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David J. Miller, R.Ph., Ph.D., Owner Manager, Chief Formulation Scientist Dr. Miller earned his Baccalaureate in pharmacy from Ferris State University and his Masters and Ph.D. in pharmaceutics from the University of Michigan. He is an expert in transdermal drug delivery and sustained release dosage forms. Dr. Miller’s scientific training and understanding of the physiochemical properties of drugs and excipients provide Keystone and Keystone Pharmacies with a unique expertise beyond what is typically found in compounding pharmacies. (click here for consult or more information ) Foreign Travel Clinic Administrator (click here for consult or more information) travel@keystonerx.com |
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Mary PreFontaine, R.Ph. Women’s Health Specialist Mary PreFontaine received her pharmacy degree from Ferris State University in 1992 with high honors. She has completed a fellowship in Functional Medicine and Anti-Aging affiliated with the American Academy of Anti-Aging Medicine and has been board certified by the Board of Anti-Aging Health Practitioners as a Health Practitioner Diplomate. She receives periodic advanced training in clinical aspects of women’s health including proper consideration and dosing of menopausal hormone therapy. She considers the triad of physician, patient and pharmacist as critical to determining the best course of therapy for each individual patient. |
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Amanda Costello, CPhT Nutritional Consultant Amanda is nearing completion of a holistic health practioner program where she has received training in holistic health, herbal medicine, diet and weight management and nutrition. She has been a nationally certified pharmacy technician for 11 years. Amanda aids in consulting with Mary PreFontaine on subjects such as: adrenal fatigue, proper use of nutraceuticals, diet and weight management and all natural skin care. Please feel free to call and set up your appointment to speak with Amanda today. (click here for consult or more information) |
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Larry Curtis, R.Ph., Owner Pain & Symptoms Management Expert Mr. Curtis received his Baccalaurete in Pharmacy from the University of Wisconsin. After a distinguished career as a formulation expert with The Upjohn Company (now Pfizer, Inc.), he started the first compounding laboratory in Southwest Michigan. His role as advisor to several Hospice agencies draws on many years of experience in pain and symptom management. Larry Curtis also pioneered our Foreign Travel & Immunization Clinic. Larry has the rare privilege of being able to administer yellow fever immunizations at our Portage Pharmacy location. |
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Andy Reeves, PharmD Compounding Expert Andy Reeves is well-skilled in the fine art of compounding. He takes great pride and care into customizing dosage forms to fit his patients’ needs. By working closely with both patients and physicians, and with careful monitoring, he help his patients enjoy a better quality of life. |
Meet Our Consultants
4021 Cascade Road, SE • Grand Rapids, MI 49546 • 616-974-9792 • 888-852-9792 • FAX: 616-464-3469





