Our Physicians/NPs
Meet our Doctors

Dr. James Coggan, M.D.
Hometown: Coming soon
College: Coming soon
Med school: Coming soon
Residency and Fellowship: Coming soon
Graduate Certificate in Palliative Care: Coming soon
Office Locations: Coming soon
I see all types blood disorders and malignancies but I have particular interests in: Coming soon
Hobbies: Coming soon
Mission statement: “Coming soo.“

Dr. Jennifer M. Fisher, M.D.
Hometown: Coming soon
College: Coming soon
Med school: Coming soon
Residency and Fellowship: Coming soon
Graduate Certificate in Palliative Care: Coming soon
Office Locations: Coming soon
I see all types blood disorders and malignancies but I have particular interests in: Coming soon
Hobbies: Coming soon
Mission statement: “Coming soo.“

Dr. Steven Kossman, M.D.
Hometown: Coming soon
College: Coming soon
Med school: Coming soon
Residency and Fellowship: Coming soon
Graduate Certificate in Palliative Care: Coming soon
Office Locations: Coming soon
I see all types blood disorders and malignancies but I have particular interests in: Coming soon
Hobbies: Coming soon
Mission statement: “Coming soo.“

Dr. Charles Redfern, M.D.
Hometown: Coming soon
College: Coming soon
Med school: Coming soon
Residency and Fellowship: Coming soon
Graduate Certificate in Palliative Care: Coming soon
Office Locations: Coming soon
I see all types blood disorders and malignancies but I have particular interests in: Coming soon
Hobbies: Coming soon
Mission statement: “Coming soo.“

Hometown: Manhattan, KS
College: University of Kansas
Med school: University of Colorado
Residency and Fellowship: University of California San Diego
Graduate Certificate in Palliative Care: University of Washington
Office Locations: Kearney Mesa and La Mesa
I see all types blood disorders and malignancies but I have particular interests in: melanoma and other advanced skin cancers, cancers of the upper gastrointestinal tract including the liver and pancreas.
Hobbies: sailing, running, and anything outdoors
Mission statement: “I believe that truly great cancer is care is about much more than just choosing the right chemotherapy regimen. I want to understand my patients’ goals and wishes so that together we can develop a treatment plan that aligns with those goals. Providing relief from the pain, symptoms, and stress caused by the cancer is just as important as treating the cancer itself.“

Dr. Fred Saleh, M.D.
Hometown: Coming soon
College: Coming soon
Med school: Coming soon
Residency and Fellowship: Coming soon
Graduate Certificate in Palliative Care: Coming soon
Office Locations: Coming soon
I see all types blood disorders and malignancies but I have particular interests in: Coming soon
Hobbies: Coming soon
Mission statement: “Coming soo.“

Dr. Casie S. Shenoy M. D.
Hometown: Great Falls, Mt
College: Carrol College
Med school: University of Nevada School of Medicine
Residency and Fellowship: IM University of California Davis, Scripts Clinic
Graduate Certificate in Palliative Care: N/A
Office Locations: MOASD Coronado, MOEC, and Mercy Hillcrest
I see all types blood disorders and malignancies but I have particular interests in: gastrointestinal cancer and melanoma
Hobbies: Coming soon
Mission statement: “Coming soon.“

Dr. Marie Shieh, M.D.
Hometown: Clovis, California (“Gateway to the Sierras”)
College: Massachusetts Institute of Technology
Med school: Virginia Commonwealth University School of Medicine
Residency and Fellowship: Scripps Clinic and Scripps Green, University of California Irvine
Graduate Certificate in Palliative Care: Coming soon
Office Locations: Kearny Mesa, Hillcrest
I see all types blood disorders and malignancies but I have particular interests in: Lung, Colon, Lymphoma
Hobbies: Travel, reading, Pilates, Training my rescue dog Cooper to become a therapy dog
Mission statement: “I see medicine as the interface between humanities and science; it has been the best of both worlds for me. I strive to provide thoughtful, compassionate, and comprehensive care to all my patients.“
Meet our Nurse Practitioners

Monica Stuhlmiller MSN, FNP, OCN
Hometown: Born in Romania but have resided in Southern California for most of my life
College: RN, BSN received from Azusa Pacific University in 2004, MSN, FNP received from Azusa Pacific University in 2022
Med school: N/A
Residency and Fellowship: N/A
Graduate Certificate in Palliative Care: N/A
Office Locations: Coming soon
I see all types blood disorders and malignancies but I have particular interests in: breast cancer and most solid tumors
Hobbies: cheering on my 3 kids in their various sports, going on motorcycle rides with my husband & spending time at the beach
Mission statement: “I have loved being able to work in oncology these past 19 years. My passion and love for this specialty is driven by the ability to connect with my patients. My goal is to provide excellent care to all my patients and to improve their journey through cancer in any way I can.“

Lisa L. Obregon, MSN, NP-C. OCN
Hometown: Coming soon
College: Coming soon
Med school: Coming soon
Residency and Fellowship: Coming soon
Graduate Certificate in Palliative Care: Coming soon
Office Locations: Coming soon
I see all types blood disorders and malignancies but I have particular interests in: Coming soon
Hobbies: Coming soon
Mission statement: “Coming soon.“