OUR PROVIDERS

Meet the Millstone Medical Team

Board-certified physicians, nurse practitioners, physical therapists, and chiropractors — all working together under one roof in Greenville, SC.

Dr. Yashbir Rana, MD

Attending Physician

Board-Certified Occupational Medicine & Emergency Medicine · CIME · MRO · 30+ Years Experience

Andrew Haislip, APRN-BC

Family Nurse Practitioner

Certified Family Nurse Practitioner · Orthopedic Focus · Clemson University Masters

Caroline Timms, APRN

APRN · RD · Aesthetics

Family Medicine NP · Registered Dietitian · Certified Aesthetics Provider · 25+ Years

Alexandra Byers, FNP-C

Family Nurse Practitioner

Joseph Mills, DC

Owner • Managing Partner

Joe Pesce, DC

Certified Chiropractic

With over 30 years of experience in chiropractic care, Dr. Pesce is dedicated to helping his patients feel their best and maintain an active, healthy lifestyle. A graduate of Sherman College of Chiropractic, Dr. Pesce has extensive experience with a variety of chiropractic techniques, including Thompson, Pierce, Diversified, and Gonstead. He also specializes in extremity adjustments, providing individualized care based on each patient’s unique needs.Dr. Pesce believes that quality chiropractic care starts with listening to his patients and understanding their concerns. His goal is to provide personalized, comfortable care in a welcoming environment. Outside of the office, Dr. Pesce enjoys spending time with his family and his antique cars. His decades of experience, combined with his genuine care for his patients, make him a trusted part of the community.

Nancy St. John, DC

Doctor of Chiropractic

Dr. Nancy St. John attended Spartanburg Methodist College, Sherman College and landed at Palmer College of Chirpgractic graduating in 1977! With her husband Dr. Nick St. John they moved to Michigan eventually moving to South Carolina in the 90s. She has 4 children, 11 grandchildren. Her hobbies include time with family, church, travel and cooking.

Daniel Gilbert, DC

Nerve Conduction

Dr. Jay Clark, DC

Chiropractor

Dr. Jay Clark is an experienced chiropractor whose career has included private practice, multidisciplinary clinical settings, and chiropractic practice within the federal healthcare system. His diverse clinical background has given him the opportunity to care for patients with a wide range of musculoskeletal conditions and to collaborate with professionals across multiple healthcare disciplines. Dr. Clark earned his chiropractic education from Parker University and has continued to expand his knowledge beyond traditional chiropractic practice through graduate-level study in human performance and nutrition. His approach to care emphasizes thorough evaluation, individualized treatment, patient education, and evidence-informed clinical decision-making. His experience practicing within an integrated federal healthcare environment has reinforced his belief that effective healthcare is collaborative and that chiropractic care should be tailored to the individual rather than built around a one-size-fits-all approach. He places particular importance on listening to his patients, understanding their goals, explaining their condition and treatment options clearly, and making them active participants in their care.

Jacob Bauder PT

Physical Therapy

Kevin DPT

Doctor Physical Therapy

I graduated from the University of Georgia in 2018 with my bachelors in Exercise and Sport Science and from Arcadia University in 2021 with my DPT (Doctor of Physical Therapy) degree. I’m originally from the Atlanta, Georgia area. Outside of work I enjoy spending time with family, being outdoors, and traveling.

Jennifer Reese, PTA

Physical Therapy Assistant

Graduated from the University of Houston with a BS in Kinesiology, and from Lone Star College with an Associate’s degree as a Physical Therapist Assistant (PTA). Moved to South Carolina in 2022, where I enjoy hiking and taking long drives through the mountains.

Danielle, Massage Therapist

Massage Therapist

I’m a massage therapist who is passionate about helping others relax, recharge, and feel their best. I love creating an experience where people can step away from the demands of everyday life and focus on their well-being. Outside of work, I enjoy traveling, exploring new places, and making new memories. In my free time, you can usually find me getting lost in a good book, painting or working on something creative, or simply enjoying the fresh air and spending time outdoors.

Shawn, Massage Therapist

Massage Therapist

I have been in the massage industry for 15 years. I got my training at Greenvile Tech. I got my inspiration from two places, Mister Miyago from Karate Kid and a cute cashier at Home Depot kept asking me to work on her shoulders. I have always enjoyed working with my hands so it seemed a natural pathway for my future. In my downtime I play games, explore the outdoors and teach myself acheology!

Jentry, PTA

Physical Therapy Assistant

Jentry is a dedicated Physical Therapy Assistant with over a year of experience at Millstone Medical. He earned his degree in Exercise Science from Coastal Carolina University in 2025 where he developed a strong foundation in human movement, anatomy, exercise physiology and rehabilitation. Through his education and hands-on clinical experience, Jentry has developed a passion for helping patients regain strength, improve mobility and return to the activities they enjoy. Working closely with patients has reinforced his desire to make a meaningful difference in their recover and overall quality of life while continuing to work toward his long-term goal of becoming a licensed physical therapist. Outside of the practice, Jentry enjoys spending time outdoors, staying active and playing golf.

Jo Ann Rajcic

Physician Assistant

Jo Ann Rajcic is an experienced Physician Assistant who graduated from the University of North Dakota’s Physician Assistant program in 1994 and later earned her master’s degree from the University of Nebraska. After moving to South Carolina in 2017, she continued her long-standing commitment to patient care with clarity, compassion, and expertise. Outside of her professional work, Jo Ann enjoys spending time with her husband and their close-knit family, including their two children, two stepchildren, and six grandchildren.

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