Providers

Dr. Robert T. Dambach

 

After graduating from the Southeastern College of Osteopathic Medicine in North Miami Beach, FL in 1986, Dr. Dambach completed his residency at Charity Hospital in New Orleans, LA. Soon thereafter, he started this Practice in 1990.

 


Dr. Christopher Borrego

Dr. Christopher Borrego

Dr. Borrego began his medical career in 2001, having completed his medical degree at the New York College of Osteopathic Medicine in Old Westbury, NY. He completed his residency at Grady Memorial in Atlanta and joined Tri County Internal Medicine in 2004. He is fluent in Spanish.

 


Tasha Anderson, FNP-BC

Tasha Anderson

Tasha attended West Virginia University in Morgantown, WV where she received her Bachelors of Science in Nursing in 1995 and completed her Masters of Science in Nursing in 1998.  She worked in Family Medicine for 4 years before moving to New York.  Tasha practiced in Women’s Health and college-based health in New York City until she relocated to Atlanta in 2006 and joined Tri County Internal Medicine.

 


Mary Ostaszewski, FNP-BC

Mary Ostaszewski

Mary earned her Bachelors of Science in Nursing from Boston College in 1996.  She worked at Northside Hospital Forsyth before attending North GA College in Dahlonega where she completed her Masters of Science in Nursing in 2007.  Mary joined Tri County Internal Medicine immediately thereafter.

 


Christiane Fukuda, ANP-BC

 

Cristiane earned her Bachelors in Nursing and Obstetrics in 1994 and her Masters of Science in Nursing in 1999.  She went on to graduate from Emory University as an Adult Nurse Practitioner in 2008, also earning a Post Masters in teaching the same year.  Cristiane has been employed by Northside Hospital in Atlanta since 2003 and joined Tri County Internal Medicine in 2010.

 


Melissa Schweiker, NP-C

 

Melissa earned her Bachelors of Science in Nursing in 1979 from Texas Women’s University in Dallas, TX.  After practicing Nursing in areas ranging from Mother-Baby to Hospice, Melissa completed her Masters of Science as a Family Nurse Practitioner in 2013 from University of North GA.  She joined Tri County Internal Medicine immediately thereafter.

 


Stephanie Nadeau, NP-C

 

Stephanie earned her Associates of Science in Nursing in 2011. In 2012, while working in Urgent Care, she completed her Bachelors of Science in Nursing at Columbus State University. While working at Northside Forsyth Hospital from 2011 to 2015 she earned her Masters of Science in Nursing. She graduated from Mercer University as a Family Nurse Practitioner in 2014 and joined the Practice in 2015.

 


A. Brooke Augestad, FNP-C

 

Brooke earned her Associates in Nursing in 2009. While working as a Registered Nurse at Northside Forsyth Hospital, she completed her Bachelors of Science in Nursing from Jacksonville State University in Jacksonville, AL in 2011. She earned her Masters of Science as a Family Nurse Practitioner in 2013 from Samford University in Birmingham, AL. Her experiences include: Family Practice, Medical Spas (specializing in cosmetic injections) and Non-Surgical Orthopedic Medicine (specializing in ultrasound guided injections). She joined the Practice in May 2015.