Dr. Jack A. Harris
Dr. Harris was born and raised in St. Louis, Missouri. He completed his undergraduate education at the University of Notre Dame, majoring in Science-Business with a supplemental degree in Spanish and graduating summa cum laude. During his time at Notre Dame, Dr. Harris was a Division I collegiate cheerleader, where he earned a Varsity Letter and met his wife, Dr. Sara Stewart, MD – a Crystal Lake native.
Dr. Harris earned his dental degree from the Harvard School of Dental Medicine, graduating as salutatorian with honors in research. He then completed his residency in Oral and Maxillofacial Surgery at Jackson Memorial Hospital/University of Miami in Miami, Florida, where he served as chief resident.
Outside the operating room, Dr. Harris enjoys spending time with his wife, cooking, hiking, traveling internationally, and maintaining an active lifestyle through fitness.
Dr. Harris speaks both English and Spanish.
Dr. Harris is board-eligible in Oral and Maxillofacial Surgery and maintains certification in:
• Advanced Cardiac Life Support (ACLS)
• Basic Life Support (BLS)
• Pediatric Advanced Life Support (PALS)
• Advanced Trauma Life Support (ATLS)
Dr. Harris is on the staff of several local hospitals:
• Northwestern Medicine McHenry Hospital
• Northwestern Medicine Huntley Hospital
• Aurora Medical Center in Burlington
• Aurora Lakeland Medical Center in Elkhorn
Treating our patients as we would our own families.
Lake Geneva Oral & Maxillofacial Surgery
Doctors Conlon, Bruksch, Ozment, Richard, Schmidt and Heinz
312 Center St. | Lake Geneva, WI 53147
Phone: 262-248-8766 | Fax: 262-248-6790
Office Hours
Monday – Friday 8:00 am – 5:00 pm
Saturday 8:00 am – noon
Hours may vary occasionally due to hospital surgery and emergencies.




