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LAST UPDATED: June 18th, 2024

Willo MediSpa provides a range of treatments to help those experiencing unwanted aesthetic issues generally associated with aging. At Willo MediSpa, the team specializes in enhancing natural beauty and well-being through advanced treatments such as Botox, dermal fillers, and hormone therapy. They emphasize the importance of looking and feeling one's best at every stage of life. Whether clients seek to reduce fine lines and wrinkles with Botox injections, restore facial volume and contours using fillers like Juvederm, or achieve hormonal balance through expert therapy, the clinic offers personalized care tailored to individual needs. Clients are invited to experience a comprehensive approach to aesthetic enhancement and wellness, prioritizing safety, effectiveness, and client satisfaction above all else.

Owner and founder Dr. Nello A. Rossi hails from Pekin, Illinois, and was raised in Manito, a small rural community. He earned his Bachelor of Science degree in Psychology from Bradley University in Peoria, Illinois, in 1973, followed by a Master of Arts degree in Clinical Psychology from the same institution in 1976. During his graduate studies, Dr. Rossi contributed to several published articles on Addiction research. Beginning his medical education at the Autonomous University of Guadalajara in 1976, he later transferred to the University of Illinois, Peoria School of Medicine, where he obtained his Doctor of Medicine degree in 1981. Dr. Rossi completed his internship at Internal Medicine Spokane in Spokane, Washington, and subsequently pursued his residency in Internal Medicine at St. Joseph’s Hospital and Medical Center in Phoenix from 1982 to 1984. Board certified by the American Board of Internal Medicine in 1984, he later attained certification from the American Board of Emergency Medicine in 1989. Dr. Rossi dedicated two decades to practicing as an Emergency Physician.


The Good

  • Juvederm
  • Botox
  • Radiesse
  • Other Services


Willo MediSpa is reputable clinic known for administering Juvederm treatments. These treatments include Juvederm Ultra XC, Ultra Plus SC, Voluma XC, Volbella XC, and Vollure XC. Juvederm is a popular brand of dermal fillers primarily composed of hyaluronic acid, a substance naturally found in the skin that helps maintain hydration and volume. The benefits of Juvederm include:

  • Reducing Wrinkles and Lines: Juvederm effectively smooths out moderate to severe facial wrinkles and folds, such as nasolabial folds (smile lines) and marionette lines (lines around the mouth).
  • Restoring Facial Volume: It can restore lost volume in the cheeks or temples, helping to rejuvenate and contour the face for a more youthful appearance.
  • Enhancing Lip Volume: Juvederm can augment and define lips, providing natural-looking results by adding volume and shape.
  • Long-lasting Results: Depending on the specific product within the Juvederm line used, results typically last from 6 months to 2 years, making it a durable option for facial rejuvenation.
  • Non-surgical and Minimally Invasive: Juvederm injections are quick and relatively painless, offering immediate results with minimal downtime.
  • Customizable Treatments: There are various formulations of Juvederm designed to target different areas of the face and specific concerns, allowing for personalized treatment plans tailored to individual needs.
  • Safe and FDA-Approved: Juvederm products are FDA-approved for cosmetic use and have a well-established safety profile when administered by qualified healthcare professionals.

These benefits make Juvederm a popular choice among individuals seeking non-surgical solutions to enhance facial aesthetics and achieve a more youthful appearance. With a number of Juvederm solutions available at Willo MediSpa, clients interested in these solutions can rest assured that the professional staff at WilloMediSpa will be able to help. 


One of the most common treatments administered at Willo MediSpa is Botox treatments for cosmetic purposes. Botox Cosmetic, a popular treatment for reducing wrinkles and fine lines, offers several benefits:

  • Reduction of Wrinkles: Botox effectively diminishes the appearance of wrinkles caused by repeated facial expressions, such as frown lines, crow's feet, and forehead lines.
  • Preventative Treatment: It can prevent new wrinkles from forming by temporarily relaxing facial muscles that cause them.
  • Non-surgical and Minimally Invasive: Botox injections are quick, relatively painless, and do not require downtime, making them convenient for individuals with busy lifestyles.
  • Natural-Looking Results: Botox provides natural-looking results, smoothing facial lines while allowing for natural facial expressions.
  • Versatility: Besides reducing wrinkles, Botox can also be used to treat medical conditions such as chronic migraines, excessive sweating (hyperhidrosis), and muscle spasms.
  • Quick Results: Patients typically notice improvements within a few days, with optimal results appearing within 1-2 weeks after treatment.
  • Temporary Effects: Botox effects last for about 3-4 months on average. This temporary nature allows individuals to try the treatment without long-term commitment.
  • Safety: Botox is FDA-approved for cosmetic use and has a proven safety record when administered by qualified healthcare professionals.

Botox Cosmetic is a trusted and effective option for achieving smoother, younger-looking skin without undergoing surgery. It provides a quick, safe, and predictable way to enhance facial appearance and boost confidence. Those interested in utilizing Botox for its host of benefits can contact Willo MediSpa for treatment information. 


