Dr. Calvin Rei Macrohon

• Amaphil
• AsianCare
• AsianLife
• Benlife
• Cocolife
• EastWest
• FlexiCare
• FortuneCare
• Gain Health Care, Inc.
• Generali
• Getwell
• Healthway
• Mediaccess Health Maintenace, Inc.
• Health Plan Philippines, Inc.
• ICare (Previously Insular Life)
• IMS Wealth Care, Inc.
• Intellicare (Asalus & Avega)
• Kaiser
• Mancare Health System, Inc.
• MedAsia
• Medicare Plus, Inc.
• Medilink Network, Inc.
• Medocare
• Health System, Inc.
• Metrocare
• Health System, Inc.
• Pacific Cross (Formerly Bluecross)
• PhilBritish Care
• PhilCare
• Valucare Health Systems, Inc.

Philippine Medical Association

Philippine College of Physicians

Philippine Society of Endocrinology, Diabetes and Metabolism

Med School
University of Santo Tomas

Residency
Makati Medical Center

Fellowship
Makati Medical Center

Philippine Physician Licensure Exam

Philippine Specialty Board of Endocrinology, Diabetes and Metabolism

Philippine Specialty Board of Internal Medicine