CaHA Hybrid is partially reversible.
"Men have long been looking for a safe and proven solution for enlargement. By combining the latest safety-focused injectables with our own years of research, we've designed the BDE-Girth™ procedure to provide peace of mind and the high-quality results guys have been looking for."
Christopher Tonthat, DO — Founder
Meet Dr. TonthatTrue confidence is built from the inside out. Through our partnership with Artistic Aesthetics we offer a concierge Health Optimization membership — hormones, TRT, peptides, and medical weight loss.
Explore Health Optimization →Precision hormone replacement for drive, focus, and performance.
GLP-1 and metabolic protocols for sustainable results.
Expert guidance on peptide protocols for recovery, performance, and longevity.
NAD+, IV therapy, and biomarker-driven longevity protocols.
With larger savings for larger volumes. Seasonal promotional pricing available now.
At BDE Clinic, we believe that sexual wellness and body confidence are fundamental to a man's quality of life. We are the creators of the BDE-Girth™ Procedure — a specialized protocol designed to enhance both physical girth and mental confidence through advanced medical artistry.
We specialize in non-surgical girth enhancement, helping patients achieve their goals through physical refinement and the psychological empowerment — the "BDE mindset" — that follows.
Not just a fill job — a proprietary methodology using biocompatible fillers with a focus on physical excellence, precision, and safety.
BDE-Girth™: Surface (HA) for immediate reversible bulk, and BDE-Girth™: Deep (HA/CaHA Hybrid) for semi-permanent structural enhancement — the Provider's Choice.
Private consultation → in-office procedure under local anesthesia (under 60 min) → follow-up and refinement. Discrete, professional care at every step.
"Our goal is to provide a discrete, professional environment where men can discuss their goals without judgment and receive world-class medical care."Schedule Now
With a foundation built on Critical Care and a background in high-level engineering, Dr. Tonthat brings a unique blend of technical precision and medical compassion to every patient interaction.
Dr. Tonthat earned his BS in Electrical Engineering with a minor in Biomedical Engineering from UCLA — a rigorous technical background that now informs the precise anatomical layering and strategic execution of the BDE-Girth™ protocol. He earned his medical degree from Touro University Nevada, followed by a residency at Valley Hospital Medical Center in Las Vegas.
Board-certified in Internal Medicine, Dr. Tonthat honed his procedural skills in the Intensive Care Unit. That expertise now informs his aesthetic work — combining medical knowledge with an artistic eye for natural, symmetrical results.
It's not about just being bigger — it's about owning your confidence and enjoying the way you look and feel. Dr. Tonthat creates a supportive, judgment-free environment where men can take control of their self-image.
The key to safe, natural-looking enhancement is not just the volume of filler used, but the exact depth of its placement. The penile shaft has distinct anatomical layers — we target the precise one for each tier.
Two distinct pathways based on your goals for longevity, feel, and tissue depth. Both performed by Dr. Tonthat using blunt-tip microcannulas.
| Feature | Surface (HA) | Deep (HA/CaHA Hybrid) |
|---|---|---|
| Material | Pure Hyaluronic Acid | HA / Calcium Hydroxyapatite Hybrid |
| Feel | Soft, thickened skin | Firm, realistic flesh-like |
| Anatomical Layer | Targeted Dermal Layer | Deep Fascial Layers |
| Longevity | 12–18 months | 2+ years |
| Reversibility | 100% reversible | Partially reversible |
| Collagen Stimulation | No | Yes — long-term structural gains |
| Best For | First-timers / "test drive" | Most patients — Provider's Choice |
Use our Filler Visualizer to enter your measurements and see projected girth enhancement at each volume before your consultation.
Whether circumcised or uncircumcised, our technique adapts to your body — accounting for scar lines, foreskin mobility, and individual tissue variation.
We identify and accurately target specific anatomical planes. Volume remains stable, symmetrical, and smooth — placed precisely where it belongs.
Blunt-tipped microcannulas glide through tissue rather than piercing — preserving blood vessels and nerves, minimal bruising, faster recovery.
⚠️ FDA Disclaimer: The dermal fillers used in the BDE-Girth™ procedure are FDA-approved for use in facial rejuvenation. This procedure represents an off-label use of these FDA-approved products. Off-label use means the product is used in a manner not specifically approved by the FDA. All risks, benefits, and alternatives have been discussed during your consultation.
Many men experience "penile retraction" — the penis pulling back due to cold, stress, or physical activity. This is driven by an overactive cremasteric reflex or hyper-contraction of smooth muscle within the fascial layers.
