Meet the Doctor

Proudly Serving Lake County, IL for over 25 Years


Paul C. Tack, M.D.

Center for Internal Medicine Founder

Dr. Paul Carter Tack is a seasoned internal medicine physician with a career spanning over two decades. Since 1999, Dr. Tack has been dedicated to providing comprehensive medical care to a diverse range of patients, from teenagers to centenarians.  His approach to patient care involves addressing individual concerns with clarity and empathy, ensuring that treatment plans are tailored to each patient’s unique needs and understanding.

Dr. Tack’s professional journey includes Emory University Summa Cum Laude Honors, Emory University School of Medicine and a successful solo private practice at The Center for Internal Medicine in Gurnee, IL, where he has been instrumental in delivering general medical treatment for a wide spectrum of diseases.  In addition to his private practice, he has served as a hospitalist at prestigious medical facilities, including Condell Medical Center, St. Therese Hospital, Lutheran General Hospital, and Bellville Hospital.

His educational background is marked by a Fellowship in Infectious Diseases at Northwestern Memorial Hospital and a Residency in Internal Medicine at Rush Presbyterian St. Luke’s Medical Center.  Dr. Tack’s research contributions, such as a study published in the Journal of American Medical Association, demonstrate his commitment to advancing medical knowledge and improving patient outcomes.

Dr. Tack is a lifelong learner and actively engages in professional development opportunities. He is a Diplomat of the American Board of Internal Medicine and holds a State of Illinois Medical License.  Dr. Tack’s dedication to ongoing education is evident through his membership in the American Medical Association and participation in specialized courses like the Blackburn Course in Obesity at Harvard University.

In his spare time, Dr. Tack enjoys staying active and spending time with his family.  He is passionate about delivering quality healthcare, fostering patient relationships, and contributing to the medical community through his expertise and research endeavors.

"Celebrating 25+ Years of Excellence"
with Paul C. Tack, MD.

Medical Weight Loss Reviews Gurnee IL

"Can't say enough good things about Gurnee Andropause - Center for Internal Medicine!  Dr. Tack is a skillful internest who takes the time really get to know the patient. He is very thorough, understanding and compassionate. I even recommended him to my own family and friends."

Mary F

"When I contact Dr. Tack with questions, I always get a timely response. I would definitely recommend him to anyone in the area who is looking for a good primary care physician. I travel 25 miles each way because I think Dr. Tack and the Center for Internal Medicine is worthwhile."

Edward S

"At the Center for Internal Medicine in Gurnee, Illinois - Dr Tack is an excellent doctor who takes the time with you to answer all your questions and concerns.  Spends a lot of time evaluating your condition and provides a complete and custom plan for your physical and mental well being."

Scott W

Medical Weight Loss Reviews Gurnee IL

"I have been a patient of Dr. Tack's for over 10 years, and I drive a total of 40 miles round trip to see him. If you are lucky enough to find a doctor who is knowledgeable and gentle, one who makes you feel at ease, and someone who will work WITH you, then the drive does not matter."

Kate T

Medical Weight Loss Reviews Gurnee IL

"When I contact Dr. Tack with questions, I always get a timely response. I would definitely recommend him to anyone in the area who is looking for a good primary care physician. I travel 25 miles each way because I think Dr. Tack and the Center for Internal Medicine is worthwhile."

Edward S

Dr Paul Tack
Medical Weight Loss Reviews Gurnee IL

"I have been a Patient since 2017.  He's not only My PCP, He is also My Weight Loss Specialist. He is always looking for ways to improve his Patients Life.  I also love the fact that all his Supplements are Natural. I have lost and gained weight. Thanks Dr.Tack for inspiring Me to be My Best."

Sandra L 


Our Concierge Patients Enjoy the Convenience of Telemedicine

Call Us Today and Improve your Quality of Life with the help of Dr. Paul C. Tack at Gurnee Andropause

Whether we like it or not, age can take its toll on energy levels, weight, body composition, and libido.

But that doesn’t mean it’s the end of your story. You can fight back and win!

If you’ve been feeling like your energy and vitality just isn’t what it used to be, or your body feels like it’s not working like it should, we can help!

Take the next step by contacting our office today at 847.672.4284 to schedule an appointment.

Financing for Medical & Cosmetic Treatments

We collaborate with Cherry and CareCredit to provide third-party financing options. Experience the transformative impact of cutting-edge medical & cosmetic treatments and procedures that enhance both your appearance and your well-being.

Laser Hair Removal Financing Gurnee IL
Cosmetic Treatment Financing Gurnee IL

Cherry simplifies payment flexibility for amounts up to $10,000.  Enjoy instant Treatment approval! No paperwork.  No hard credit checks.  Simply click on the application below and Enter your treatment cost and select a suitable payment plan during your application.

CareCredit offers a healthcare credit card to finance your desired treatments and procedures. Get the Treatment you deserve now with convenient monthly payments and special financing options.   Simply apply below.  Subject to credit approval. Minimum monthly payments required.

Subscribe to our Wellness Newsletter

Sign up to receive monthly Preventative Care, Wellness news and updates!  We respect your privacy and will not sell your information.  


Monday:  11:00am - 7:00pm

Tuesday:  8:00am - 3:00pm

Wednesday:  11:00am - 7:00pm

Thursday:  8:00am - 3:00pm

Friday:  8:00am - 3:00pm

Saturday:  Closed

Sunday:  Closed


We are located in Gurnee, IL, just behind Great America. From 294, go East on Grand Ave. (Route 132) to the 3rd stoplight, turn right on Riverside Drive.  East side of the street in the Windsor Court Office Park.



LegitScript Seal

Terms & Conditions

Dr. Paul C. Tack has been passionately serving Lake County, Illinois for over 15 years. As a Testosterone Replacement Therapy and Medical Weight Loss Physician, Dr. Tack serves patients from the communities of Antioch, Arlington Heights, Bannockburn, Barrington, Barrington Hills, Beach Park, Buffalo Grove, Chicago, Deer Park, Deerfield, Evanston, Fox Lake, Fox River Grove, Grayslake, Green Oaks, Glencoe, Glenview, Gurnee, Hainesville, Hawthorn Woods, Highland Park, Highwood, Highland Park, Indian Creek, Island Lake, Kenilworth, Kildeer, Lake Barrington, Lake Bluff, Lake County, Lake Forest, Lake Villa, Lake Zurich, Lakemoor, Libertyville, Lincolnshire, Lindenhurst, Long Grove, Mettawa, Mundelein, North Barrington, North Chicago, Northbrook, Northfield, Old Mill Creek, Park City, Park Ridge, Port Barrington, Riverwoods, Round Lake, Round Lake Beach, Round Lake Heights, Round Lake Park, Schaumburg, Skokie, Third Lake, Tower Lakes, Vernon Hills, Volo, Wadsworth, Wauconda, Waukegan, Wheeling, Wilmette, Winnetka, Winthrop Harbor, Zion and surrounding areas.