About Eternal MedSpa
in Sarasota & Venice.
Eternal MedSpa is a physician-supervised med spa serving Sarasota and Venice. Our clinical team includes nationally board-certified Physician Assistants-Certified (PA-C), Florida-licensed aesthetic providers, certified laser expertise, named medical leadership, and 20+ years of collective aesthetic medicine experience among our practicing providers guiding a care model built around safety, clarity, natural-looking outcomes, and long-term trust.
Looking for Antje, Jenn, or Alexa? They are featured below with direct booking and service links. If you are unsure who to book with, call or text and our team will help you choose the right provider, service, location, or consultation type.
Experience You Can Feel
Credentials are the baseline. Judgment is the difference.
Guests choose Eternal MedSpa because they want experienced hands, clear recommendations, and a team that knows when to treat, when to stage, and when a different path is safer.
Years Aesthetic Experience
Collective aesthetic medicine experience among Eternal MedSpa’s practicing providers supporting injectables, skin, laser, wellness, and treatment planning.
Years Physician Experience
Named medical leadership under Reuben W. Holland III, MD, FACEP, with more than 35 years of clinical, academic, and leadership experience.
Collective Treatments
Deep hands-on experience across the team, paired with a conservative, candidacy-first approach to natural-looking outcomes.
Guest Reviews
Review momentum reflects what guests repeatedly value: natural-looking results, a welcoming team, education, trust, and a polished experience.
Quick Answers
What Eternal MedSpa is,
and why guests trust us.
These answers are intentionally simple: they help guests understand who we are, who provides care, where we serve, and how to start without having to study every service first.
What is Eternal MedSpa?
Eternal MedSpa is a physician-supervised med spa serving Sarasota and Venice with injectables, dermal fillers, skin and laser treatments, IV therapy, medical weight loss, hormone restoration, wellness injections, BallancerPro lymphatic massage, permanent makeup, and medical-grade skincare.
Who performs treatments?
Injectable and wellness care is led by nationally board-certified Physician Assistants-Certified (PA-C) and Florida-licensed providers with 20+ years of collective aesthetic medicine experience among practicing providers. Skin, laser, microneedling, permanent makeup, skincare, and BallancerPro services are supported by licensed and certified aesthetic expertise.
Who oversees the practice?
Eternal MedSpa operates with named physician oversight under Reuben W. Holland III, MD, FACEP. Physician supervision supports clinical protocols, safety standards, escalation pathways, regulatory alignment, and medically responsible treatment planning.
How should I start?
Start with the Treatment Finder, reserve online, or call or text if you are unsure. Our team can help match your goal, timing, service, location, and provider preference to the best starting point.
Experience Matters
20+ years of collective aesthetic medicine experience among practicing providers.
In aesthetic medicine, experience changes the conversation. It helps providers recognize facial patterns, plan safer treatment sequences, anticipate swelling or downtime, understand when to be conservative, and know when the best recommendation is to wait, stage, or choose a different approach.
Advanced Injectable Judgment
Our PA-C injectors evaluate anatomy, expression, structure, proportion, prior treatment history, timing, and desired movement before recommending a plan.
Clinical Backgrounds
Antje brings experience across women’s health, emergency medicine, high-acuity nursing, academic medicine, and aesthetics. Jenn brings PA-C experience that includes orthopedic trauma surgery.
Skin + Laser Expertise
Alexa supports skin quality, laser hair removal, IPL, SkinPen microneedling, medical-grade skincare, permanent makeup, and BallancerPro with licensed and certified aesthetic expertise.
Safety-First Decisions
Experience is not just knowing what to do. It is knowing when to say no, slow down, change the sequence, refer out, or choose a safer starting point.
Provider Authority
Credentialed providers.
Elevated care.
Provider trust is one of the strongest reasons guests choose Eternal MedSpa. Meet our board-certified PA-C injectors, licensed aesthetic providers, certified laser expertise, and practicing providers with 20+ years of collective aesthetic medicine experience — then book directly, explore services, or call or text our team if you are not sure who fits your goals.
Antje Dangel, PA-C
Co-Founder · Clinical Director · Master Injector
Antje Dangel, PA-C, is Co-Founder, Clinical Director, and Master Injector at Eternal MedSpa. She is a nationally board-certified Physician Assistant-Certified and Florida-licensed medical provider with a clinical background spanning women’s health, emergency medicine, high-acuity care, academic medicine, and aesthetic medicine. Her broad medical foundation gives her a thoughtful, safety-first approach to injectables, wellness, consultation planning, and patient education.
