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About Us

The Tristar Team

Reanna Ramkhelawan
Founder & Operations Manager

Reanna Ramkhelawan

Dane Jackman
Co-Founder & Business Development Manager

Dane Jackman

Jenna Niefeld
Nurse Practitioner

Jenna Niefeld

Dr Eberwein
Medical Director

Dr Eberwein

Naomi White
Nurse Practitioner

Naomi White

Our Purpose

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Mission Mission

To challenge the traditional healthcare model by delivering comprehensive wellness and mental health care in a space that feels human, calming, and intentional—where patients are treated as individuals, not appointments.

Vision Vision

To lead a cultural shift in healthcare by proving that when business innovation supports—not constrains—clinical care, patients experience deeper healing, better outcomes, and lasting trust.

Why Tristar Is Different

Tristar Wellness was created to challenge the traditional healthcare model.

Our Approach

Most clinics are built around volume and speed, resulting in rushed visits, sterile environments, and fragmented care. At Tristar, we chose a different approach—one that prioritizes time, connection, and the full patient experience.

How We Operate

Tristar is intentionally led by non-clinical founders with deep expertise in operations, strategy, and patient-centered design. This structure allows our clinicians to focus fully on care, free from production quotas and time pressures. We believe the best outcomes happen when providers have the space to listen, think, and truly partner with their patients.

Our Environment

Our clinic is designed to feel warm, calm, and inviting—not clinical. We extend appointment times and take a thoughtful, unrushed approach, creating space for meaningful conversations and personalized care plans.

Comprehensive Care

As a one-stop wellness destination, Tristar offers an integrated range of medical, mental health, and longevity services under one roof. Patients value the convenience, continuity, and collaborative care that come from having their needs addressed in one cohesive setting.

Better Care

At Tristar Wellness, innovation isn’t about doing more—it’s about doing better. By reimagining how healthcare is structured and experienced, we create an environment where patients feel heard, supported, and empowered to heal.

Reanna Ramkhelawan, MS, BS

Founder | Clinic Manager & Director of Operations

Reanna Ramkhelawan is the Founder and Director of Operations of Tristar Wellness, where she oversees day-to-day clinic operations, strategic growth initiatives, and the systems that support high-quality patient care. With more than a decade of experience in healthcare operations and medical practice management, 

Reanna brings a rare blend of operational expertise, technology insight, and leadership to the Tristar Wellness team.

In addition to her role at Tristar Wellness, Reanna is the Founder and CEO of P.C. Practice Management Solutions (PCPMS), a full-service medical billing and practice management company established in 2014. Through PCPMS, she has supported and managed practices across multiple specialties, including primary care, endocrinology, physical therapy, urology, internal medicine, pain management, pediatrics, and addiction medicine. Her expertise spans practice start-ups, insurance contracting and credentialing, revenue cycle management, compliance, staffing, and the implementation of multiple PM/EHR systems

PCPMS Company Profile

Reanna holds a Master of Science in Management Information Systems and a Bachelor of Science in Human Resource Management. She has successfully managed multi-provider, multi-location practices and led large operational teams, ensuring efficiency, compliance, and financial sustainability while maintaining a strong focus on patient experience

Reanna Resume

At Tristar Wellness, Reanna is deeply committed to building operational excellence behind the scenes so clinicians can focus on what matters most — delivering compassionate, effective care. Her hands-on leadership style, attention to detail, and passion for healthcare innovation play a central role in the continued growth and success of the organization.

Dane Jackman

Co-Founder & Finance Manager, Tristar Wellness

Dane Jackman is the Co-Founder and Finance Manager of Tristar Wellness, where he oversees executive strategy, financial management, marketing, and business development for the organization. Since Tristar’s inception, Dane has played a central role in shaping the clinic’s growth, operational vision, and long-term success, helping guide the organization through consistent expansion and innovation.

Dane is also the Founder of the Ketamine Lounge, the dedicated ketamine IV therapy department of Tristar Wellness. His introduction to ketamine therapy came during the early development of Tristar, where he witnessed firsthand the profound and often life-changing impact ketamine treatment had on patients struggling with mood disorders, addiction, and chronic pain. Motivated by these outcomes, Dane became deeply involved in the development, refinement, and patient experience of ketamine therapy services.

Working closely with clinicians and patients, Dane focused on optimizing treatment environments and protocols to support comfort, safety, and therapeutic effectiveness. This patient-centered approach led to the creation of the Ketamine Lounge — a space intentionally designed to feel calming, supportive, and transformative rather than clinical.

With a background in design and construction, Dane personally led the build-out of the Tristar Wellness suite, creating a warm and inviting environment that supports healing and emotional well-being. His work blends thoughtful architecture, modern medical standards, and experiential design to redefine how patients experience care.

As a leader in an emerging area of mental health treatment, Dane remains committed to advancing ethical, safe, and evidence-based ketamine therapy. Through Tristar Wellness and the Ketamine Lounge, he continues to focus on innovation, patient experience, and expanding access to effective treatments that support long-term healing and overall well-being.

