Our geriatricians are experts in dealing with multiple medical problems and chronic illnesses, focusing on optimizing quality of life and functional ability for their patients rather than seeking definitive cures, using a holistic approach to address the physical, psychological and social problems surrounding the patient and family. Our geriatricians work closely with other health care professionals and organizations, including other physicians, therapists, home care agencies, pain clinics and support groups, to meet the specific needs of each patient.

  • Alzheimer’s disease and other dementias
  • Arthritis
  • Chronic heart and lung disease
  • Impaired function
  • Incontinence
  • Osteoporosis
  • Parkinson’s disease
  • Sensory problems

Department Providers

Stephanie Berkshire MD
Department: Internal Medicine
Specialty: Geriatrics
Education: Western University of Health Sciences, Pomona, CA
Board Certification: Internal Medicine
provider
Judy Liang MD, MS
Department: Internal Medicine
Specialty: Geriatrics
Education: Tianjin Medical University, Tianjin China
Board Certification: American Board of Internal Medicine
Anil Nanda MD
Department: Internal Medicine
Specialty: Geriatrics
Education: University of Arizona College of Medicine, Tucson, AZ
Board Certification: Internal Medicine, Geriatric Medicine, Hospice and Palliative Care
Jeffrey Parker MD
Department: Ambulatory Care, Internal Medicine
Specialty: Geriatrics
Education: College of Osteopathic Medicine of the Pacific, Pomona, CA
Board Certification: Internal Medicine
Bruce Takahashi DO
Department: Internal Medicine
Specialty: General Internal Medicine, Geriatrics
Education: University of Osteopathic and Health Sciences, Des Moines, IA
Board Certification: Internal Medicine
David Wisinger MD
Chairman, Internal Medicine
Department: Internal Medicine
Specialty: General Internal Medicine
Geriatrics
Education: University of South Florida College of Medicine, Tampa, FL
Board Certification: Internal Medicine

Department Chair

David Wisinger MD
Chairman, Internal Medicine
Department: Internal Medicine
Specialty: General Internal Medicine
Geriatrics
Education: University of South Florida College of Medicine, Tampa, FL
Board Certification: Internal Medicine

Department Administrator

provider
Shannon Manygoats
Department: Internal Medicine
Obstetrics & Gynecology