Meet Dr. Mack

One evening, during the Summer of 1986, while working out in a friend’s basement gym, a very young Mack Lee Sullivan was shown a table in a zoology textbook that detailed the atomic structures of all the amino acids. It was inconceivable to him that just a handful of elements, when combined in just the right way, were somehow able to come together and build mass, build strength, and increase human performance! Engineering school died that day!…

Three years later he graduated the University of Massachusetts at Amherst with a Major in Exercise Physiology and Minors in Biochemistry and Zoology. And six years after that, Dr. Mack Lee Sullivan graduated from the Albert Einstein College of Medicine with a Doctorate in Medicine & Surgery, a Master’s Degree in Physiology & Biophysics, and a host of publications in the scientific literature.

After completing his internship in Internal Medicine and his residency in Emergency Medicine, Dr. Mack practiced Emergency Medicine for over 10 years before opening his Family and Physical Medicine Practices in Tuckahoe, New York, in 2005. Those practices grew quickly and in 2013 he moved both to his current address in Eastchester, New York, where he had just opened Eastchester Urgent Care.

Dr. Mack began practicing Functional and Age Management Medicine alongside his other practices as early as 2008, and during the 17 years since he has completed hundreds of hours of continuing medical education at numerous locations all over the United States and provided Hormone Replacement Therapy and counseling to thousands of patients. Over the past several years he has further integrated Regenerative Medicine procedures into his practice and has been able to provide meaningful relief to many new patients suffering from complex and varied diagnoses who needed options or supplements to traditional care.

Throughout these last 30 years of practice Dr. Mack has been resolute and relentless that regular exercise, a conscientious diet, and healthy lifestyle choices are the foundations of preventative medicine and the safest and most tried and true ways to maximize the quantity and quality of life. The mission of DrMackMedicine is to help patients make their smartest choices possible before they get sick and then providing them with every means possible to most effectively engage and overcome whatever they may encounter going forward.