P. (Police) R. (Rescue) I. (ICU) M. (Military) E. (EMS)
Physician-Led Hormone Therapy & Longevity Medicine — Founded by First Responders
Who We Are & Why We Built PRIME

PRIME Medical Group is a physician-led hormone replacement,
longevity, and metabolic health practice founded by the very
people we serve — Police, Fire, ICU professionals, Military
veterans, and EMS providers.
We built PRIME because we experienced firsthand the physical
and hormonal toll of high-demand careers — and found that
conventional medicine consistently failed to address the root
causes. So we built something better.
Today PRIME Medical Group serves patients at our Chicago, IL
and Tampa Bay, FL locations, and nationwide via telehealth
through our LabCorp partnership. Our physician-led team
specializes in hormone replacement therapy (HRT), testosterone
optimization (TRT), medically supervised weight loss, peptide
therapy, regenerative medicine, IV therapy, and longevity
medicine — all guided by comprehensive lab testing and
personalized to each patient's biology and goals.
We don't treat symptoms. We find the root cause — and we
fix it.
Lab-Guided Protocols
Every PRIME program begins with comprehensive lab testing —
hormone panels, metabolic markers, and more. We don't guess. We diagnose the root cause and build your protocol around
your actual biology, not a template.
Physician-Supervised Care
Every patient at PRIME is evaluated and treated by a licensed medical provider. Your protocol is built by a physician,
monitored over time, and adjusted based on your clinical response — not set and forgotten after your first appointment.
Ongoing Monitoring & Support
Regular follow-ups, lab re-testing, and protocol adjustments ensure your results keep improving. Your dedicated Patient
Care Coordinator supports you from your first consultation through your long-term maintenance — available via telehealth
anywhere in the U.S.
Free Consultation
Select a date and complete the form to speak with a patient care coordinator.
(888) 717-7463
Schedule Your Service
Select a location and service to schedule your appointment online.

Meet the Team

Vashun Rodriguez, MD, DO, Lt. Col.
Dr. Vashun A. Rodriguez, MD, DO, Lt. Col. (USAFR), PRIME's Medical Director, is a distinguished physician with extensive experience across both military and civilian medicine. Serving as a Flight Surgeon at MacDill Air Force Base with the U.S. Air Force Reserve, Dr. Rodriguez has provided critical medical support to aircrew, service members, and their families, including deployment with missions such as Arctic Care in Alaska. His military service reflects a deep commitment to excellence, discipline, and the highest standards of care.

Ryne E. San Hamel, Founder & CEO
Ryne E. San Hamel, Founder & CEO of PRIME Medical Group, is an accomplished healthcare entrepreneur and business leader with a proven track record of building innovative, patient-focused medical organizations. With a background spanning medical practice management, wellness innovation, and community engagement, Ryne founded PRIME Medical Group to deliver cutting-edge, personalized healthcare solutions that combine clinical excellence with modern patient experience.

Kenny Sweitzer Jr., Fire Lt. & Co-Founder
Kenny Sweitzer Jr., Co-Founder and Practice Manager of PRIME Medical Group, is a compassionate healthcare professional and entrepreneur whose career is defined by service, leadership, and innovation. As a distinguished Fire Medic with Clearwater Fire & Rescue, he earned the title of Fire Medic of the Year and received the Public Safety and Service Award, reflecting his exceptional dedication to community health.

Gina Sweitzer, EMT & Co-founder
Gina Sweitzer, EMT is the Co-Founder of PRIME Medical Group and a healthcare professional whose career reflects both compassion and entrepreneurial vision. Originally from Florida, Gina began her journey in public service as a Fire Medic at just 22 years old, later advancing her training to become a Paramedic. Her frontline experience instilled a lifelong dedication to helping others through quick, skilled, and compassionate care.

Darcie Casey McDonaugh, APN
Darcie C. McDonaugh, APN, Chicago Provider for PRIME Medical Group, is an accomplished Advanced Practice Nurse licensed in Illinois and Florida, with deep expertise in primary care, weight management, hormone therapy, and integrative wellness. Known for her patient-centered approach, Darcie is committed to building strong relationships and creating personalized treatment plans that empower patients to take control of their health.

Danielle Milazzo, APN
Danielle Milazzo, APN is a dedicated Advanced Practice Nurse serving patients at PRIME Medical Group’s Tampa Bay / St. Petersburg location. With a strong background in preventive health and wellness, Danielle focuses on providing compassionate, individualized care that helps patients achieve both immediate and long-term health goals.

Colin Gibson, CPT
Colin Gibson is a Certified Personal Trainer, Nutrition Coach, and Patient Care Coordinator at PRIME Medical Group. With a strong background in fitness and wellness, Colin is passionate about helping patients bridge the gap between medical care, nutrition, and lifestyle. His expertise in exercise programming and nutritional guidance allows him to support patients in achieving sustainable weight loss, improved energy, and overall wellness.
At PRIME Medical Group, every decision we make is guided by
one question — what does this patient actually need to feel
their best? Not what's easiest, not what's most profitable,
but what's right for this individual based on their labs,
their history, and their goals.
That's the standard our founders brought from their careers
in emergency medicine, fire rescue, and military service —
and it's the standard we hold ourselves to every single day.
We are honored to serve the patients who trust us with their
health. Whether you're a veteran reclaiming your vitality,
an executive optimizing your performance, a first responder
managing the physical toll of the job, or simply someone who
wants to feel better than they do right now — you belong here.







We Support Our Military and First Responders
PRIME Medical Group’s HRT program has helped hundreds of Veterans and First Responders restore a positive quality of life.
Meet Our Team & Book Your Free Consultation
Free Consultation
Select a date and complete the form to speak with a patient care coordinator.
(888) 717-7463
Schedule Your Service
Select a location and service to schedule your appointment online.

PRIME Medical Group is a physician-led hormone replacement
therapy (HRT), testosterone replacement therapy (TRT), and
longevity medicine practice with locations in Chicago, IL
and St. Petersburg (Tampa Bay), FL, and telehealth access
available in all 50 states through our nationwide LabCorp
partnership.
Our medical team specializes in hormone replacement therapy
for men and women, testosterone optimization, medically
supervised weight loss using GLP-1 therapy, peptide therapy,
NAD+ and IV vitamin therapy, regenerative medicine including
PRP therapy and joint tissue injections, sexual health and
erectile dysfunction treatment, menopause and perimenopause
hormone management, longevity and anti-aging medicine,
concierge medicine and mobile IV therapy, and comprehensive
hormone lab panels and genetic testing.
PRIME Medical Group was founded by Police, Fire, ICU,
Military, and EMS professionals with a mission to bring
elite-level medical care to patients who demand performance,
precision, and results. Our physician-led team includes
board-certified physicians, advanced practice nurses, and
certified wellness professionals committed to delivering
the highest standard of personalized medical care.
We proudly serve executives, CEOs, military veterans,
active duty service members, firefighters, police officers,
paramedics, EMTs, ICU professionals, athletes, and active
adults throughout Chicago, Tampa Bay, and all 50 states
via telehealth.
PRIME Medical Group Chicago — 6547 N. Northwest Hwy,
Chicago, IL 60631
PRIME Medical Group Tampa Bay — 8424 4th Street N, Suite F,
St. Petersburg, FL 33702
Phone: (888) 717-7463 | info@primemedicalhrt.com
Monday–Friday 9AM–5PM | Medical services by appointment only.
Telehealth available nationwide — including all 50 states.