Overview
Mark Tomera is a General Surgeon practicing medicine in River Forest, Illinois. He has been practicing medicine for over 47 years.
Dr. Tomera is highly rated in 1 condition, according to our data. His clinical expertise encompasses Gangrene, Cellulitis, Necrotizing Fasciitis, Gastrostomy, and Hernia Surgery.
He is actively involved in clinical research, co-authoring 1 peer reviewed article.
Graduate Year
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
7579 Lake St, River Forest, IL 60305
4460 S Archer Ave, Chicago, IL 60632
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Endeavor Health Medical Group
Michael Ujiki, MD, a gastrointestinal surgeon at Endeavor Health, specializes in minimally invasive procedures for conditions of the esophagus, stomach and gallbladder. After beginning his career in business, Dr. Ujiki found his true calling in medicine, where he now combines advanced surgical innovation with compassionate care. He prioritizes reducing recovery time and improving outcomes through cutting-edge techniques, including incisionless and laparoscopic surgeries. Dr. Ujiki is highly rated in 29 conditions, according to our data. His clinical expertise encompasses Achalasia, Hernia, Hiatal Hernia, Gallbladder Removal, and Endoscopy. Dr. Ujiki is board certified in American Board Of Surgery.
UChicago Medicine River East
Peter Angelos is a General Surgeon practicing medicine in Chicago, Illinois. Dr. Angelos is highly rated in 15 conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Hyperparathyroidism, Thyroid Nodule, Parathyroidectomy, and Thyroidectomy. Dr. Angelos is board certified in Surgery and Practicing Since1996.
Endeavor Health Medical Group
John G. Linn, MD, a gastrointestinal and general surgeon at Endeavor Health, specializes in foregut and bariatric surgery. He treats a range of conditions including gallbladder disease, hernias and complex abdominal wall defects. Dr. Linn performs advanced procedures such as laparoscopic hernia repair, cholecystectomy and abdominal wall reconstruction to help patients improve digestive health and function. Dr. Linn is highly rated in 27 conditions, according to our data. His clinical expertise encompasses Hernia, Choledocholithiasis, Hiatal Hernia, Gallbladder Removal, and Endoscopy.
Frequently Asked Questions about Dr. Mark Tomera
How do I make an appointment with Dr. Mark Tomera?
You can book an appointment with Dr. Mark Tomera by calling their office at 708-386-0284. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Mark Tomera a top-rated expert for Gastrostomy?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark Tomera is classified as an Advanced expert for Gastrostomy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Mark Tomera specialize in?
While Dr. Mark Tomera is a General Surgery, they have specific expertise in Gastrostomy, Gangrene, and Hernia Surgery. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.
Does Dr. Mark Tomera participate in research or clinical trials?
Yes. Dr. Mark Tomera has published 1 articles and abstracts on conditions like Gastrostomy. You can view a list of Dr. Mark Tomera's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Mark Tomera accept my insurance?
Dr. Mark Tomera accepts most major insurance plans, including Blue Cross Blue Shield and Health Care Services Corporation. We recommend calling the office directly at 708-386-0284 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- GastrostomyDr. Tomera isAdvanced. Learn about Gastrostomy.
- Experienced
- CellulitisDr. Tomera isExperienced. Learn about Cellulitis.
- CholedocholithiasisDr. Tomera isExperienced. Learn about Choledocholithiasis.
- EndoscopyDr. Tomera isExperienced. Learn about Endoscopy.
- GallstonesDr. Tomera isExperienced. Learn about Gallstones.
- GangreneDr. Tomera isExperienced. Learn about Gangrene.
- Hernia SurgeryDr. Tomera isExperienced. Learn about Hernia Surgery.


