Physician Bios

Click on the Dr.'s name below to view his or her bio.

Jamal U. Akbar, M.D.	Sambasiva Kottamasu, M.D.	Rita S. Ratani, M.D.
Marina Ananich, M.D.	Peter A. Lassing, M.D.	Clinton E. Rogers, M.D.
George F. Ascherl, Jr., M.D., F.A.C.R.	Mark R. Ludka, M.D.	Shahzad Sadiq, M.D., F.A.C.R.
Sultan Bhimani, M.D.	Sigrid E. Messana, D.O.	Robert B. Saltzman, M.D.
Chirdeep Bhutani, M.D.	Steve Min, D.O.	Sanjay J. Talati, M.D.
Scott E. Cheney, M.D.	Rajesh Mithalal, M.D.	Joseph E. Talbot, M.D.
John F. Cherry, M.D.	Charles E. Mueller, M.D., F.A.C.R.	Julie Taylor, M.D.
Joseph P. Cousins, M.D., PhD	Gopi K. Nallani, M.D.	Venkatramana R. Vattipally, M.D.
Ramakrishnayya K. Gadam, M.D.	Kristin M. Nelsen, M.D.	Matthew L. Waack, M.D.
	Nasser O. Qadri, M.D.	Harvey K. Yee, M.D.

Physician Assistants

Rodney Norman, MS, PA-C

Robert E. Toevs, PA-C

Rita S. Ratani, M.D.
Staff Radiologist
Covenant Healthcare,
St. Mary’s of Michigan
St. Mary’s of Michigan-Standish Hospital
West Branch Regional Medical Center

Medical Degree and Fellowship
Bachelor of Medicine and Bachelor of Surgery (MB BS);
BJ Medical College, Pune, India

Master of Surgery (MS);
BJ Medical College, Pune, India

Fellow of the Royal College of Surgeons (FRCS);
The Royal College of Physicians and Surgeons of Glasgow, UK

Fellowship Abdominal Radiology,
State University of New York at Stony Brook University Hospital School of Medicine, New York

Clinical Instructor in the Department of Radiology at Michigan State University

Internship
Our Lady of Mercy Medical Center;
Bronx, NY

Residency
Radiology Residency-New York Methodist Hospital;
Brooklyn, NY

Certification
American Board of Radiology