As Clinical Director, Antje helps shape Eternal MedSpa’s treatment standards, provider expectations, consultation process, safety protocols, and natural-looking aesthetic philosophy. She is especially known for precise wrinkle relaxer treatments, dermal filler planning, facial balancing, PRP, wellness injections, IV therapy, hormone and wellness consultations, and helping guests understand which treatment path is most appropriate for their goals.
Antje’s approach is calm, direct, and highly consultative. She believes great aesthetic work should restore confidence without making someone look overdone. Her goal is to help each guest understand what will look natural, what should be staged over time, and when the safest recommendation may be to wait, adjust the plan, or choose a different treatment entirely.
Jennifer “Zen Jenn” Demers, PA-C
Master Injector · PA-C
Jennifer “Zen Jenn” Demers, PA-C, is a Master Injector at Eternal MedSpa. She is a nationally board-certified Physician Assistant-Certified and Florida-licensed medical provider with a clinical background that includes orthopedic trauma surgery. That procedural and surgical-care experience gives Jenn a strong respect for anatomy, tissue behavior, healing, precision, and patient education.
Jenn is known for her calm presence, detailed consultations, and measured approach to aesthetic medicine. Her work focuses on natural-looking wrinkle relaxer results, dermal fillers, facial balancing, PRP, wellness injections, IV therapy, and aesthetic consultations. She takes time to explain treatment options clearly so guests understand what is realistic, what should be staged, and what may not be the right fit.
Her “Zen Jenn” reputation reflects the way she makes guests feel during care: comfortable, informed, unrushed, and confident in the plan. Jenn is an excellent fit for guests who want a gentle but clinically grounded provider, especially those who may feel nervous about injectables or want thoughtful guidance from a provider with strong procedural experience.
Alexa Martinez
LME · Certified Laser Tech · PMU Artist
Alexa Martinez is a Licensed Medical Aesthetician, Certified Laser Technician, and Permanent Makeup Artist at Eternal MedSpa. Her work centers on skin quality, long-term skin health, precision treatments, and natural-looking enhancement. She supports guests through skin consultations, laser and light-based treatments, microneedling, medical-grade skincare planning, permanent makeup, and BallancerPro lymphatic massage.
Alexa helps guests understand their skin from a practical and educational perspective. Whether the concern is pigment, redness, texture, unwanted hair, dullness, pores, aging skin, or daily skincare confusion, she works to build a treatment plan that is realistic, progressive, and easy to maintain. Her approach connects in-office treatments with the right at-home medical-grade skincare so results can continue between visits.
She is especially well suited for guests who want to improve skin confidence without guessing which treatment or product is right. Alexa’s style is detailed, warm, and personalized, with an emphasis on helping guests feel comfortable, educated, and supported through every step of their skin or permanent makeup journey.
Provider Philosophy
Different strengths. One standard.
Credentials matter, but patients also want to know how a provider thinks. Our team shares one standard: natural-looking outcomes, candidacy-first care, clear education, and the discipline to recommend what is appropriate.
Antje’s Philosophy
Beautiful results begin with clinical judgment. Antje’s approach is consultation-first, anatomy-aware, and focused on natural-looking injectable strategy that respects each guest’s features, timing, and comfort level.
Jenn’s Philosophy
Calm, precise care creates confidence. Jenn’s orthopedic trauma surgery background informs her respect for anatomy, tissue handling, healing, education, and thoughtful aesthetic planning.
Alexa’s Philosophy
Skin confidence is built through consistency, education, and the right sequence. Alexa helps guests understand what their skin needs now and what supports it long term.
Credentialed Care
What credentialed care means
at Eternal MedSpa.
Credentialed care means your treatment is not treated like a menu item. Recommendations are based on consultation, medical intake, anatomy, skin condition, medication history, health status, treatment timing, candidacy, provider assessment, and realistic expectations.
Board-Certified PA-C Injectors
Antje Dangel, PA-C, and Jennifer “Zen Jenn” Demers, PA-C, are nationally board-certified Physician Assistants-Certified and Florida-licensed providers with deep clinical backgrounds and injectable experience.
Licensed Aesthetic Care
Alexa Martinez brings licensed medical aesthetics, certified laser expertise, permanent makeup artistry, and skin-focused treatment planning.
Named Medical Director
Reuben W. Holland III, MD, FACEP, supports Eternal MedSpa’s clinical standards, protocols, safety expectations, and medically responsible care model.
