Douglas W. Widman, M.D. grew up in Galion, Ohio, and received his undergraduate degree from Denison University, located in Granville, Ohio. After earning a medical degree from the University of Cincinnati in 1988, he completed his residency in radiation oncology at Indiana Medical Center in Indianapolis.

Dr. Widman practiced in Bloomington, Indiana, for several years before moving to Columbus and joining Mount Carmel Health System.

Dr. Widman is board-certified in radiation oncology.He is a member of the American Society for Radiation Oncology (ASTRO) and has a special interest in stereotactic radiosurgery. 

Abhay Gokhale, M.D. received his undergraduate degree from Carnegie Mellon University, located in Pittsburgh, Pennsylvania, graduating with University Honors and election to Phi Beta Kappa.  He completed his medical degree at Tufts University School of Medicine, in Boston, Massachusetts, and his residency in radiation oncology at the University of Pittsburgh Cancer Institute, where he served as Chief Resident and received a 2010 Roentgen Resident/Fellow Award from the Radiological Society of North America.

Dr. Gokhale has contributed to several radiation oncology publications, including one related to CyberKnife treatment of lung cancers.  He is a member of the American Society for Radiation Oncology (ASTRO), the American College of Radiation Oncology (ACRO), and the American Brachytherapy Society (ABS).

Malolan S. Rajagopalan, M.D. received his medical education at the University of Pittsburgh, School of Medicine, and completed his internship and residency in radiation oncology at the University of Pittsburgh Medical Center, where he served as Chief Resident.

Dr. Rajagopalan joined the Mount Carmel Health System with expertise in advanced radiation techniques, including intensity-modulated radiation therapy, stereotactic radiosurgery, and image-based brachytherapy.

Alexander Masino, M.D., Ph.D. is a board-certified radiation oncologist.  Dr. Masino received his medical doctorate from the University of Cincinnati College of Medicine in Cincinnati, Ohio, and his Ph.D. in genetics and cell biology from Washington State University in Pullman, Washington.  He completed an internship in internal medicine at The Christ Hospital in Cincinnati, Ohio, and his residency in radiation oncology at the University of Cincinnati Medical Center.

Dr. Masino is a member of the American Society for Radiation Oncology (ASTRO), the American Board of Radiology (ABR), the American College of Radiology (ACR), the Radiological Society of North America (RSNA), and the American Association for Cancer Research (AACR).

Jason Edwin Seavolt, M.D. is a board-certified radiation oncologist.  Dr. Seavolt received his medical doctorate from the Medical College of Ohio in Toledo, Ohio, and completed his residency at the Cleveland Clinic.

Dr. Seavolt is a member of the American Society for Therapeutic Radiology and Oncology, the Association of Residents in Radiation Oncology (ARRO), the American College of Radiation Oncology (ACRO), the American College of Radiology (ACR), and the Radiologic Society of North America (RSNA).

Simeon has worked in the healthcare industry for over 20 years and joined the Columbus CyberKnife treatment team in June 2010.

He earned a degree in mathematics and a degree in general physics from the University of the Cumberlands in Williamsburg, Kentucky, and received his Master of Medical Physics from the University of Kentucky in Lexington, Kentucky.  He has been board-certified by the American Board of Radiology since 2006.

Simeon loves to help people, especially making them feel better.  Being in the healthcare industry allows him to use this emotional drive to give patients the best treatment available.  The Cyberknife System at Columbus Cyberknife allows him to not only help patients feel better but also does it safely and effectively.  In his opinion, the Cyberknife also allows him to give the best radiation treatments for cancer patients. 

What Simeon loves most about his role as a Medical Physicist is the ability to transform many moving parts into a delicate dance to treat a disease that is inside a patient.  To be able to conform the cancer-killing radiation to the tumor or disease site, while sparing healthy critical structures nearby.  Treating patients on the Cyberknife allows him to be able to achieve both of these objectives. 

In his spare time, Simeon enjoys spending time with his family and staying active.  He likes being outside, especially hiking, which allows him to be with nature and enjoy the sites, smells, and feel of the outdoors. 

Erika has worked in the healthcare industry for over 16 years and joined the Columbus CyberKnife treatment team in 2014.

She received her Bachelor of Science in physics, with a minor in mathematics, from the University of Dayton in Dayton, Ohio, and her Master of Science in medical physics from Cleveland State University in Cleveland, Ohio.

As a Medical Physicist, Erika provides clinical service and consultation to the oncologists, dosimetrists, and radiation therapists for patients with cancer.  She also aids in treatment planning and radiation safety.

Erika loves that she gets to be a part of a team of people that sees patients through a hard time in their lives and know that she had a hand in making sure their treatments were accurate and safe. 

She is a busy mom of three, but when she does have spare time, Erika enjoys doing anything creative like sewing, painting, and crafts.  She also loves going to the movies, decorating her house, and spending time with her family.

Jenny has worked in the healthcare industry for over 21 years and joined the Columbus CyberKnife treatment team in June 2020.

She earned an Associate of Science degree from the University of Cincinnati in Cincinnati, Ohio, in 1999.  After graduation, Jenny took her first job as a radiation therapist with Mt Carmel.  She then went on to train in medical dosimetry within the department and became a Certified Medical Dosimetrist in 2008.

When not working and helping patients, Jenny enjoys spending time with her husband and three kids.

Christopher has worked in the healthcare industry for over seven years and joined the Columbus CyberKnife treatment team in 2020. 

He earned a Bachelor of Science in radiation therapy from Indiana University–Purdue University Indianapolis in 2013 and completed the Medical Dosimetry Graduate Certificate Program from the Indiana University School of Medicine in Indianapolis, Indiana, in 2014.

In his spare time, Christopher enjoys spending time with his wife and kids, playing hockey, and woodworking. 

Tara has worked in the field of radiation oncology for over 20 years, having spent 15 of those years as a radiation therapist.  She joined the Columbus CyberKnife team in 2015 as a CyberKnife therapist and moved into the role of Site Administrator in 2018.

She has earned her Associate of Applied Science, Certificate in Radiography, Certificate of Radiation Therapy, and Bachelors in Healthcare Management.

Tara is well versed in all aspects of radiation oncology, including disease site-specific treatments, patient planning, navigating patients through the treatment process, quality of patient care, and patient satisfaction.  She takes pride in understanding her patient’s journey and helping them throughout their treatment process. 

In her spare time, Tara enjoys spending time with her husband and two kids, walks with her dog, and home improvement projects.

Jeff has worked in the healthcare industry for over 25 years and joined the Columbus CyberKnife team in December 2021.

He has a Bachelor of Arts in Fine Arts and a minor in Medical Illustration.

In his role as Account Executive (AE), Jeff brings awareness and provides education on Cyberknife’s cancer treatment capabilities to providers and their staff, introducing them to the outstanding care delivered by the Columbus CyberKnife treatment team members.He also provides educational resources for patients seeking cancer treatment options and assists providers in overcoming obstacles in attaining access along their patient’s cancer care journey.

Jeff’s favorite part of his job is being a part of an amazing team of healthcare providers, learning from them, and participating in making the patient’s journey as effortless and rewarding as possible.

Jeff is active in community service, and in his spare time, he enjoys artwork, hiking, camping, cooking, and participating in triathlons with his family.