Physicians & Staff

Medical Oncology Specialists

Yasolatha Nalamolu,  MD
Yasolatha Nalamolu, MD**
Dr. Nalamolu is board certified in internal medicine and hematology/oncology. She treats various malignancies with special interest in breast malignancies. Dr. Nalamolu served her residency and fellowship through the Medical College of Georgia.
Dolly Rosa Quispe, MD
Dolly Rosa Quispe, MD**
Dr. Quispe is board certified in internal medicine and hematology/oncology. She has served as an assistant professor at the Feist-Weiller Cancer Center. She has a special interest in breast cancer treatment and is bilingual in both English and Spanish. Dr. Quispe served her residency at Henry Ford Hospital and her fellowship at the Louisiana State University Health Sciences Center.
Ahad Ali Sadiq, MD
Ahad Ali Sadiq, MD**
Dr. Sadiq is board certified in internal medicine and hematology/oncology with research interest in solid malignancies particularly thoracic oncology. He leads multiple clinical trials in thoracic oncology at Fort Wayne Medical Oncology and Hematology with focus on immune therapies. Dr. Sadiq served his residency at the Texas Tech University Health Science Center and fellowship at the University of Chicago.

Radiation Oncology Specialists

Nathan Comsia, MD
Nathan Comsia, MD**
Dr. Comsia completed his residency at Loyola University. Prior to residency, Dr. Comsia was involved in ground-breaking medical research that included studies on radiation therapy sponsored by the American Cancer Society.
Xiao Lin, MD, PhD
Xiao Lin, MD, PhD**
Dr. Xiao Lin joined Radiation Oncology Associates in July of 2002 after completing her residency at Mallinckrodt Institute of Radiology at Washington University Medical Center in St. Louis, Missouri. Dr. Lin was born and raised in Shanghai, China where she attended Shanghai Medical University. In 1995, Dr. Lin received her PhD in radiation biology from Florida State University. Her clinical experience includes extensive training in 3-D conformal therapy, Intensity Modulated Radiation Therapy (IMRT), low-dose and high-dose brachytherapy, interstitial and vascular brachytherapy, radiopharmaceutical therapy, prostate seed implants and stereotactic radiotherapy. Dr. Lin has interest in both adult and pediatric cancers, and she is highly involved in the IMRT program at ROA.
Mark Ranck, MD
Mark Ranck, MD**
Dr. Mark Ranck joined Radiation Oncology Associates in 2013. He received his medical degree from the Virginia Commonwealth University School of Medicine located in Richmond, Virginia. He then completed a residency in radiation oncology in the Department of Radiation and Cellular Oncology at the University of Chicago. He has presented research at several national meetings, authored numerous articles for peer-reviewed journals covering topics as diverse as the use of stereotactic body radiation therapy (SBRT) to preclinical models used in the study of head and neck cancer.

Management and Nursing Team

Hugh Gerard, CMD, RT (R)(T)
Hugh Gerard, CMD, RT (R)(T)
Hugh Gerard is the oncology director for the KCH Cancer Care Center.
Luann Deafenbaugh, FNP-BC
Luann Deafenbaugh, FNP-BC
Luann Deafenbaugh is a board certified nurse practitioner.
Kathy MacDonald, RN
Kathy MacDonald, RN
Kathy MacDonald is the KCH Cancer Care Center nurse navigator.

Radiation Therapy Team

Jenny King, RT (R)(T)
Jenny King is board certified in radiation therapy.
Michelle Malott, BSRT (R)(T)
Michelle Malott is board certified in radiography and radiation therapy.

Nursing Team and Support Staff

Our nursing staff is certified by the Oncology Nursing Society and the ACLS, and is on call 24 hours, 7 days a week for cancer center patients and family questions.

** Independent of the medical staff of Kosciusko Community and Lutheran hospitals.


*A physician owned hospital.

If you are experiencing a medical emergency, call 911.
*ER wait times are door to clinical professional and can change quickly depending on the urgency of patients that arrive by ambulance. Lutheran Health Network provides care to patients with life-threatening illnesses first.
Patients are seen in order of severity, therefore, your spot may not be guaranteed. In case of a life-threatening emergency, call 911.
Kosciusko Community Hospital is owned in part by physicians.
Patient results may vary. Consult your physician about the benefits and risks of any surgical procedure or treatment.