Provider Discretion
Sometimes the safest recommendation is to wait, stage treatment, choose a different service, or begin with a consultation. That discipline is part of our standard.
Our Guardrails
What we will not do.
Trust is built by what a medical aesthetics practice refuses to do. At Eternal MedSpa, restraint is part of the standard.
No Pressure
We will not pressure you into treatment or rush you into a decision when a consultation, education, or more time is the better first step.
No Trend-Chasing
We will not recommend a service simply because it is popular, trending, or heavily promoted if it does not fit your anatomy, goals, timing, or candidacy.
No Overcorrection
We will not chase an overfilled, overtreated, or unnatural-looking result that does not respect your features, movement, proportions, and long-term plan.
No Ignoring Safety
We will not ignore medical history, medications, pregnancy or breastfeeding status, prior treatment history, downtime, or provider concerns. Sometimes the right answer is to wait.
Credentials At A Glance
A clear look at who does what.
Guests should not have to guess who is licensed, certified, or best suited for a service. This snapshot gives a simple, scannable view of Eternal MedSpa’s provider expertise.
Best for full-face injectable strategy, Botox and wrinkle relaxers, dermal fillers, PRP, wellness injections, IV therapy, initial hormone consultations, aesthetic consultations, clinical standards, and medically guided treatment planning.
Best for Botox and wrinkle relaxers, dermal fillers, facial balancing, PRP, wellness injections, IV therapy, initial hormone consultations, aesthetic consultations, and calm, education-focused care informed by surgical-anatomy experience.
Best for laser hair removal, IPL photofacial, laser and light treatments, SkinPen microneedling, medical-grade skincare planning, permanent makeup, and BallancerPro lymphatic massage.
Supports Eternal MedSpa’s physician-supervised care model, clinical standards, protocols, safety expectations, escalation pathways, and medically responsible oversight.
Provider Matching
Not sure who to book with?
Call or text us first.
Tell us your goal, timing, preferred location, and any prior treatment history. Our team can help match you with the right provider, service, or consultation type.
Choose Antje
For full-face injectable strategy, consultation-first planning, advanced injectables, wellness support, and a clinical-director approach to natural-looking outcomes.
Choose Jenn
For a calm, measured injectable experience, wrinkle relaxers, dermal fillers, facial balancing, PRP, wellness support, gentle education, and a provider background that includes orthopedic trauma surgery.
Choose Alexa
For skin, laser hair removal, IPL, microneedling, permanent makeup, medical-grade skincare planning, and BallancerPro lymphatic massage.
First Visit Experience
What your first visit feels like.
Patients should feel informed, not intimidated. Whether you reserve a treatment, choose a consultation, or call or text before booking, our goal is to help you understand the safest and most logical next step.
We Start With Goals
We ask what you want to improve, what you want to avoid, your timeline, prior treatment history, preferred location, and how natural or noticeable you want the result to feel.
We Review Candidacy
Recommendations depend on medical intake, health history, medications, anatomy, skin status, service availability, provider assessment, and realistic expectations.
We Explain The Plan
Your provider or care team will help you understand options, sequence, timing, downtime, price variables, and whether a single visit or staged approach makes more sense.
We Will Tell You If Not Today
If treatment is not the right choice that day, we will say so. Waiting, choosing a different service, or starting with a consultation can be the most medically responsible recommendation.
Direct Service Links
Choose by provider, service,
or starting goal.
Use these links to quickly reach the most common service categories connected to our provider team.
Injectables + Facial Balancing
Provider-led planning with Antje and Jenn for wrinkle relaxers, fillers, PRP, natural-looking refreshment, and full-face strategy.
Skin + Laser + PMU
Alexa supports skin, laser, microneedling, skincare, permanent makeup, laser hair removal, and BallancerPro lymphatic massage services.
Inside-the-Body Wellness
Medical aesthetics and wellness connect through IV therapy, wellness injections, medical weight loss, hormone restoration, and recovery support.
Our Story
Built for guests who want
more than a quick treatment.
Eternal MedSpa was created to raise the standard for medical aesthetics and wellness in Sarasota and Venice. We believe guests deserve clear education, licensed care, natural-looking results, and a team that treats every appointment as part of a larger plan.
Our model brings together injectables, skin rejuvenation, laser treatments, medical weight loss, IV therapy, hormone restoration, wellness injections, permanent makeup, BallancerPro lymphatic massage, and medical-grade skincare under one physician-supervised standard led by credentialed providers with 20+ years of collective aesthetic medicine experience.
