Our Staff

Learn More About the Staff of Ravenswood Dental Group in Chicago, IL

Ravenswood Dental Group at Methodist Hospital

The brief descriptions below are designed to familiarize you with our staff’s training, professional credentials and work experience.

Dr. Theodore M. Siegel, D.D.S., P.C.

  • Dr. Theodore Siegel is a nationally renowned cosmetic dentist, named “America’s Best Dentist” 14 years in a row. Focusing on smile design, veneers, Invisalign, orthodontics, esthetics, and full-mouth restoration. Dr. Siegel is known for his caring touch and humorous tone, making even the most nervous patients comfortable. His extraordinary skills have decorated him with many awards and honors.Dr. Siegel has been recognized for the welfare and advancement of human values with the 2007 Heroes of Humanity award. He has been named a top cosmetic dentist by the Consumers’ Research Council of America every year since 2003. He has been featured on Fox in the Morning, NBC 2 News, ABC 7 News, WGN 9 News, the Chicago Sun-Times, and the Chicago Tribune. WGN Channel 9 has also named him “Chicago’s Very Own.”
  • Most recently, he has appeared on the cover of “Doctors of Dentistry” and has been named the official dentist of both the Miss Chicago Pageant and the Miss Illinois Pageant. It’s no surprise that people travel from all over the world to see renowned cosmetic dentist Dr. Siegel, to obtain the smile of their dreams.
  • Dr. Siegel founded the “Dentists with Heart” charity event as a way to thank and give back to the Chicago community that has supported him. Every Valentine’s Day, Big Smile Dental welcomes the less fortunate and provides free dental care on a first-come, first-served basis. And as of 2009, Big Smile Dental has given away over a million dollars in free dentistry.
  • A 1984 graduate of the University of Illinois, Dr. Siegel has consistently stayed up to date on the latest technologies and techniques by completing more than 2000 hours of continuing education.
  • An active participant in the dental community, Dr. Siegel is a member of the Dentist in Chicago Society, Illinois State Dental Society, the American Dental Association, and the prestigious Academy of Gp Orthodontics. He is also past president and vice president of the Milwaukee Diversity Chamber of Commerce and a former Ravenswood Hospital Medical Center staff member. Dr. Siegel shares his expertise with other dentists, appearing as a featured columnist in numerous publications.
  • Dr. Siegel founded the “Dentists with Heart” charity event as a way to thank and give back to the Chicago community that has supported him. Every Valentine’s Day, Big Smile Dental welcomes the less fortunate and provides free dental care on a first-come, first-served basis. And as of 2009, Big Smile Dental has given away over a million dollars in free dentistry.

Dr. Gina Kim

  • Dr. Gina Kim hails from Toronto, Ontario, where she graduated from the University of Toronto with Honors and a Bachelor of Science in Pharmacology and Toxicology. She earned her dental degree from Case Western School of Dental Medicine in Cleveland, Ohio, in 2003 and then completed a General Practice Residency program at Illinois Masonic Hospital in Lakeview, Illinois. 
  • Dr. Kim is a member of the American Dental Association, Illinois Dental Society, and Dentist in Chicago Society. Dr. Kim‘s warm and gentle approach and excellent clinical skills will make your dental experience pleasant and positive.

Dr. Henry Lotsof, DDS

  • Henry Lotsof received his dental training from the University of Illinois in 1984, followed by a General Practice Residency at Cook County Hospital in Chicago. Following his residency training, Dr. Lotsof joined the attending staff at Ravenswood Hospital Medical Center and as an owner of Ravenswood Dental Group.
  • Lotsof has been actively involved in both undergraduate and graduate dental education. He lectures at the University of Illinois College of Dentistry and has functioned as an attending dentist at various dental residencies in Chicago.
  • Lotsof is committed to delivering the highest quality dental care that patients are in need of. He has experience in treating medically and physically compromised patients in both outpatient and inpatient setting.