Jenna Niefeld

APRN, FNP-C

Jenna Niefeld, APRN, FNP-C, is a board-certified Family Nurse Practitioner with a strong clinical foundation and a personalized, patient-centered approach to care. She earned her Master of Science in Nursing from Nova Southeastern University and her Bachelor of Science in Nursing from the University of Florida.

Jenna began her career as a registered nurse in a Level II Trauma Center, where she gained extensive experience in acute and critical care. She later specialized as an orthopedic and spine nurse practitioner, providing advanced care for patients with complex musculoskeletal conditions and post-surgical recovery.

Today, Jenna practices as a concierge nurse practitioner serving the Aventura, Miami Beach, and Fort Lauderdale communities. Her areas of focus include family medicine, telemedicine, obesity medicine, pain management, and addiction and substance use counseling. Her approach blends evidence-based medicine with individualized care, offering patients direct access, comprehensive wellness planning, and continuity of support.

Jenna is passionate about preventive health, lifestyle optimization, and working closely with patients to address both physical and behavioral health needs. She is dedicated to building long-term, trusted relationships that empower patients to achieve sustainable improvements in their health and overall well-being.

Dr Rudolph Eberwein

Medical Director, Tristar Wellness

Pioneering Mental, Physical, and Spiritual Optimization

At Tristar Wellness our philosophy of healing the mind, body, and soul is embodied by our Medical Director, Dr. Rudolph Eberwein—a visionary physician whose journey into functional medicine and breakthrough therapies began with a profound personal loss: the suicide of his brother. 

This life-altering event led Dr. Eberwein to a transformative encounter with psychedelic medicine, which redefined his approach to healing and ignited a deep passion to help others achieve mental freedom and emotional resilience.

Dr. Eberwein’s foundation in medicine is both extensive and distinguished. He earned his Bachelor’s degree in Nutrition and Food Sciences from the University of Florida, followed by his Doctor of Medicine (MD) from the University of Miami, where he also completed his Internal Medicine residency. After obtaining his board certification, he spent more than a decade saving lives in the ICU and ER, gaining critical insight into acute and chronic disease—experience that laid the groundwork for his transition into preventive and optimization medicine.

As the co-founder of A New You Wellness, Dr. Eberwein pioneered comprehensive, evidence-based protocols for weight loss, hormone replacement therapy (HRT), and metabolic health. He is a recognized expert in testosterone optimization, HRT for both men and women, GLP-1 medications, peptides, and cutting-edge longevity strategies. His patient-centric, holistic approach has helped thousands reclaim their vitality, body composition, and confidence.

Dr. Eberwein is also at the forefront of mental and neurological optimization. He integrates Transcranial Magnetic Stimulation (TMS) and psychedelic-assisted therapies like ketamine to enhance neuroplasticity, emotional healing, and mental performance. As a self-proclaimed biohacker, he continuously explores emerging science to push the boundaries of what’s possible in health and human potential.

A sought-after speaker and educator, Dr. Eberwein frequently presents at longevity, functional medicine, and biohacking conferences, sharing his expertise on metabolic disease, hormone health, and the future of psychedelic medicine. He contributes actively through blogs, podcasts, and educational platforms, helping both peers and the public navigate the evolving landscape of health optimization.

Today, Dr. Eberwein continues to serve diverse communities through his leadership at Miccosukee Health Clinic and Palace Nursing Home, while guiding patients at Tristar Wellness on their journeys toward lasting transformation. A devoted husband, father, and innovator, he represents the heart of our mission: to help every individual unlock their full potential and live their Best Life.

Naomi K. White

APRN, Family Nurse Practitioner

Naomi K. White is an ANCC Board Certified Family Nurse Practitioner who brings a wealth of diverse medical experience and a deeply patient-centered approach to Tristar Wellness. Her comprehensive background in primary care, hospital, and operating room settings makes her uniquely equipped to provide the highest standard of care in our innovative environment.

Naomi’s extensive clinical journey began after earning her Bachelor of Science in Nursing from Barry University and her Master of Science in Nursing from the University of Miami, where she graduated Summa Cum Laude with a perfect 4.0 GPA. Her expertise was further honed through roles such as a Registered Nurse in Telemetry/Step Down Units and assisting in Plastic Surgery ORs at Mount Sinai Medical Center in Miami, where she was recognized for excellent customer service and patient-centered care. She also gained critical experience in pediatric care during her preceptorship in the PICU at Jackson Memorial Hospital, working closely with surgeons and anesthesiologists.

As an APRN in primary care and concierge medical groups in Miami Beach, Naomi managed acute and chronic patient care, conducted in-home visits, and provided telehealth services, demonstrating keen clinical assessment and critical thinking skills. Her current role as an APRN and Sub-Investigator at Quantum Clinical Trials reflects her dedication to advanced medical protocols and patient safety in research settings.

Beyond her impressive clinical acumen, Naomi holds a Certificate in Professional Mediation from the Center for Mediation & Training, New York, emphasizing therapeutic listening and problem-solving. This unique background, combined with her strong ability to follow detailed protocols and uphold standards of practice, ensures that every patient at Tristar Wellness receives truly compassionate and meticulously guided care. Naomi’s commitment is to utilize her broad experience to support patients through a safe, calm, and transformative journey towards optimal mental wellness.