Using DNA to find biological family for adoptees, foundlings and others of unknown parentage. 

Offering guidance to researchers of all levels, to interpret your DNA results and focus your research.

Contact me to discuss your case: Carol Rolnick 917-686-1542 (8:00 AM - 5:00 PM PST) or

inherited disease

"I was amazed how quickly Rolnick Research was able to help me solve my family mystery. Carol was incredibly thorough and professional in her research."   - L.V. (Santa Barbara, CA)

Following DNA inheritance patterns to identify living individuals who are potential carriers of disease.

Explore your ethnicity, find your birth family, trace genetic conditions, and break down ancestral brick walls. DNA has the power to do all this and more. Rolnick Research specializes in using DNA along with traditional genealogy research to help you find answers. Learn more about my services


family mysteries

Solving family mysteries through DNA.