REGENmax is proven to reverse ED 97.2% of the time in clinical studies.

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Health and Wellness Oak Brook, IL

It's Okay. It's just ED.
We can fix it.

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It’s GO TIME! We are proud to introduce REGENmax ®

The Ultimate solution for ED and sexual performance. TruMale is the only provider in Ill to offer this groundbreaking treatment.

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Welcome to

Tru Male Medical

Welcome to Tru Male Medical situated in Oak Brook, IL. Led by board-certified physician Dr. Robert Marshall, our practice provides the highest quality men's healthcare, relying on advanced methods and leading-edge technologies to accomplish our mission. Which is to help you live the best version of yourself sexually, physically, and mentally. We perform bioidentical hormone replacement, GAINSWave® therapies, erectile dysfunction, and penis filler treatments. Providing proven treatments, our practitioners are committed to diagnosing the source of the problem and personalizing your treatment plan to transform your health to help you get your mojo back and keep it going. We look forward to meeting and helping Oak Brook, IL area individuals, including those in Hinsdale, Elmhurst, Downers Grove, Villa Park, and Lombard, IL. Consultations are free book your appointment with us now.

About Us

A Better Sex Life. A Better You.

Our Premium Services

Tru Male Medical specializes in transforming men's lives. Our practice features rejuvenating sexual health and wellness treatments with each one customized to help patients reach their optimal goals in aesthetics and intimate performance. To learn more about our advanced techniques, contact our office in Oak Brook, IL.

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Sexual Health

Health & Wellness

We Can Help You, Too.

Our Featured Reviews

" Absolutely guys make things simple and easy and also work with my schedule. The lady at the front desk is warm and friendly. Easy payment plan. It feels like people care and also will be blunt. "

J.W Office Visit

" Hey Chuck, the appointment was great. Kelly is amazing. She educated me on various important things and explained your program and process thoroughly. The staff made me feel very comfortable and welcomed. And I was in and out in a fairly fast time for being my first time there. I loved the experience. "

R.O Office Visit

" It was a great appointment. Everyone is so friendly and I was in and out quickly. "

T.P Office Visit

" Great day yesterday. Rodney is the best. He takes very good care of me. He is attentive and very professional. What I like the best is he explains all that he is doing in great detail. Being someone that does his research, I appreciate his explanations and online references to consult and read. "

R.W Office Visit

" My appointment was good. I appreciate everything that Randy, Danielle, and the Dr. did for me. Both the Dr. and Randy explained to me in great detail what my options might be moving forward. They took the time to answer my questions, and I feel like I have a good understanding of what my options are. I never felt pressured but felt informed. Thank you. :"

K.C Office Visit


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Your Practitioner

Robert Marshall, M.D.

Dr. Robert Marshall is a board-certified internist and geriatric physician, offering bioidentical hormone replacement therapies, erectile dysfunction treatments, GAINSWave services, and penis fillers to Oak Brook, IL area individuals who wish to achieve their specific sexual health goals. Having studied at the University of Illinois College of Medicine in Chicago and carried out further training at West Suburban Hospital Medical Center in Oak Park, IL, Dr. Marshall is ready to deliver the top degree of treatment that you deserve and desire.

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Contact Information


120 Oak Brook Center Mall

Ste 624

Oak Brook, IL 60523



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*Individual results are not guaranteed and may vary from person to person. Images may contain models.