We’re here to help.

Our doctors can help you with the flu, infections, anxiety, stress, skin conditions, and provide advice & prescriptions.


Learn more about our physicians, Dr. Celián Valero-Colón and Dr. Sidney Nelson, III.

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


Don’t wait weeks for an appointment. Our doctors are ready to get you on the schedule so that you can have a peace of mind and a healthier body.


Speak with a family doctor

For conditions like the flu, sinus infections, stomachaches, and much more.

Expert Diagnostics

From everyday to complex care, we’ve got you covered.

Remote Care

Feel better when you need to. Our doctors are available by phone, video, or app 24/7.

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Speak with a Primary Care Doctor to find out if TechUp works for you.