How We Lead
Medical precision.
Human care.
We are a Veteran & Women Owned Small Business with a leadership philosophy shaped by service, accountability, clinical judgment, and hospitality. Our team is intentionally built around providers and guest-experience specialists who care deeply about safety, education, and trust.
That means no rushed consults, no one-size-fits-all recommendations, and no trend-chasing. We focus on helping each guest look refreshed, feel more confident, and choose treatments that actually fit their goals.
Why Eternal MedSpa
The difference is
how we think.
The best results come from planning, restraint, safety, and a team that understands aesthetics and wellness as connected parts of confidence.
Medical First
Treatments are guided by licensed providers, 20+ years of collective aesthetic medicine experience among practicing providers, and physician-supervised protocols — not trends or guesswork.
Natural-Looking Results
We prioritize balance, anatomy, and long-term confidence over overcorrection or one-size-fits-all plans.
Inside + Outside
Aesthetics, skin, weight loss, hormones, IV therapy, BallancerPro lymphatic massage, and wellness are connected under one coordinated standard.
Service Culture
Veteran and women-owned leadership means discipline, integrity, hospitality, and accountability shape the guest experience.
Medical Leadership
Physician oversight
you can name.
Medical aesthetics and wellness require judgment, protocols, and accountability. Eternal MedSpa operates with named physician oversight.
Medical Director
Reuben W. Holland III, MD, FACEP
Reuben W. Holland III, MD, FACEP, serves as Medical Director for Eternal MedSpa. He is a board-certified emergency physician with more than 35 years of clinical, academic, and leadership experience. His role supports Eternal MedSpa’s physician-supervised care model, including clinical protocols, safety standards, medical escalation pathways, regulatory alignment, and medically responsible treatment planning.
Dr. Holland’s emergency medicine background brings a strong foundation in risk assessment, clinical judgment, patient safety, and systems-based care. In a medical spa environment, that oversight matters because injectables, lasers, prescription wellness programs, hormone optimization, medical weight loss, and IV therapy all require careful screening, documentation, candidacy review, and provider accountability.
At Eternal MedSpa, medical direction is part of the standard of care, not a footnote. Dr. Holland’s oversight helps support the team’s commitment to safe, ethical, and individualized aesthetic and wellness care for guests in Sarasota and Venice.
Community Recognition
Recognized locally.
Trusted personally.
Eternal MedSpa was recognized as a Top 3 Finalist in this year’s Sarasota Community Choice Awards — a meaningful honor for a locally owned, physician-supervised med spa serving Sarasota and Venice.
Recognition is appreciated, but trust is earned one guest experience at a time.
Sarasota + Venice
Two access points.
One Eternal standard.
Our Sarasota clinic is Eternal MedSpa’s full-service home. Our Venice satellite gives Gulf Coast guests convenient access to key aesthetic and wellness services closer to home.
Sarasota Main Clinic
Our Sarasota clinic supports the full Eternal MedSpa service menu, including injectables, dermal fillers, laser treatments, IV therapy, medical weight loss, hormone restoration, BallancerPro lymphatic massage, permanent makeup, medical-grade skincare, wellness injections, aesthetic consultations, and advanced skin services.
Venice Satellite
Our Venice satellite offers all injectables, including tox/wrinkle relaxers, dermal fillers, wellness injections, and Kybella, along with HRT and medical weight loss consultations, aesthetic consultations, and medical-grade skincare.
Call or Text If Unsure
Not sure which location, provider, or service to choose? Call or text before booking. IV therapy is currently available in Sarasota only.
Leadership + Guest Experience
The experience is built
before you arrive.
Behind every smooth visit is a team focused on communication, service, operations, and helping guests feel confident from booking through checkout.
Jason W. Dangel
Co-Founder · Director of Operations
Jason is the Co-Founder and Director of Operations of Eternal MedSpa. He brings more than 20 years of experience in healthcare communication, public affairs, and operations.
A U.S. Army Veteran with two deployments to Iraq, Jason helps shape Eternal’s service-driven operations, brand standards, and guest experience.
Jada LeBel
Client Experience Specialist
Jada is a Client Experience Specialist who helps guests feel welcomed, informed, and supported throughout their visit. Her background in health administration supports a seamless front-desk and guest-care experience.
Hailey Schaar
Client Experience Specialist
Hailey brings warmth, beauty-industry experience, and client-care energy to Eternal MedSpa. A licensed cosmetologist with experience in salon and spa operations, she supports a polished, welcoming guest experience.
