Marblehead resident Dr. Ron Plotka has done a lot in his life. He played football for 15 years, and tennis for close to 40. He was a renowned dentist for 50 years who now owns a toothbrush company. He even became a certified pickleball coach roughly a year and a half ago. But winning a gold medal at the most recent US Open Pickleball Championships in Naples, Florida at the age … [Read more...] about Town resident serves up for charity…and gold