At BDE Clinic, we use Penile Neuromodulation — strategic Botulinum Toxin — to relax these involuntary contractions, allowing a more consistent, relaxed flaccid length and improved "locker room" confidence.
Per treatment with 100 unit vial. Add Dtox same-day as any BDE-Girth™ procedure and receive a $200 discount.
Neuromodulation ensures fillers set while the penis is in its most elongated state — maximizing and displaying your new volume at all times. Highly recommended as an add-on to BDE-Girth™: Deep.
High-strength numbing cream applied. If performed with BDE-Girth™, you're already completely numb.
Small units of Botox delivered into superficial layers of the penis and the cremaster muscles in both sides of the proximal scrotum.
Results begin within 5–7 days, with full relaxation by day 14. "Like just getting out of a hot steamy shower or sauna."
A single session provides 3–6 months of relief from retraction. Can be repeated as desired to maintain results.
Rates exclusive to the Chico location. All new patient journeys begin with a comprehensive clinical consultation.
Reversible, immediate soft bulk, up to 1.5 years duration. 100% reversible with hyaluronidase.
Semi-permanent structural girth with natural collagen bio-stimulation. 2+ years duration.
10% OFF total cost for orders of 12ml or more. Perfect for significant, noticeable girth enhancement.
12ml → $6,600 $5,940 (save $660)
15% OFF total cost for orders of 18ml or more. Our best value for comprehensive, long-term enhancement.
18ml → $9,900 $8,415 (save $1,485)
Volume pricing applicable to BDE-Girth™: Surface (HA) and BDE-Girth™: Deep (HA/CaHA Hybrid) only.
Enter your measurements in our Filler Visualizer and instantly preview projected girth enhancement at every volume — private, free, no sign-up.
Per treatment with 100 unit vial. Optimizes penile and scrotal hang, inhibits retraction. Add same-day as any BDE-Girth™ procedure and receive a $200 discount.
Most patients choose between 10ml–20ml for an initial treatment. Every 5ml provides approximately 0.5 inch improvement in girth. Estimate your ideal volume with the Filler Visualizer. Your custom plan is discussed during consultation. Consultation fee: $95, credited in full if you proceed same-day.
Drag or swipe the slider to compare before and after. All photos displayed with full written patient consent. Individual outcomes vary.
All photographs displayed with full written patient consent. Results are from genuine BDE Medical Clinic patients. Individual outcomes vary based on anatomy, volume selected, and aftercare compliance. A full consultation with Dr. Tonthat is required prior to treatment.
The consultation typically lasts 30–60 minutes, including a full medical history review, physical exam, and goal discussion. If you proceed with the procedure, allow 120 minutes total for consultation, anatomical mapping, procedure, and post-care briefing.
1. Preparation & Numbing: Local anesthetic block of the entire penis and cannula access sites. Minor pinches, then complete numbness. You remain awake throughout.
2. The Procedure: 1–3 tiny entry points for blunt-tipped microcannulas. You may feel pressure but not pain. Filler deposited into precise anatomical layers. You often see the girth increase before leaving the table.
3. First 48 Hours: Mild soreness, heaviness, or tightness is normal. Light walking and office work are fine immediately. Avoid strenuous lower-body exercise for 48–72 hours. No sexual activity for 2 weeks.
4. Critical Moulding Phase (First 72 Hours): Daily manual moulding techniques to smooth filler and ensure symmetric integration. Your active participation directly determines the quality of your final result.
5. Follow-Up (Weeks 2–4): Once swelling subsides and filler has set, minor asymmetries can be touched up to fine-tune results.
Comfort is a top priority. We use local anesthetic combined with the blunt microcannula technique. Most patients report a sensation of pressure rather than pain and are surprised by how comfortable the process is.
Yes. We use premium FDA-approved HA and CaHA fillers. While their use for girth enhancement is "off-label," these products have been used in millions of procedures worldwide. Minor lumps or irregularities post-procedure are common and typically resolve through moulding. More persistent irregularities may require Kenalog and 5-FU injections.
Surface (HA): Up to 1.5 years. HA undergoes isovolumetric degradation — it maintains volume until just before the end of its lifespan. 100% reversible with hyaluronidase ($150/vial).
Deep (HA/CaHA Hybrid): 2+ years. The CaHA stimulates your body's own collagen; that collagen remains even after the filler itself is absorbed. Partially reversible.
Surface (HA): Best immediate bulk per ml — the best bang for your buck. Great entry-level "test drive." Fully reversible.