Another injectable service offered by Willo MediSpa includes Radiesse administration. Radiesse is a dermal filler used primarily for facial rejuvenation and enhancement. Some of the benefits of Radiesse include:

  • Immediate Volume Restoration: Radiesse provides immediate volume correction upon injection, effectively filling wrinkles and creases to restore youthful facial contours.
  • Stimulates Collagen Production: Unlike some other fillers, Radiesse stimulates natural collagen production at the injection site, which helps to improve skin elasticity and firmness over time.
  • Long-Lasting Results: Radiesse is known for its longevity compared to other fillers. Results can last up to 12-18 months depending on the individual's metabolism and treatment area.
  • Versatility: It can be used to treat deep facial folds and wrinkles, enhance cheekbones, and contour the jawline, providing comprehensive facial rejuvenation.
  • Natural-Looking Results: Radiesse integrates smoothly into the skin, providing natural-looking results that do not compromise facial expressions.
  • Non-Surgical and Minimally Invasive: The procedure is minimally invasive, involving a series of injections that are typically well-tolerated with minimal downtime.
  • FDA-Approved: Radiesse is FDA-approved for cosmetic use, ensuring safety and efficacy when administered by trained healthcare professionals.
  • Biocompatible and Safe: The filler is composed of calcium hydroxylapatite microspheres, a biocompatible substance found naturally in bones, which reduces the risk of allergic reactions.

Radiesse offers a reliable option for individuals seeking to enhance facial volume, reduce wrinkles, and achieve a more youthful appearance with long-lasting results. The professional staff at Willo MediSpa is available to help clients determine if Radiesse is a viable option for desired results. 

Other Services

In addition to offering more popular non-invasive treatments, Willo MediSpa also offers the following injectable services:

  • Kybella
  • Testosterone
  • Sermorelin
  • Vitamin B

The professionals at Willo MediSpa also offer skin products and can provide suggestions as to what will work best for each individual. 


The Bad

  • Temporary Results and Impact
  • Cost and Treatment Issues

Temporary Results and Impact

Injectable treatments like Botox and Juvederm administered by Willo MediSpa are generally safe and effective when administered by qualified professionals. However, they do come with potential downsides and considerations:

  • Temporary Results: Both Botox and Juvederm provide temporary results. Botox typically lasts around 3-4 months, while Juvederm can last from 6 months to 2 years depending on the specific product used and individual metabolism.
  • Need for Repeat Treatments: Injectable treatments provide temporary improvements, which means they require repeat sessions to maintain results over time. This ongoing maintenance can involve additional time and cost.
  • Skill of the Injector: The effectiveness and safety of injectables heavily rely on the skill and experience of the injector. Choosing a qualified healthcare provider with expertise in cosmetic injectables is crucial to achieving optimal results and minimizing risks.
  • Not Suitable for Everyone: Certain medical conditions or medications may affect the suitability of Botox and Juvederm treatments. It's essential for individuals to discuss their medical history and any current medications with their provider before undergoing treatment.
  • Potential for Over-Treatment: Overuse or improper placement of injectables can lead to unnatural facial expressions, asymmetry, or undesirable outcomes. Clear communication with the injector about treatment goals is important to avoid over-treatment.

While injectable treatments like Botox and Juvederm offer significant benefits in rejuvenating and enhancing facial appearance, potential risks and downsides should be carefully considered and discussed with a healthcare provider before undergoing treatment. 

Cost and Treatment Issues

There are also substantial costs and overall impact of treatments administered by Willo MediSpa to consider prior to seeking help. These include:

  • Potential Side Effects: Common side effects of injectables may include bruising, swelling, redness, and tenderness at the injection site. These usually subside within a few days but can be bothersome for some individuals.
  • Allergic Reactions: Although rare, allergic reactions to injectables like Botox and Juvederm can occur. It's important for individuals to inform their healthcare provider of any allergies or sensitivities beforehand.
  • Injection Site Reactions: In some cases, injectables may cause localized reactions such as itching, pain, or discomfort at the injection site.
  • Cost Considerations: Both Botox and Juvederm are considered cosmetic treatments and are not typically covered by health insurance. The cost can vary depending on the amount of product needed and the expertise of the injector.
  • Psychological Impact: While cosmetic injectables can enhance self-esteem and confidence, unrealistic expectations or dissatisfaction with results can impact psychological well-being. It's important for individuals to have a clear understanding of what injectables can and cannot achieve.

The Bottom Line

Willo MediSpa offers a variety of treatments designed to address common aesthetic concerns associated with aging. Specializing in enhancing natural beauty and well-being, the team at Willo MediSpa provides advanced solutions including Botox, dermal fillers, and hormone therapy. They are dedicated to helping clients look and feel their best at every stage of life. Whether individuals are interested in reducing fine lines and wrinkles with Botox, restoring facial volume with fillers like Juvederm, or achieving hormonal balance through personalized therapy, the clinic provides tailored care to meet specific needs. Willo MediSpa promotes a holistic approach to aesthetic enhancement and wellness, focusing on safety, effectiveness, and client satisfaction as their primary goals.

There are risks to consider when going to any injectable clinic, including Willo MediSpa. While injectable treatments such as Botox and Juvederm provide substantial benefits for rejuvenating and enhancing facial appearance, it's important to carefully weigh and discuss potential risks and drawbacks with a healthcare provider before proceeding with treatment.

Those considering these types of treatments should consider the professional staff at Willo MediSpa if in the geographical service area. 

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