Our Practice

Our Providers

Lisa Lyons, MD

Lisa Lyons, MD, is board certified in Internal Medicine. She was born in Tokyo, Japan and raised here in the Las Vegas Valley. She completed her residency at University Medical Center in Las Vegas, Nevada in 2000. As a Las Vegas native, Dr. Lyons felt very passionate about continuing to help the patients she’d treated during her residency, and stayed to continue practicing internal medicine.

Medical Education

Bachelors Degree: University of Nevada Reno, Medical School: University of Nevada School of Medicine


University Medical Center in Las Vegas, Nevada


  • Dr. Lyons currently serves as a trustee for the University of Nevada Reno foundation.


Board Certified in Internal Medicine

My Passions:

Dr. Lyons is an avid gardener, loves to hike, and care for her rescue dogs.

Greg Fihn, DO

Greg Fihn, DO believes that personalized preventative care is of the utmost importance in helping people achieve their health goals. He incorporates a patient-centered approach to medicine that is tailored to the unique needs of those who seek his care. Because beliefs, attitudes, and motivations can all play a major role in overall wellness, Dr. Fihn examines and includes the physical, mental and emotional aspects of all of his patients in order to make a more holistic and accurate diagnosis.

Medical Education

Medical School: Des Moines University


Board Certified in Family Medicine


Dr. Fihn is a recognized member of the Nevada State Board of Homeopathic Medicine and the Nevada Osteopathic Medical Association. He has also been awarded with the Certificate of Accomplishment in Preventative Care Management from HealthInsight, a private, non-profit community based organization that seeks to define and encourage healthcare value, transparency, and public reporting.

Ashlyn Call, PA-C

Ashlyn Call is a board certified physician assistant. She has lived in the Las Vegas area for most of her life, completing her undergraduate studies at the University of Nevada Las Vegas in 2008. Following graduation, she chose to pursue her passion for medicine and received her master’s degree in Physician Assistant Studies from Touro University Nevada in 2012. Ashlyn has been practicing internal medicine since and is committed to bringing quality healthcare to those in Las Vegas Valley.

Medical Education

  • Bachelors Degree: University of Nevada Las Vegas
  • Masters Degree: Touro University Nevada

My Passions

Ashlyn enjoys traveling, hiking, cooking and spending time with friends and family.

Evangelia Papageorge, MD

Dr. Papageorge is board certified in family medicine. She received her bachelor’s degree in Biological Sciences from the University of California Irvine, and went on to receive her medical degree from the American University of the Caribbean School of Medicine. Following graduation, Dr. Papageorge completed her residency in family practice at Allentown Family Practice/Temple University. During her last year of residency at Sacred Heart Hospital, she was named chief resident of her program. Dr. Papageorge has been serving the Las Vegas Valley since 2005, and enjoys reading, traveling and playing golf in her free time.

Medical Education

Medical degree from American University of the Caribbean School of Medicine


  • Residency: Allentown Family Practice and Sacred Heart Hospital/Temple University
  • Board certified in family practice


  • Member of the American Academy of Family Physicians
  • Member of the American Association of Physician Leadership
  • Adjunct professor at Touro University School of Medicine


  • English
  • Greek
Our Practice

Services Provided

Our clinic specializes in pre-operative risk assessment. This means that our physicians are trained to not only diagnose a broad range of illnesses and disease, but also to provide an exceptional level of primary care that leads to treatment beyond immediate symptoms.

Whether you have a cold or a worrisome concern, our skilled physicians provide total quality patient health coordination.

We offer diagnosis and treatment for all health conditions, including:

  • Arthritis
  • Atherosclerosis
  • Diabetes
  • Heart Disease
  • High Cholesterol
  • Hypertension
  • Osteoporosis
  • Thyroid Disorders
  • Tropical Diseases
  • Preventive Medicine
  • Pre-Operative evaluations
  • Management of Chronic Disease
  • Medicare Wellness Exams
  • Wellness Evaluations
  • Smoking Cessation
  • Cross-Cultural Medicine
  • Preventative Care
  • Sports Physicals
  • Medically Supervised Weight Loss
  • Osteopathic Manipulative Treatment
  • Removal of Minor Skin Lesions
  • Cryotherapy Treatment of Skin Lesions
  • Urgent and Chronic Health Conditions
WellHealth Quality CareHigh Risk Pregnancy Las VegasLas Vegas Minimally Invasive SurgeryWellHealth Life and WellnessWeb Design Las Vegas