Carey & Chris Vaughn

Carey A. Vaughan, PharmD & Chris A. Vaughan, PharmD

Owners, Pharmacists

Founded by brothers Carey & Chris Vaughan, and originally operating in Greensboro, GA, Lake Country Compounding & Wellness has been serving the communities of Greensboro, Eatonton, Madison, Milledgeville, Lake Oconee, and Lake Sinclair since 2013. They have also been providing compounding services in the Lake Area since 2008. Collectively their pharmacy staff has over 40 years of experience, so their family can take care of your family.

Both Carey and Chris graduated from the University of Georgia College of Pharmacy, 2005 and 2007 respectively, with a Doctor of Pharmacy degree. The brothers have always been inclined and driven to independent pharmacy and more specifically compounding.

Lake Country Compounding & Wellness in Harmony Medical Center specializes in custom compounded medications, high quality over the counter supplements to promote improved wellness on a daily basis, professional grade CBD products for oral and topical use, home medical equipment and support stockings, diabetic footwear, incontinence care products, same day results Covid Testing, and many vaccinations including Covid, Pneumonia, & Shingles. We carry an assortment of products and supplements that are difficult to find anywhere else in the Lake Oconee area, and purchasable durable medical equipment, such as walkers, raised toilet seats, shower chairs, and a wide variety of braces/supports to name a few. We also have a DRIVE-THRU window on the rear of the building (facing Harmony Road) for your drop-off and pick up convenience.

Lake Country Compounding & Wellness can help with your hard to treat conditions that can’t be treated with traditional prescription medications. We specialize in compounding for bio-identical hormone replacement, topical pain relief, male and female sexual health, weight loss compounds, low-dose naltrexone, veterinary compounds, as well as many other needs and conditions. Compounds can help everyone in some way… adults, children, and even our four-legged friends.

Dr. Kimberly Hoffman

Dr. Kimberly Hoffman


Dr. Kimberly Hoffman is the owner and audiologist at Advanced Audiology & Hearing Care. She earned a Bachelor of Science degree in Health and Human Services with a minor in Psychology and Certificate in Gerontology from Ohio University and a Clinical Doctorate in Audiology from Central Michigan University. She served as a clinical audiologist and supervisor at The Cleveland Clinic Foundation Head and Neck Institute in Cleveland Ohio prior to moving to Georgia in 2004. She is a resident of Putnam County and has been serving the Lake Oconee community for the past 13 years.

Dr. Hoffman is invested in the community she lives and serves. She is dedicated to providing her patients with the best hearing healthcare. She is passionate about finding the best hearing solutions for her patients given their individual audiometric, listening and lifestyle needs. “Having an opportunity to make a difference in someone’s life and to help them connect with their family and friends is very rewarding. My staff and I are dedicated to giving all patients the best customer service experience each and every day.

Our patients are our extended family and we want them to always feel our support in order to help them thrive in every way.” We are referred by physicians and trusted by your friends and neighbors. Memberships:

  • American Academy of Audiology, Fellow
  • Academy of Doctors of Audiology
  • American Speech Language Hearing Association
  • ASHA Certificate of Clinical Competence
  • Georgia State Licensure in Audiology
  • Rotary Club of Greene and Putnam Counties
  • Putnam County Chamber of Commerce
  • Greene County Chamber of Commerce
  • Morgan County Chamber of Commerce


Brian E Prell

Brian E Prell

Owner / Physical Therapist

The Owner of Rehabilitation and Performance Center. Mr. Prell is nationally known for his work in physical therapy including an emphasis in the treatment of vestibular and non-vestibular disorders.

A few years ago, a journalist was interviewing Mr. Prell about his practice. During the interview she asked a common question but his answer surprised her. She asked him, “Why are you passionate about Physical Therapy?” His response? “I am not passionate about Physical Therapy…I’m passionate about the way WE do Physical Therapy.”

While he was in PT school a professor shared with the class how to develop the model for an ideal practice. This model was very patient centric and focused on evidence based medicine, providing one-on-one care, engaging with patients, and providing an environment which allows staff to develop relationships with the people in the communities in which we practice. Then, on graduation, he said if we ever found this type of practice we needed to join it and grow there, because they are few and far between. He never forgot that message.

After practicing for a few years with a national organization, an opportunity was made available for Mr. Prell to possibly move into the area of private practice. His vision for the practice would be to create that very practice his professor spoke of in PT school. Despite the detractors who told him it couldn’t be done. Despite being told that the business model would never be sustainable over time.

