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

inherited disease

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


family mysteries

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

Solving family mysteries through DNA.

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

Offering guidance and training both 1:1 and to groups from beginner to advanced.

"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)