About Us

Optimal Wellness Pharmacy is a different kind of pharmacy. We pride ourselves on being committed to our patients’ individual health & well-being.  We provide comprehensive pharmaceutical care to our patients from prescription services to targeted- disease consultations and personalized therapeutic solutions. 


Dr. Katherine Diep-Kwei Pharm.D., ABAAHP, FMNM specializes in geriatric and integrative medicine, anti-aging hormone restoration, metabolic nutrition, and customized medication compounding. Dr. Diep-Kwei and her team are dedicated to serve Orange County communities and its residents.  Our mission is to work with physicians and other health care practitioners to achieve highest care quality and help our patients achieve their optimal health.





Optimal Wellness Pharmacy provides:

  • Personalized Medication Therapy consultations for individuals who have multiple chronic illnesses, especially older individuals who are at higher risks of adverse reactions or those on high-risk medications
  • Ensure safe integration of allopathic and functional approaches in the treatment and prevention of diseases through appropriate selection of medications and nutritional supplements
  • Nutritional & Hormonal needs evaluation
  • Individualized pharmaceutical services through prescription compounding services for improved patient’s tolerance of treatment and optimal health outcomes
  • Individualized genetic testing to ensure safe therapeutic choices and patient safety
  • Patient Education seminars and individual therapy consultation
  • Immunization and Travel Health Services
  • Collaboration with health organizations and physicians to ensure positive patient outcomes
  • Physicians & Specialists’ referral services
  • ePrescribing and EMR

What makes Optimal Wellness Pharmacy Stand Apart

  • Our Pharmacy’s business model is unique in that we offer integrative care through a triad relationship with Patients, Physicians and our Pharmacists.
  • We are ACHC (PCAB) Accredited.
  • Our pharmacy is a proud PCCA member.
  • Our compounding pharmacist is a long time A4M member and is a Fellow in Metabolic Nutrition.

Our Mission

Our mission is to bring therapeutic innovations and help patients and prescribers implement safe and effective personalized medicine that makes a difference in patients’ lives.

Our Services

We strive to stay on top of clinical and compounding cutting edge technologies to offer Prescribers and Patients the best therapeutic solutions.  Some of our services we currently offer are:

  • Rapid Dissolve Tablets for Oral or Vaginal delivery

Testosterone, DHEA, LD Naltrexone, Glutathione, Methylcobalamine, Metformin, Hydrocortisone, Betahistine, Anastrazole, Lorazepam, Progesterone, Estriol, Prednisolone, Ibuprofen, etc.

  • Nasal Solution

Glutathione, Oxytocin, Synapsin, Methylcobalamine, Deoxy-D-Glucose, Metoclorpramide, Beclomethasone/Gentamicin, BEG formulas- Mupirocin/EDTA/Fluconazole/Gentamicin, Capsaicin, Buprenorphine, Dihydroergotamine, Ketotifen/Mometasone, Lorazepam, Theophylline, Sumatriptan, Sildenafil, etc.

  • Suppositories & Special Shaped Suppositories aka Rectal Rockets

Progesterone, Lidocaine, most antibiotics, Exudative hemorrhoids-Lidocaine/Hydrocortisone/Tranexamic acid or Heparin, Metformin, Ketamine, Diazepam, etc.

  • Capsules for oral/vaginal/nasal nebulizing TX

Progesterone, Thyroid, Ketotifen, LD Naltrexone, Magnesium/L-Theanine, ENT capsules at various combination for chronic sinusitis, combined TXs into single pill, etc.

  • Topical Delivery

BHRT, Hypertrophic scars, Psoriasis, Eczema, Acne vulgaris, Grover’s Disease, Radiation burn, stretch marks, Surgical Scars, Diabetic wounds, Lightening formula-Glutathione & others, Herpes simplex-Acyclovir/lidocaine, Vitiligo, Lichen Planus, Hyperhidrosis, Cramps or TMJ, Pain management, etc.

  • Mouth Washes at different formulas, ratios
  • Skin Care

Scars, acne vulgaris, eczema, keloids, stretch marks, numbing cream, skin lightening