Chicago, IL  >> 866.586.1906

1901 S Meyers Rd, Suite 130, Oakbrook Terrace, IL 60181

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Semaglutide is approved for chronic weight management in qualifying patients. Semaglutide is a selective glucagon-like peptide-1 (GLP-1) receptor agonist that acts in the areas of the brain involved in regulation of appetite and caloric intake and slows gastric emptying. Only a single, small injection of Semaglutide is required at home each week. Contact Affinity today to learn more!


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Since 2012, thousands of men and women have trusted Affinity Whole Health's customized home programs to optimize their hormones and achieve their health goals. For years, patients have requested a solution to their chronic weight issues, but until now a suitable solution was not available. We're excited to offer Semaglutide treatment shipped right to your home.



Free Evaluation

Our dedicated Patient Care Coordinators are here to listen to your symptoms & health goals. Submit your information to receive a call from one of our Patient Care Coordinators and learn if once weekly Semaglutide treatment is right for you.


Lab Work & Medical Practitioner Consult

A certified phlebotomist will draw your blood and send it to a CLIA/CAP accredited lab for analysis. One of our licensed medical practitioners will review the results with you to determine if Semaglutide treatment is right for you.


Home-Delivered Treatment

Your Semaglutide program is delivered discretely to your home for self-administration once per week. No in-office injections are necessary. Your Patient Care Coordinator and medical expert are promptly available to answer questions and provide guidance throughout the process.


George Teetzel
George Teetzel
I was interested in my test levels and my body assessment. Zach Kile, my representative messaged me this morning and was able to get me in the office this afternoon. Not only was he helpful,but the guy was working while on vacation. Tell me that isn't dedication. Audra, my phlebosimist was also very friendly and super upbeat. Everyone there was friendly and seem to not only like people, but enjoy their job. I'm excited to see my results. I'm going on 30, so I figured it would be wise to get checked
John Schuerger
John Schuerger
I have been a client of Zach for approximately 2 months and have noticed increased energy , workouts and focus. Thankyou to the entire staff.
Kevin McMahan
Kevin McMahan
From the moment you walk in the door, you not only feel welcomed, but you can tell you’re in the right place. In today’s world of little to non existent customer service, Affinty Health did not get the memo. Everyone there is not only very pleasant, but knows their jobs. That makes you very comfortable, knowing you’re in such great hands. This will make you feel better and you will probably avoid many future health issues, by taking control now. Life is short. Invest in yourself. We all could use more energy, drive, stamina and most importantly, we all deserve to feel better! I encourage both men and women to go see Zach and all the great people at Affinity Health! Trust the process, work hard and You will see results!!!
Anthony Gregorio
Anthony Gregorio
Affinity has great customer service! Zach has been extremely helpful in answering the myriad of questions I have on a weekly basis. Testosterone therapy has side effects, and I have experienced some of them. Zach has been there every step of the way to help me make the right choices to be the healthiest I have ever been. Thanks!!
I am very happy with the professionalism from Zack and everyone at affinity I’ve dealt with and I’m ecstatic at the results I am able to achieve through their products and services! Highly recommended!
shannon viti
shannon viti
Thank you Zach for the wonderful service you provided. Very professional, knowledgeable and prompt. You listened to my concerns and addressed them, set expectations about treatment and then exceeded them. Also a thank you to Jane. After our video visit I really felt heard and again all my concerns were addressed and then fully explain the process and products that would help me the most. I can not say enough. I will bell informing other women I know that voice similar complaints to call Affinity Whole Health. Thank you, Shannon
travis ludwig
travis ludwig
I can’t say enough good things about this entire practice. The people I’ve spoke to over the phone and met at the office were always nice and welcoming. Glen has also been extremely informative and responsive to all my questions. I have used other TRT practices in the past and was blown away with how professional and helpful this one was. I will be one of their clients for life. Keep up the great work. Thank you!


Dr. Michael Koehler is Affinity's Medical Director and a board-certified emergency medicine physician.  A native Texan, Dr. Koehler received his Doctor of Medicine from the University of Texas in San Antonio after obtaining his Bachelor of Science degree from the University of Notre Dame. Dr. Koehler completed his emergency medicine residency at Carolinas Medical Center in Charlotte where he also served as chief resident.  Following residency, Dr. Koehler provides quality emergency department care to thousands of patients in addition to supervising and educating medical students, residents, physician assistants, and nurse practitioners.

Dr. Koehler has a strong interest and experience with men's and women's hormonal therapy, peptide therapy and weight loss therapy.  He is also a member of the American Academy of Anti-Aging Medicine and holds a Certificate in Peptide Therapy.

In his spare time, Dr. Koehler enjoys weightlifting, watching football, and spending time with his wife and two sons.

Dr. Michael Koehler


Some patients report losing a pound per week or more in their first months of treatment. Results vary based on dosage, starting weight, activity levels and other factors.

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Located at 1901 S Meyers Rd, Suite 130, Oakbrook Terrace, IL 60181