Finding Providers

We found 2 providers with an interest in stereotactic radiosurgery and who accept Aetna near Geneva, IL.

Dr. Ramji Ramaswamy Rajendran MD
Specializes in Radiation Oncology
304 Randall Road
Geneva, IL
(630) 262-8554; (630) 352-5350

Dr. Ramji Rajendran is a medical specialist in radiation oncology. Areas of expertise for Dr. Rajendran include prostate problems, gynecologic cancer, and breast issues. His professional affiliations include Alexian Brothers Health System (ABHS), Northwestern Medicine Central DuPage Hospital, and Adventist Hinsdale Hospital. Dr. Rajendran takes Blue Cross Blue Shield HMO, United Healthcare Plans, United Healthcare Choice, and more. Before completing his residency at a hospital affiliated with the University of Pennsylvania, Dr. Rajendran attended medical school at the University of Illinois College of Medicine at Chicago. He speaks Tamil.

Read more

Relevant Interests: , stereotactic radiosurgery, gamma knife radiosurgery

All Interests: Breast, Gynecologic Oncology, Head & Neck Cancer, Lung, Prostate, Radiation Oncology

Sheri Dewan MD
Specializes in Neurosurgery, Spine Surgery
302 Randall Road; Suite 104a
Geneva, IL
(630) 933-4056

Dr. Sheri Dewan is a spine surgery and neurosurgery specialist. She is professionally affiliated with Northwestern Medicine Central DuPage Hospital and Delnor Hospital. Dr. Dewan graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School. Her residency was performed at a hospital affiliated with Brown University. Dr. Dewan's patients gave her an average rating of 4.0 out of 5 stars. She takes Aetna EPO, Blue Cross/Blue Shield, Coventry, and more.

Read more

Relevant Interests: , stereotactic radiosurgery

All Interests: Brain Tumor, Chiari Malformation, Degenerative Spine Disease, Minimally Invasive Surgery, Spine ... (Read more)


Conditions / Treatments



Medicare Patient Ethnicity

Additional Information

Foreign Language

Online Communication

Practice Affiliation



Medical School



Years Since Graduation