Deep (Hybrid) — Provider's Choice: Recommended for most patients. Immediate HA bulk plus long-lasting CaHA collagenesis. Semi-permanent with the peace of mind from partial reversibility.
Both options may require follow-up maintenance treatments. Some men achieve their desired result in a single session; others benefit from additional volume over time.
Measurable Girth: Immediate increase in thickness visible in both flaccid and erect states. Every 5ml provides approximately 0.5 inch girth improvement.
Flaccid Hang: The added weight of filler allows the penis to hang lower and heavier.
Corrective Sculpting: Natural voids, dips, or curves can be filled for a more symmetrical, aesthetic appearance.
Note on Erect Length: The procedure does not affect erect length — it focuses on bulk and presence, not extending internal erectile tissue.
Absolutely. We have built a near-specialty practice around uncircumcised anatomy and frequently have men travel from out of state specifically for our expertise. We have purpose-built techniques to keep filler out of the mobile foreskin — a challenge that defeats many other providers. Both the Surface (HA) and Deep (Hybrid) options are available for uncircumcised men.
Results look excellent on circumcised anatomy. The primary consideration is the circumcision scar line, which can act as a "tether" affecting filler distribution. Dr. Tonthat personally examines skin mobility and scar tissue position during your consultation to ensure a smooth, balanced enhancement that works with your anatomy.
Most patients choose between 10ml and 20ml for their initial treatment. Every 5ml provides approximately a 0.5 inch improvement in girth. Larger anatomy requires more filler for the same visible gain. Your precise recommendation will be based on anatomy and goals discussed during consultation.
Want a preview before your consult? Try our free Filler Visualizer — enter your measurements and see projected girth at every volume.
Yes. Dr. Tonthat frequently consults patients dissatisfied with other clinics — due to lumpiness, asymmetry, or poor placement. The process involves anatomical evaluation, material and layer analysis, an honest assessment of what's achievable, and a custom recovery plan.
Yes — we are a destination clinic for patients across the country. Our Chico clinic is in the heart of Downtown Chico, surrounded by boutique hotels, fine dining, and local attractions.
Highlights: walkable coffee shops and restaurants, Bidwell Park (one of the largest municipal parks in the US), and highly-rated hotels within a few blocks. We share local recommendations during your initial virtual or phone consultation.
This covers a dedicated medical evaluation to ensure you're a safe candidate for the procedure. If you proceed with treatment on the same day, the full $95 is credited toward your procedure cost.
Have a question not answered here?
Contact Us DirectlyMaster the art and science of non-surgical penile sculpting. Intensive 1-day workshops for licensed physicians (MD/DO).
Male aesthetics is one of the fastest-growing sectors in the industry.
In-office, no hospital stay, no general anesthesia required.
High-value service with a predictable treatment time under 60 minutes.
Protocol engineered to minimize risks and maximize patient satisfaction through anatomical precision.
Identifying "safe" and "danger" zones of penile layers. Circumcised vs. uncircumcised anatomy differences.
Hands-on blunt-tip cannula placement training. Techniques created specifically for the BDE-Girth™ procedure.
Specific HA/CaHA mixing protocols for semi-permanent results and how different fillers behave in varying penile layers.
How to consult with male patients on volume requirements and specific anatomy.
Full protocols on hyaluronidase use and post-procedural clinical monitoring.
True confidence requires more than looking good on the outside. Our partnership with Artistic Aesthetics combines world-class aesthetic enhancements with elite-level internal medicine.
Visit Artistic Aesthetics →"When traditional medicine tells you your labs are fine, but you still don’t feel like yourself."
We specialize in identifying and treating the issues that fall through the cracks of standard healthcare.
Precision-guided hormone replacement to restore drive, focus, and physical performance.
GLP-1 agonists and advanced strategies for those who have hit a plateau with traditional methods.
Physician-guided consulting on peptide protocols for recovery, performance, and longevity — navigating today's regulatory landscape with you.
Persistent weight loss plateaus, stubborn love handles and belly fat despite diet and exercise.
Early hair loss, skin quality decline, low lean body mass, accelerated aging — addressed at the root.
Erectile dysfunction and infertility with a focus on peak optimization, not just "low end of normal."
Compounding pharmacy prescription costs are billed separately and vary based on your personalized protocol.
Can cancel anytime after the initial 2-month cycle. No long-term contracts or hidden fees.
Most patients notice a meaningful breakthrough after 2–3 months of consistent protocol adherence.
Professional service model. Consultation + membership covers physician time, monitoring, and adjustments. Medications billed separately.
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