Celián Valero-Colón, M.D. / Sidney Nelson, III, M.D.

One World Healthcare

Primary Care Physician / Telemedicine

Dr. Celián Valero-Colón, Board Certified, obtained her Medical Degree from the Universidad Central del Caribe Medical School in her homeland Puerto Rico. Following completion of The Johns Hopkins University – Sinai Hospital Residency Internal Medicine Program, Dr. Valero-Colón spent more than 10 years as an Internal Medicine Hospitalist and outpatient physician in the Baltimore area. She enjoys traveling and outdoor activities, believing in a preventive approach to wellness. She is completely bilingual (English-Spanish).


Dr. Nelson is a native of Seattle, Washington but has been living in Baltimore, MD since 2002. He received his medical degree at Howard University College of Medicine and went on to complete his Internal Medicine residency at York Hospital. Dr Nelson is Board certified in Internal Medicine and practiced as a hospitalist (hospital based physician) at Sinai Hospital of Baltimore for more than 10 years. He is a member of the A.M.A., N.M.A. and Society of Hospital Medicine. His extra-curricular interests include traveling abroad, skiing, swimming and fitness.

Please watch / listen to our Collaboration Health Mindset wherein AAA Physical Therapy had Dr. Valero-Colon and Dr. Nelson as our guests!


Phone: 410.730.7040

Address: 5500 Knoll North Dr. STE 220, Columbia, MD 21045

Web: http://www.oneworldhealthmd.com/