Our Internal Medicine Physicians


Raiza Lopez, MD, Internal Medicine

Dr. Lopez provides general health & wellness and preventative medicine. She has special interest in the treatment and diagnosis of medical conditions including: Hypertension, Diabetes, High Cholesterol, Screening Tests, Diet & Nutrition Counseling and Injury Prevention, among others. Dr. Lopez’s main priority is the quality of care she provides to her patients.


Dr. Lopez earned her medical degree from Instituto Superior de Ciencias Medicas de la Habana . She completed her residency at Lutheran Medical Center in Brooklyn, New York.



Marni Nicholas, MD, Internal Medicine

After eleven years of practicing in New Hampshire, Dr. Nicholas decided to head south to warmer weather. She specializes in General Health & Wellness, Preventative Care & Screening Tests, Treatment of Acute and Chronic Illness, Physical Fitness/Sports Injuries, Encouraging Healthy Lifestyle, and Women’s Health Issues. 


Dr. Nicholas completed her undergraduate studies from the University of Rochester and earned her medical degree from the University of Rochestre School of Medicine and Dentistry. She completed both an internship and her residency at St. Vincent's Catholic Medical Center.