Team Eternal
Hospitality · Standards · Service
From the clinical team to the guest-experience desk, Eternal MedSpa is built around communication, consistency, warmth, and a higher standard for medical aesthetics and wellness.
Credential Glossary
What the letters and licenses mean.
Medical and aesthetic credentials can be confusing. This quick glossary helps guests understand the qualifications behind the Eternal MedSpa care model.
PA-C
Physician Assistant-Certified. Antje Dangel and Jennifer Demers are nationally board-certified PA-C providers and Florida-licensed medical providers.
MD + FACEP
MD means Medical Doctor. FACEP indicates Fellow of the American College of Emergency Physicians. Dr. Reuben W. Holland III, MD, FACEP, serves as Eternal MedSpa’s Medical Director.
LME
Licensed Medical Aesthetician. Alexa Martinez supports skin, laser, microneedling, medical-grade skincare, permanent makeup, and body-support services within her licensed and certified scope.
Certified Laser Technician
A provider trained and certified in laser safety and operation. This matters for services such as laser hair removal, IPL, laser/light planning, and skin-quality treatment pathways.
About Eternal FAQs
Common questions about our team, credentials, and locations.
Tap a question to open the answer. If you are still unsure, call or text and our team will help you choose the right starting point.
How experienced are the practicing providers at Eternal MedSpa?
Collectively, Eternal MedSpa’s practicing providers bring 20+ years of aesthetic medicine experience to injectable, skin, laser, wellness, consultation, and treatment-planning decisions. That experience supports safer sequencing, realistic expectations, natural-looking outcomes, and provider discretion.
Does Jenn have a surgical background?
Yes. Jennifer “Zen Jenn” Demers, PA-C, has a clinical background that includes orthopedic trauma surgery. That experience supports her respect for anatomy, precision, tissue handling, healing, patient education, and thoughtful injectable planning.
Are your injectors board-certified PA-Cs?
Yes. Antje Dangel, PA-C, and Jennifer “Zen Jenn” Demers, PA-C, are nationally board-certified Physician Assistants-Certified and Florida-licensed providers. They lead injectable and wellness-related treatment planning with provider discretion and medical judgment.
Is Eternal MedSpa physician-supervised?
Yes. Eternal MedSpa operates with named physician oversight under Reuben W. Holland III, MD, FACEP. Medical oversight supports clinical standards, safety protocols, escalation pathways, and medically responsible care.
Who should I book with?
Choose Antje or Jenn for injectables, facial balancing, wellness injections, IV therapy, and consultation-first planning. Choose Alexa for skin, laser hair removal, IPL, microneedling, permanent makeup, skincare planning, and BallancerPro. Call or text if you are unsure.
What is available in Venice?
Venice offers all injectables, including tox/wrinkle relaxers, dermal fillers, wellness injections, and Kybella, along with HRT and medical weight loss consultations, aesthetic consultations, and medical-grade skincare. IV therapy is currently available in Sarasota only.
What makes Eternal different?
Eternal MedSpa combines physician supervision, board-certified PA-C injectors, licensed aesthetic care, certified laser expertise, natural-looking treatment planning, medical-grade skincare, and a luxury guest experience built around safety, candidacy, and realistic expectations.
Do I need a consultation first?
A consultation is recommended when you are unsure what to book, comparing multiple services, planning around an event, have prior treatment history elsewhere, or want a provider to assess candidacy, timing, and the safest sequence before treatment.
Why does provider experience matter in aesthetics?
Experience matters because aesthetic medicine requires anatomy, judgment, sequencing, product selection, timing, safety awareness, and restraint. The best providers know not only what to treat, but when to stage, wait, or recommend a different service.
What does PA-C mean?
PA-C means Physician Assistant-Certified. At Eternal MedSpa, Antje Dangel, PA-C, and Jennifer “Zen Jenn” Demers, PA-C, are nationally board-certified Physician Assistants-Certified and Florida-licensed providers.
Will Eternal tell me if I should wait?
Yes. Provider discretion is part of the Eternal standard. If waiting, staging treatment, choosing a different service, or starting with a consultation is safer or more appropriate, our team will tell you.
“The goal is not to change how you look. It is to help you feel confident, cared for, and aligned with the version of yourself you already recognize.”
Eternal MedSpa · Sarasota & Venice, FLReady To Start?
Meet the team.
Map your plan.
Reserve online, call, text Eternal, or start with the Treatment Finder. If you are unsure where to begin, call or text and we will help you choose the right provider, service, location, or consultation type.