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Barrington Surgeons, LTD

Surgeon located in Barrington, IL

Barrington Surgeons, LTD: 

• Personalized care and treatment plans

• Compassionate care

• Supportive office staff that helps coordinate care

• Experts in General, Laparoscopic, Robotic, Oncologic, and Bariatric Surgery

• Practice Evidence Based Medicine to help ensure excellent outcomes

At Barrington Surgeons, LTD Dr. Daniel Wool and Dr. Daniel Hoeltgen perform a variety of surgical procedures for patients from Barrington, Illinois, and the surrounding Cook, Lake, and McHenry counties. Patients benefit from the doctors' surgical expertise in treating a range of conditions, including appendicitis, GERD, hernias, diverticulitis, and colon cancer, as well as providing bariatric surgeries to aid weight loss. The best Barringtion Bariatrics specialists in the area, with a speciality in bariatric surgery. 

Dr. Hoeltgen earned his medical degree at Northwestern University Medical School before serving his internship and residency at the University of Illinois Metropolitan Group Hospitals surgery program in Chicago. Dr. Wool completed his medical degree at Rush University, and then went on to complete his residency in general surgery at Rush University Medical Center and Cook County Hospital. He then completed a fellowship in minimally invasive and robotic surgery at Stanford University. Both doctors are members of a variety of professional medical associations, and they are dedicated to staying up-to-date with modern surgical techniques and practices such as using advanced laparoscopic skills to treat many surgical disorders to ensure they deliver the best possible care to their patients. 


What we offer


Patient Portal

Barrington Surgeons Patient Portal facilitates better communication with our office by providing convenient access from the comfort and privacy of your own home or office.  Using the portal you can obtain lab results, view your visit summary, records, billing statements, and more!

If you need immediate attention, please call our office. This portal is for non-emergent communications only, as it is not checked on a frequent basis.

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Words from our patients

  • Yelp

    "They get 5 stars in my book ALL AROUND: receptionists, waiting room, Doctors, cleanliness & friendliness"

    Jennifer L.
  • Vitals

    "Dr. Holtgen is a great surgeon who takes the condition of his patients very seriously"

  • RateMDs

    "Dr. Holtgen is a great surgeon who takes the condition of his patients very seriously...I completely trust this surgeon"

  • RateMDs

    "Very impressed with Dr. Hoeltgen. Very professional. Felt completely safe with him. Did a great job with my very serious surgery"



Barrington Surgeons, LTD
27750 West Highway 22, Suite 130
Barrington, IL 60010
Phone: 847-380-2250
Fax: 847-381-6084

Office Hours

Get in touch


Barrington Surgeons, LTD
27750 West Highway 22
Suite 130
Barrington, IL 60010