value. ​quality care. convenience.

Office # 719-561-5264
Fax # 719-561-5272
Office hours: Monday -Friday 8am - 5pm
Our team of experienced providers are dedicated to providing the highest quality nephrology care to our patients. Get to know more about our physicians below.

DR. STEPHEN BROWN, MD.
ABIM Board Certified in Internal Medicine and Nephrology with over 45 years of experience in treating patients with kidney disorders, hypertension, dialysis and transplant.
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Education and Employment
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BA, University of Missouri, Columbia
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MD, 1973, University of Missouri, Columbia
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1973-1976, Internal Medicine Residency, University of Pennsylvania
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1976-1978, Nephrology Fellowship, University of Pennsylvania
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1978-1988 Assitant/Associate Professor of Medicine at Louisiana State University Medical Center
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1988 to present, Southern Colorado Nephrology Associates
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Dr. Brown served as the Vice President of Medical Affairs at St Mary Corwin Medical Center from 2000-2013. He continues to be involved as teaching staff for the Family Medicine Program at St Mary Corwin.
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DR. SCOTT HARBERTS, MD.
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ABIM Board Certified in Internal Medicine and Nephrology with over 35 years of experience treating patients with chronic kidney disease, dialysis, hypertension and electrolyte disorders.
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Education and Employment
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BS in chemistry, South Dakota State University-Brookings
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MD from the University of South Dakota School of Medicine
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US Air Force, Internal Medicine Residency and Nephrology Fellowship at Wilford Hall and Lackland AFB, Texas
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1991-1996, Assistant Chief and Chief of Nephrology at Wright-Patterson, AFB, Ohio and Malcolm Grow USAF Medical Center, Andrews AFB, Maryland
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1997 to present, Southern Colorado Nephrology, Assoc., Pueblo, Colorado
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As a boy Dr. Harberts treated animals alongside his father, who was a veterinarian. It didn't take him long to realize he wanted to have a bigger impact and his dream for becoming a physician was born. These days, in addition to supporting the Arts in Pueblo he enjoys spending time with his family, gardening and relaxing.
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DR. DEEPA NAGARAJA, MD.
ABIM Board Certified in Internal Medicine and Nephrology.
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Education and Employment
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MBBS (MD) Bangalore Medical College and Research Institute
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2012-2015, Internal Medicine Residency, Advocate Illinois Masonic Medical Center, Chicago, IL
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2015-2017, Nephrology Fellowship, Oschner Medical Center, New Orleans, LA
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2017-2018, Geriatric Medicine Fellowship, UTMB, Galveston, TX
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2018 to present, Southern Colorado Nephrology​
Dr. Nagaraja enjoys spending time with her husband, who is a cardiologist in Pueblo, and her 2 children.
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DR. STANLEY SICHER, MD.
ABIM Board Certified in Internal Medicine and Nephrology with 35 years of experience in treating patients with kidney disorders, hypertension, dialysis and transplant.
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Education and Employment
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AS and BS in nursing from Southwestern Adventist College
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MD, 1987, from Univeristy of Texas Health Science Center at San Antonio
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1987-1990, Internal Medicine Residency, University of Texas Southwestern, Dallas
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1990-1994, Nephrology Fellowship, Transplant and Immunology Research
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1994-1997, Assistant Faculty at University of Texas Southwestern
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1997-present, Southern Colorado Nephrology​
Dr. Sicher has been involved as a preceptor for medical students from Rocky Vista Medical school and Parkview Internal Medicine Residency for over 12 years. He enjoys reading, gardening, and lifting weights in his spare time.
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DR. IRINA VANCEA, MD.
ABIM Board Certified in internal Medicine and Nephrology with over 17 years of experience treating individuals with chronic kidney disease, hypertension, electrolyte disorders, kidney transplants and dialysis.
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Education and Employment
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Internal Medicine Residency, University of Texas Medical Branch in Austin
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2006-2008, Nephrology Fellowship University of Washington
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2008-present, Southern Colorado Nephrology
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Originally from Romania, she enjoys painting in her spare time

CHRISTINE BAUGH, BSN, , MSN, FNP.
Christine Baugh has been at Southern Colorado Nephrology since 2012 where she treats individuals with Chronic Kidney Disease and those on peritoneal and hemodialysis.
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Education and Experiences
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1992, Bachelor of Science in Nursing, University of Massachusetts at Amherst
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1992-2001, R.N., Captain, US Air Force
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2004, Master of Nursing, Family Nurse Practitioner, University of Colorado Beth-El College of Nursing, Colorado Springs, Colorado
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2007-2012 NP, Pueblo Neurology
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Her hobbies include crafting and reading.
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PAMELA ISLEY, BSN, MSN, ANP.
Pam Isley has been treating Chronic Kidney Disease and dialysis patients at Southern Colorado Nephrology since 1999 with prior experience as a hemodialysis nurse.
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Education and Experiences
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1992, Bachelor of Science in Nursing, University of Southern Colorado, Pueblo
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1998, Nursing Instructor at Pueblo Community College, Pueblo, Colorado
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2008, Master of Nursing, Advanced Nurse Practitioner, University of Colorado Beth-El College of Nursing, Colorado Springs, Colorado
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In her free time she enjoys spending time with her grandchildren and loves reading murder mysteries.