Meet Our Talented Experts

The Aspire Rejuvenation Team

Our team of medical and wellness experts are dedicated to serving you. Meet our staff to learn about the team members working diligently to get you feeling like your best self yet.

Dr. Joseph Clark
Medical Director
Tomo Marjanovic
Aspire Founder
Alexis Benjamin
Nurse Practitioner
Natalie Leonard
Nurse Practitioner
Natalia Razuri
Office Manager
Hayley Conley
Operations Manager

About Dr. Clark

Dr. Joseph Clark is the Medical Director for the Aspire Rejuvenation clinics in Orlando, FL and Pittsburgh, PA, and is open for consultations to all Pennsylvania residents.

With 20+ years of experience in medicine and a board certification in Emergency Medicine, Dr. Clark understands the importance of optimizing hormonal health and overall wellness for our clients. He is also certified in Advanced Bioidentical Hormone Replacement Therapy (ABHRT).

Born and raised in Pennsylvania, Dr. Clark obtained his BS in Biology from the University of Pittsburgh, Doctor of Osteopathic Medicine at Lake Erie College of Osteopathic Medicine where he also obtained his Masters Degree in Healthcare Administration.

About Tomo

Founder and CEO of Aspire Rejuvenation Clinic, Tomo Marjanovic is an ex police officer with more than a decade of meritorious service in the states of Ohio and Florida. He has been awarded the medal of valor in his life-saving efforts as a police officer and was also a certified personal trainer, a competitive bodybuilder and a fitness model.

Tomo obtained a BA in Criminal Justice Administration from Tiffin University, where he graduated Cum Laude. He is certified in Advanced Bioidentical Hormone Replacement Therapy (ABHRT) and has attended international medical conferences through the American Academy of Anti-Aging Medicine (A4M). He was recently named a Top 100 Healthcare Visionary by The International Forum on Advancements in Healthcare (IFAH).

As an entrepreneur and specialist in hormones, Tomo recognizes the need for an ethical and professional entity in the field. He hopes to help as many people as he can through the innovative life-extending treatments Aspire Rejuvenation has to offer.

About Alexis

Alexis Benjamin has 5+ years of experience in the medical field and is board certified as an Advanced Registered Nurse Practitioner (ARNP).

She studied at the University of South Florida where she received a Bachelor’s degree in Biomedical Science. She later attended nursing school at Saint Petersburg College where she received her Associate of Science in Nursing. She finished her formal education at the University of South Florida to earn her Bachelors and Masters of Science in Nursing. Alexis worked as a Registered Nurse for 5 years in the cardiac progressive care telemetry unit. She trained with physicians who conducted hormone therapy and HRT research, where she found her passion for hormones. Alexis is currently enrolled and working to complete her advanced BHRT certification through Worldlink Medical.

ARNP Benjamin is driven to help patients with her passion in regenerative medicine. She takes pride in patients achieving their optimal level of health and continuing that through the later stages of life. Her goal is to extend the health-span and life-span of as many patients as she can through Aspire Rejuvenation’s innovative practices.

About Natalie

Natalie Leonard is board certified as an Advanced Practice Registered Nurse (APRN) Family Nurse Practitioner with 8+ years in the medical field.

A 6th generation Floridian, Natalie earned her Bachelor’s Degree in Exercise Physiology from Florida State University followed by a Bachelor’s Degree in Nursing from Remington College. Working as a Registered Nurse in Orthopedics and Neurology for 7 years cultivated her holistic approach to patient care. Most recently Natalie graduated with highest honors from Nova Southeastern University, with a Master of Science in Nursing degree.

Hormone Replacement Therapy (HRT) aligns with her passions for athletics, nutrition, and helping others achieve their goals. Witnessing the drastic transformations in quality of life after hormone initiation is hugely rewarding and has reinforced her career in HRT.

Natalie is certified in Advanced Bioidentical Hormone Replacement Therapy (ABHRT) from Worldlink Medical.

She enjoys traveling, lake sports, and fitness and resides with her husband and dog, Cosmo, in Orlando, FL.

About Natalia

Natalia Razuri is the Office Manager at Aspire Rejuvenation’s Orlando location and a Certified Medical Assistant with 5+ years of experience working in clinical applications. Natalia was born and raised in Peru and is fluent in English and Spanish. Natalia believes customer care is paramount and she strives to make every patient’s experience a pleasant one. She has strong communication and organizational skills that keep patients at Aspire very happy with their services.

Natalia believes customer care is paramount and she strives to make every patient’s experience a pleasant one.

About Hayley

Hayley has over 10 years of management experience, and she strives to create a positive work environment for the staff and values core competencies. She oversees daily operations to ensure the clinic is operating efficiently and will be assisting with the growth of other Aspire Rejuvenation clinics throughout the US.She is originally from Indiana with a Bachelor’s of Science degree and since her college days has always followed a healthy lifestyle.  A patient herself, Hayley takes pride in educating others about health and fitness and values the quality of life Aspire Rejuvenation has given her over the years.


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