Despite all that, he opened Rehabilitation and Performance Center in March 2009 in Greensboro, GA at Lake Oconee in a 1700 sq. ft. space. Since then, he has expanded to a 3200 sq. ft. space and has added an aquatics therapy pool. Also during that time, in 2013 he added a second office at 316 Professional Quarters in Watkinsville, GA where his practice continued to grow and provide individual care to the residents of the community and surrounding areas. Things are good…great actually.

How does he do it? Simple…by being obsessed with providing patients with an unbelievable experience through personal engagement and individual care. The Rehabilitation and Performance Center’s therapists aren’t treating 16+ patients per day and never will. It’s not their model. Their therapists treat 11-12 patients per day…intentionally. Patients are seen by licensed credentialed therapists EVERY visit.

Petros George Nikolinakos

119 Harmony Crossing, Suite 1, Eatonton, GA 31024
P: (706) 353-2990
F: (706) 353-2992
Monday 9:00AM – 4:00PM


Petros G. Nikolinakos, MD, CPI (Certified Principal Investigator), Managing Partner and Director of Clinical Research is University Cancer & Blood Center’s managing partner. He also serves as the director and principal investigator of UCBC’s clinical research program which conducts numerous trials involving novel targeted therapies, immunotherapies and breakthrough cancer treatments. Click here for a full list of available clinical trials at UCBC. Dr. Nikolinakos is a clinical Associate Professor at the University of Georgia and Augusta University and is a recipient of the 2013 ASCO Clinical Trials Participation Award.

Dr. Nikolinakos is board certified in medical oncology, hematology and internal medicine. He joined UCBC in September 2009 after completing fellowship in Hematology and Oncology at the NCI designated MD Anderson Cancer Center in Houston, Texas where he conducted basic science as well as clinical and translational research. Prior to this, he was a resident and Chief Medical Resident at Chicago’s Cook County Hospital.

An author and cancer researcher, Dr. Nikolinakos has published on a variety of clinical and basic science cancer topics in The New England Journal of Medicine, Journal of Cancer Research, Journal of Clinical Oncology, Oncogene, American Journal of Hematology, Journal of Clinical Investigation, Public Library of Science, and the Journal of Thoracic Oncology. His numerous abstracts have been presented at the American Society of Clinical Oncology (ASCO) and the American Association for Cancer Research (AACR).


Dr. Nicolas Chronos

Dr. Nicolas Chronos




119 Harmony Crossing, Suite 3, Eatonton, GA 31024
P: (706) 485-4004
F: (706) 262-2986 or (706) 484-2453
Monday – Friday 8:30AM – 5:00PM


Dr. Nicolas Chronos is an interventional cardiologist well known for his pioneering research in the treatment of heart disease. His cardiology practice focuses on general cardiology, coronary artery disease management, and heart failure management. He is an expert in cardiac regenerative medicine, cardiovascular medical device assessment, and translational cardiovascular medicine.

Dr. Chronos established Lake Country Medical Center at Lake Oconee in 2012 with his wife and cardiology physician’s assistant, Heather Chronos, to bring his modern approach to the treatment of heart disease to the lake community he cares about so deeply.

Dr. Chronos received a Bachelor’s degree in medicine and surgery from the Royal Free Hospital School of Medicine at the University of London in 1987. He then trained in cardiology and interventional cardiology at the Royal Brompton National Heart and Lung Institute in London.

In 1992, Dr. Chronos was awarded a British Heart Foundation International Fellowship and moved to the United States to continue his research in interventional cardiology at Emory University School of Medicine under the direction of Dr. Spencer B. King, III. He was named Director of Research at the Andreas Gruentzig Cardiovascular Center at Emory University Hospital in 1997.

Dr. Chronos joined Atlanta Cardiology Group in 1999 where he developed and served as CEO of the Saint Joseph’s Translational Research Institute until 2012 when he left to form Lake Country Medical Center. Dr. Chronos has held academic appointments at Duke University and is currently on the faculty of Stanford University as a consulting professor of medicine and cardiology.

Dr. Chronos is a Fellow of the American College of Cardiology, the European Society of Cardiology and the Royal College of Physicians of London. He has published several books and more than 200 peer-reviewed articles. It is his true passion, however, to treat patients within the Lake Oconee community, where he and his family have resided for many years.

Dr. Chronos lives with his wife, Heather, and three wonderful children: Alex, a talented 17-year-old football and track athlete, Theo, a remarkable 14-year-old baseball player and golfer, and Christina, their 6-year-old sister who loves swimming and ballet dancing and speaks French. It is their two dogs, Shadow and Skilo, however, who really rule the house.

  • In-house Echocardiography
  • In-house diagnostic ultrasound
  • Free Annual Medical Wellness visits
  • Dean Ornish Lifestyle Medicine program with link: