Ask parents for names of their OB/GYN’s, geneticists to reach out
Survey parents in your group to find out who advised them positively or negatively to determine where to start. This can be formal or informal through FB groups.
Ask your professional advisors or medical professionals involved with your organization where to being.
Approach medical professionals whom your volunteers know personally
Assign an intern to do online searches for different medical professionals in your area
Look at the website for the professional organizations for different medical specialties. Show the “Find a Genetic Counselor” tool at NSGC.org