Advisory Board


Robert Z. Goldstein MD

Robert Z. Goldstein MD

Robert Z. Goldstein M.D. is a graduate of Columbia College, New York City, NY. He received his medical degree from The State University of NY, graduating Summa Cum Laude. He completed his Medical internship and residency and then served as Chief Resident at The State University of New York, Kings County Medical Center. He served as a Captain in the Air Force and then completed a fellowship at Harvard Medical School, Peter Bent Brigham Hospital in Nephrology and Transplantation. He is board certified in Internal Medicine, Nephrology and Addiction Medicine. He has held teaching positions at Harvard Medical School and Nassau County Medical Center and North Shore Long Island Jewish Medical Center. He has been the Director of Nephrology at Plainview Medical Center; Medical Director of Detoxification Unit at Plainview Medical Center and Huntington Medical Center; Medical Director of the Detoxification Center at Hempstead General Hospital and the Medical Director of the Rehabilitation Center and Detoxification Unit at Brunswick Hospital. He was the President of the Police Surgeons Benevolent Association serving the Long Island Police and NY State Police. He was in private practice for more than 40 years in Plainview, Long Island, New York practicing Internal Medicine and Nephrology and Addiction Medicine.

Since his move to Florida he continues to practice Medicine and serves as the Medical Director of West Boynton Beach Medical Center and Pompano Medical Center, where he treats patients with chronic unresolved pain and addiction medicine.







Jeffrey S. Rosenfield MD

Jeffrey S. Rosenfield MD

Dr. Rosenfield is a Board Certified Orthopedic Surgeon. He completed his undergraduate education at the University of California, San Diego with a Bachelor of Science degree. He attended Chicago Medical School and received his medical degree in 1996 with a nomination to the Alpha Omega Alpha Medical Honor Society. He received his orthopedic residency training at New York University – The Hospital for Joint Diseases in New York City. He completed a one-year fellowship in hand, upper extremity, and microvascular surgery at Wake Forest University in North Carolina.

Dr. Rosenfield has extensive experience with the latest advancements in upper extremity surgery including endoscopic carpal tunnel release; arthroscopy and joint replacement of the shoulder, elbow, wrist and hand; finger replantation; microvascular surgery; and fracture repairs. Dr. Rosenfield currently is a partner at the Orthopedic Center of Palm Beach County (OCPBC) which has served the community for over 65 years at three state-of-the-art facilities in Lake Worth, Boynton Beach, and Wellington.







Daniel Cartledge MD

Daniel Cartledge MD

Daniel Cartledge MD has been practicing interventional pain management for over 11 years. He is double board certified in pain management as well as physical medicine and rehabilitation and is the medical director for a large multidisciplinary practice in Delray Beach Florida.

Dr. Cartledge is the cofounder of a biotechnology company and co-inventor for a patented cranial neuro stimulation device. He has been an educational speaker for various pharmaceutical companies in the pain management space. Dr. Cartledge has pursued a special interest in novel noninvasive and natural treatments for chronic pain.







Brad McMullan

Brad McMullan

Brad McMullan is an Emmy Award Winning Journalist, turned Award Winning CEO & Public Speaker. McMullan is the founder and CEO of an international mobile technology company that has published more than 10,000 mobile apps around the world.

McMullan’s company has worked with major industry leaders including Chick-fil-A, Michelin Tires, Dell Computers, Toyota and the National Guard. Today, millions of people depend on McMullan’s company for mobile technology.

For all his success in mobile technology and marketing, the Business Journal named McMullan to the prestigious "Tech 21" list and also to the "Top in Tech" list of influential technology leaders. McMullan has also been named the Executive of the Year by the Madison County Chamber of Commerce.

McMullan joined the PurMed Global Board of Directors in 2019, helping to oversee the company’s brand and mobile technology.

McMullan is an active volunteer, serving on multiple national boards including the Salvation Army's National Advisory Board and 4WordWomen.org's National Board of Directors. McMullan also currently serves on the Board of Directors of the chamber of commerce for the State of Oklahoma and on the City of Canton Mississippi's Architectural Review Board. McMullan recently served a four-year term on the Madison County Business League Board of Directors. For his extensive community work, McMullan was recognized as the Community Advocate of the Year by New Horrizon Church International.

McMullan can usually be found on the speaking circuit. He was invited to speak at more than 70 events and conventions over the last few years including Google's Start Up Grind 2019, The Crossing The Bridge Conference on Race Relations, The Conservation District's Annual Dinner, The Keller Williams Real Estate Annual Dinner, The Young Bankers Association Annual Conference, The Manufactured Housing Association Conference, The Oklahoma Marketing Association's Annual Luncheon, The Germantown Tennessee's Chamber of Commerce Annual Luncheon, The Independent Insurance Association of Oklahoma's Annual Conference, The FedEX e-Tech Conference, The Oklahoma Association on Associations Annual Conference, The Mississippi Economic Council's Annual Meeting, The Furniture Marketing Group's Annual Symposium at the Venetian in Las Vegas, The North American Rental Car Association's Convention at Caesars Palace in Las Vegas and at the Better Business Bureau Regional Conference in Asheville, North Carolina. McMullan was also the keynote speaker for the Baptist Convention's Witnessing Through Media Awards. McMullan has been featured on NBC, FOX, ABC, CBS. iHeart Media and the Radio people.

Before entering the business world and the professional speaking circuit, McMullan was known by many as an Award Winning Broadcast Journalist. McMullan won two Emmy Awards and has five Emmy nominations to his credit. He also has won the prestigious Edward R. Murrow Award and received multiple honors from the Associated Press.